What’s the deal with Centerboards?
Most of you who have followed our journey for some time are familiar with our somewhat infamous centerboard issue, where we ran aground in the Illinois river in 8′ of water when our boat should only draw 4′ . This was the most dramatic and expensive example of the issues we’ve had with the centerboard thus far, but that’s not to say it’s been the only trouble our centerboard has caused us.
In this week’s video, This Little Thing could SINK our Boat , we’re highlighting another pain point and some of the additional maintenance that comes along with having a pivoting centerboard. We’d like to take this opportunity to talk a little bit about the pros and cons of the centerboard system and shed some light on how we’ve been using it with real life examples.
Sailors love to talk shop. It seems everyone has an opinion when it comes to boats, and if you’re not too careful, it can lead lead to hours upon hours of enjoyable and sometimes educational discussion. Invariably anytime we get beyond the general pleasantries of “She’s a beaut!” or “What’s the length?” we know with more and more certainty that we’re talking with a sailor. As the questions get more specific e.g. “How much fuel do you carry?” or “How tall is the mast?” we will eventually hit this question: “What’s the draft?”
Up until this point, it’s only a Q&A session, but as soon as we divulge the boat has a centerboard — and that with the board up we draw between 4-4.5′ but when it’s down closer to 8′ — the discussion will turn one of three ways:
- The questioner wasn’t quite prepared for that answer and is dumbstruck because they didn’t know as much about boats as they thought they did, and were unaware of the centerboard concept or are unaware a boat of our size could have a centerboard.
- The questioner’s face lights up with a twinkle in their eye and responds with something like: “A perfect Bahamas boat, nice!”
- The questioner’s face scrunches up with terror in their eyes: “Why on god’s green earth would you want to maintain a system like that!”
And after three years of owning, maintaining and traveling aboard a boat with a centerboard, we’ve been in each of these 3 camps at one point or another. Let’s dive in and tackle each point of view.
What is a centerboard on a sailboat?
A centerboard is a retractable appendage that pivots in and out of a slot (centerboard trunk) in the hull/keel of a sailboat. Having the ability to raise and lower the centerboard allows the the boat to operate in shallow waters when lifted, while maintaining good upwind sailing characteristics with the centerboard down. Similarly, lifting the centerboard reduces the wetted surface area, resulting in lower drag while sailing downwind. This combination of characteristics makes it possible to build a safe, seaworthy boat, capable of easily sailing upwind off a lee shore, while still allowing the boat to tuck way up into shallow anchorages when necessary.
When first looking for our sailboat , weren’t specifically looking for a boat with a centerboard. It wasn’t on any “avoid ” list of ours either; it just wasn’t on our radar. So when we first saw the boat online and noticed it had a centerboard, we were pretty ambivalent about it.
Is that like a Swing Keel?
Many people have incorrectly referred to our boat as having a swing keel, and for good reason as they are quite similar on the surface. Before finding our boat, we were aware of other boats with swing keels (specifically Southerly Yachts popularized by “ Distant Shores “) and some of their unique benefits. While the swing keel is similar on the surface, it’s an entirely different animal from our centerboard. They both feature large underwater wing-shaped appendages that pivot from underneath the boat to provide additional wetted surface area to reduce leeway and increase lift for sailing upwind. The main difference is that in a swing keel boat the pivoting appendage is actually the keel. In cruising boats, swing keels weigh several thousand pounds, while centerboards weigh a couple hundred. Thus, a swing keel also contains a large part of the boat’s ballast, so the position of the keel can have a substantial effect on the stability and motion of the boat. Additionally, when retracted all the way up into the hull, the boat can be left to dry out while sitting upright in the sand — pretty cool.
Distant Shores II, a Southerly 480
The flip side is this: In the fully retracted position, the keel needs somewhere to go — which takes up interior volume of the boat. Additionally, moving an extremely large and heavily ballasted keel up and down requires some serious mechanical gear, and unless the swing keel is lowered to some extent, there is nothing counteracting the force of the sails to prevent leeway and the boat will not sail to windward.
Whereas with our boat, in addition to the centerboard, we have a shoal draft keel (which actually doubles as a housing for the centerboard). Even without the centerboard down the boat will still sail to windward. Dropping the centerboard only serves to increase the pointing ability and windward performance. The centerboard does not contribute meaningfully to the ballast of the boat (as it weighs about 200lbs), so its effects on stability in the up or down position are muted. It is designed primarily as a hydrofoil to prevent leeway when sailing upwind and is significantly lighter than its swing keel cousin. Lastly, by retracting into the keel instead of all the way into the hull it does not have any negative effect on the interior volume of the boat.
What are the benefits of having a centerboard on a sailboat?
Besides increased upwind sailing performance, the major benefit of a boat with a centerboard is a shallow draft. For our needs navigating the inland river system, sailing the notoriously shallow Gulf of Mexico , and cruising Bahamaian waters, these are fantastic qualities to have in a boat.
The inland river system has a controlled depth of no less than 9′ in the channel from Chicago to Mobile, Alabama, but most of the channel is significantly deeper than that. However , s earching for marinas and anchorages for the night where you have to exit the channel means the depths start changing quickly. With our shoal draft keel we were able to sneak into a number of marinas with sub 5′ depth at their entrance or at the dock that would’ve been impossible in many other sailboats of our size. Even in Mobile we ran aground twice while moving through the marina to get to our dock.
In the Bahamas we find ourselves anchoring way up towards shore with the catamarans instead of much further out near the monohulls. Yet when it comes time to sail to windward, we’re able to drop the board and point much higher than we otherwise would’ve been able to with the shoal draft keel alone. This can shave miles off long passages and minimizes the number of tacks required in a tight channel.
Additionally, dropping the centerboard just a little bit can give us much better handling in tight quarters, as it prevents the bow from falling off downwind when trying to dock in strong crosswinds.
This all sounds pretty good, right? Why would you not want a boat with a centerboard?
What are the issues with centerboards?
With all the apparent benefits, you’d think the centerboard would be a no-brainer. And if you’re purely concerned with performance, then absolutely, it is. However, the centerboard represents an added layer of complexity that just isn’t absolutely necessary for the operation of the boat. Along with this added complexity comes additional maintenance to ensure the system continues operating normally, and even then, when everything is operating correctly, the maintenance itself can create some stressful situations. Below are a few of the negatives of having a centerboard we’ve discovered so far:
General Maintenance
Our centerboard is raised and lowered via a control line, or centerboard pennant. The line is always underwater inside the centerboard trunk, and is incredibly difficult to inspect. The line exits the boat below the waterline meaning we have an unprotected thru-hull without a seacock to close, should there be a leak. The through-hull is connected to a hose and the hose connects to a conduit in the mast that rises well above the waterline.
The centerboard line runs through this conduit and then exits the mast through a sheave at the deck level. It then runs through a turning block and clutch/winch to lock it off. Each of these items require some level of maintenance and/or at least inspection on a regular basis. These are all fairly simple parts, and the system is quite well-designed. However you can probably already imagine some of the issues…
Stepping & unstepping the mast is more difficult
Because the line runs through the mast, stepping and unstepping the mast requires a few more steps to ensure everything goes smoothly. When unstepping our mast, we need to temporarily slacken the centerboard pennant to allow the mast to be raised out of the boat. To ensure we can run the line back through the mast we need to run a messenger line in the mast to be able to retrieve it again when re-stepping.
When re-stepping the mast, extra care needs to be taken to ensure the mast doesn’t get hung up on the centerboard pennant or the conduit it runs through. We’ve heard of other boats stepping their mast only to realize later that they pinched their centerboard control line.
Naturally (or accidentally) slackening the centerboard pennant allows the centerboard to drop, increasing our draft to 8′, unless it’s secured in some other way. We did this at the start of our river trip by securing a line athwartship from each of the midship cleats to act as a set of suspenders to keep the centerboard pinned up inside the trunk. Unfortunately this wasn’t tight enough and slipped off the centerboard allowing it to drop into the fully-down position. This set us back a few days as we fabricated a much stronger system to secure the centerboard line using an exit sheave at the mast partners.
The centerboard trunk is difficult to clean & paint
While our boat was hauled out, we repainted the bottom with CopperCoat . However we were unable to paint the centerboard or the trunk with the same. Had we known better, we would’ve pulled the centerboard immediately after hoisting the boat out of the water with the travel lift. But since it was our first time hauling the boat for storage, we didn’t realize that once we were moved to the hydraulic trailer which the yard used to position boats, we would not be able to get enough height to drop the board and remove it.
We did hang in the slings over the weekend prior to splashing, which gave us time to get underneath the boat with the board down to clean the centerboard trunk and repaint the board and trunk with ablative bottom paint. But we couldn’t repaint with CopperCoat because of how long it needs to dry before being splashed.
The centerboard pivot point is difficult to inspect
The centerboard pivots on a large stainless steel hinge. This plate is bolted into the keel of the boat and has a large pin that runs through the centerboard allowing it to pivot around this point. There is also a heavy duty stainless eye on the backside of the centerboard that the pennant line connects to. Both of which are always submerged in water, and while they are stainless, stainless corrodes in environments lacking oxygen. So these parts need to be inspected on a regular basis, and this means removal of the entire board, which is easier said than done.
The centerboard can get stuck in the up or down position
The centerboard is designed to pivot up and down in the trunk with fairly small tolerances on either side. Any more space than what is needed to get the board out, and it will interfere with the flow of water over the hull, increasing water resistance and drag. Any extra space will also allow sea life to make its way up into the trunk. Thankfully it’s very dark up in there, there isn’t much water flow carrying nutrients into that space, and we have been diligent about keeping it clean. While we haven’t run into this particular issue yet, we’ve heard of some boats that have had so much growth in the trunk that they can’t get the board to move.
While, we haven’t had our board stuck in the up position, but we have had the board stuck down. The centerboard is a hydrofoil, so the leading edge is a bit wider than the trailing edge, much like an airplane wing. And whereas dagger board trunks (where the board drops in vertically) can be contoured to follow the shape of the board almost exactly, our centerboard trunk is rectangular, as it needs to accomodate the width of the leading edge moving all the way through it. This means the trailing edge of the board (which is on the top when in the retracted position) leaves a lot of extra space between it and the trunk, creating a wedge shape… Maybe you can see where I’m going with this…
A perfect storm scenario can brew under just the right conditions. Imagine for a moment you are loosening the centerboard pennant line to drop the board down, but for one reason or another, the sideways pressure of the water against the board when sailing upwind, growth in the centerboard trunk, stops or slows the dropping motion of board — perhaps it even gets pushed back up slightly as the boat pitches forward and backward in a large wave. You, as the unsuspecting crewman, continue to slacken the line thinking the board is dropping, but in reality what is happening is the line comes to rest on the top of the board, and because of the wedge-shaped trailing edge, the line slips down ever so slightly between the board and the trunk, and gets trapped . Once there it wedges in between the board and the trunk making it extremely difficult to move.
This has happened to us twice. The first was an easy fix, which occurred during a daysail after purchasing the boat. We could’ve easily addressed it without getting into the water, but it was hot, the water was clear, and despite being warned about this particular scenario, I didn’t have a good visualization of what was happening and wanted to see it for myself.
There is actually a built-in mediator of this problem which saved us considerable effort: A short section of exhaust hose with a diameter that almost exactly matches the width of the centerboard trunk serves as a conduit for the last 18″ of line of the centerboard. This prevents the slacked line from getting wedged in too tightly and allowed us to break it free with a tiny bit of force.
The second time however, was much worse, and is covered in detail in Episode 24 . We were in the Illinois Sanitary & Ship Canal, in incredibly disgusting water with no visibility, and because we hadn’t secured the centerboard line properly, the board unbeknownst to us dropped all the way down, and under zero tension actually hung forward of its pivot point. In this position, the geometry for pulling it back up is all out of whack. With the protective hose completely out of the trunk, pulling the control line, only wedging it further in between the trunk and the centerboard.
So is a centerboard actually worth it?
While we’ve been both super happy we have a centerboard and a shallow draft, we have also been exasperated by the extra maintenance, sometimes wishing we had a “normal keel.” But at this point we’ve circled back around to mostly ambivalent. The maintenance while sometimes stressful is all part of owning a boat and the benefit of having a shallow draft when needed are immeasurable.
In reality, we probably only use the centerboard 15-20% of the time we’re actually sailing. If you think about the benefits discussed above, it’s really only necessary in moderate upwind scenarios, which we often avoid anyway. It’s just way more comfortable sailing downwind! We’ve also found in light wind conditions the extra drag created by the centerboard outweighs the pointing ability it generates, so we leave the board up. To top it all off, when we’re not actually sailing (which is most of the time when the boat is at the dock, at anchor, or hauled out for storage) the centerboard is always in the retracted position. For the actual lifespan of the boat, the centerboard is in the down position much less than 10% of the time.
On more than one occasion I’ve thought that I’d rather have a keel full of lead where the centerboard trunk exists now. It would give us added stability 100% of the time, we’d have no additional maintenance, and we’d only miss out on the benefits 10% of the time. However that 10% of the time could potentially make all the difference if we really needed to get off a lee shore. Whenever we are using the board — i.e. upwind especially in a narrow channel or maneuvering under power in tight quarters — we’re often saying to each other “Thank goodness for the centerboard!”
In the end, as with everything on a boat, it’s a trade-off. There’ll always be pros and cons of every design decision. There isn’t one right design for every boat or every boat owner. Overall, we’re happy with our Tartan37c and would not pretend to know more than the S&S design team who dedicated their lives to designing these spectacular boats.
Let us know what you think!
Do you have any experience with a centerboard? Did we miss anything? We’d love your feedback.
This ONE LITTLE THING could SINK our Boat
How to Run Aground in 8’ of Water When You Only Draw 4’
About the Author: Kirk
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21 comments.
We had a centerboard on our very first keelboat, a William Tripp designed Polaris 26. Sailing in Michigan on Lake St. Clair, it was a great feature as we could gunk-hole into all kinds of places. Our horror story was that we once forgot we had it down when sailing into a shallow bay and we touched and pivoted under a pretty brisk wind. That was enough to slightly torque and twist the centerboard foil such that it would only retract about 1/3 the way up before getting jammed in the trunk. We had to sail the rest of the season that way until we were hauled out for winter and the yard could bend it back flat. Our subsequent three boats have all been shoal draft versions, which opens up a whole ‘nother discussion of the merits of shoal keel versus deep keel on the same boat model. Fortunately, we switched our home port to Charlevoix 20 years ago, where sailing depths are almost never an issue on Lake Charlevoix/Lake Michigan/Lake Huron. As you said, everything is a compromise with sailboat design. We were glad we had the shoal draft when we delivered our current boat from Annapolis to Charlevoix last year. We draw 6′-6″ and we bottomed out three or four times in the Erie Canal (supposedly a 9′ controlling depth, but who’s counting?). The deep keel version of our boat draws 7′-6″, so we would have never made it back to the Great Lakes. We are eventually going to be bringing this boat back out to the Atlantic permanently when we retire and plan to cruise the Bahamas and the Caribbean, so even the 6’-6″ shoal draft is going to be less than ideal. But hey, if Delos can do it, hopefully we can. Best to you and Lauren.
Jeff W SV Échappé Jeanneau Sun Odyssey 54DS Charlevoix, MI
Thanks Jeff, 6’6″ is the shoal draft?! We were so thankful for our 4’6″ draft in the Abacos. We could anchor in so many great places!
Yeah as usual your videos and blogs are so helpfull to use on my tartan too, you guys are my teachers, when I bought the boat I had the problem with growth inside the trunk, I left the line loose by unexperience and in a sail trip it went down with the shocking waves, I didn’t know it happened and then on another short trip we ran aground because I didn’t know the keel was down. But after that it got cleaned and all works perfect, thanks!!!
Good to hear! Rest assured, if you’ve done it, we probably have as well!
I had many maintenance issues with the centerboard system on my T 37. I managed to drift into shoal water while anchored with the centerboard half down – a position I often used to reduce roll. This resulted in breaking the lower 3/4 of the centerboard off. I recovered it and on next haul out, epoxied it back together and reinstalled it. Next haul out, the SS pivot assembly had a problem in the flange that received the pin – had to be re-fabricated. A couple of years later (I went way too long without a haul out from this point) the bolts holding the pivot assembly became loose and I was unable to lower the centerboard as the pennant was the only thing keeping it in the boat. Sailing with it up didn’t seem problematic.
It all sounds pretty familiar. I think we have a love/hate relationship with ours. 😉
Hello and love your information, site, etc. Your trips are completely unique to me and the blogs and video are welcome adventures. Keep on cruising and writing. Please.
Centerboards: I was raised sailing all manner of boats with them. We had a 48 Alden yawl with a centerboard. I think it went down twice! We cruised Cape Cod, the US East Coast into the Keys, and Bahamas in that boat and all the reasons to have a board were apparent. I was a kid then and wondered why anyone would build a boat without a centerboard.
Then, I started racing and fell in love with deep draft. Our boat now is 32 feet long and draws 6 feet. Oh my, do we go to windward! We have raced a T37 (same handicap) and we out point him but he out foots us and usually finishes ahead. Cruising is not about hours of close hauled sailing. I get it now!
In our harbor and on the next mooring is the referenced T37 that I am coming to love. Pretty boat and shallow draft. Back to my youthful exuberance for a centerboard. If you guys find you way up to the Cape, I hope we see you. Look into Stage Harbor.
Norm Martin Averisera
Hi Norm, thank you for sharing your story. It’s interesting how some boats just reach out and speak to certain people. All the best!
I have a membership in a sailing club with a collection of Capri 22’s that are not all identical. We have weekly races with them, where you show up and draw boat names out of a hat. One of them has a shoal draft keel, it is always the least favorite draw. Typically, while you might be able to point the bow upwind, it’s moving sideways far more than they other boats (regular keel versions of the same boat). But every now and then the wind is just right, and she’ll clean up, just own every race, but this is rare, relies on just right wind (5-10 knots) and tide conditions that allow her to get speed without being pushed leeward. Downwind, she also has a slightly shorter mast (several others also have shorter masts), but still usually keeps up. Possibly an advantage, but not sure. A centerboard would clearly help her upwind in some conditions. But it’s often going to be hard to really see those conditions without head to head comparisons and if your not caring you can just start the engine.
Sounds about right. That shoal draft boat likely does well on downwind legs given there is less surface area under the water.
We’re definitely not the fastest boat to windward, but we’re not racing. There some shoal draft boats that simply can’t sail upwind at all when the wind picks up. They have too much windage and not enough leverage on the water. We will hit hull speed at 30 degrees apparent in 15 knots apparent wind, which I’m quite happy with 🙂 All the best!
A daggerboard is a centerboard, just as one is an integer and a whole number. If the daggerboard is off center it is a leeboard.
Is that so? I always heard it as a centerboard pivots and a daggerboard slides up and down. But I suppose your explanation makes sense!
You guy’s are such centerboard rookies, but then again, most sailors are. I cruise the extremely shallow waters of the Southeast coast of the US and have always sailed centerboard boats for over 40 years, In fact my present boat is a Presto 36, a 18,000 displacement, ketch rigged, true or pure centerboarder, designed in 1884 by Ralph Middleton Munroe. I have no external keel at all, except for a 9″ X 6″X 12′ long lead grounding shoe, designed for “taking the Ground upright”. My draft, board up is 2′-6″ and approx.. 5′-6″ ” board down. The board weights approx. 400 lbs. My centerboard pendant, a 3/8″ super synthetic line runs upwards from the aft end of the centerboard trunk, to the cabin top via 1-1/4″ SS tube and is attached when it exits the top of the cabin, to a simple 6 to 1 tackle to help raise and lower the board. My centerboard trunk runs almost the entire length of the main cabin and has a 2″ dia. hole in it’s aft end. That hole and a short length of broom handle are extremely helpful for for coaxing a resistant board into going down as needed. I have spent many days pleasantly aground on a convenient sand bar, for recreation or maintenance needs and many a night secure in the knowledge, that no matter how busy the surrounding water are, I’m freed from the worries of getting “run” down in the night. Incidentally, I oft use the board along with my mizzen in assisting in self-steering. Never needed any auto-pilot. Up wind, she’s a drag, but any other course, with her sheets eased, she simply can’t be caught..
My wife and I have a Bristol 35.5 with a centerboard. Our installation is much simpler than the one Tartan came up with – I was very surprised when I saw that yours comes up though your mast. Ours is on a wire winch on the cabin house that runs through sealed pipes over sheaves to the board. I’d say that the vast majority of the issues you’ve had with your board are due to that somewhat quirky design. That said, I’ve always loved the look of the Tartan, and you guys have definitely made fantastic improvements.
My wife and I thoroughly enjoy your channel and following your adventures. Keep them coming!
It is a bit of a quirky system, but running it through the mast is kind of a neat way to hide the control line, which needs to enter and exit the hull and deck. It does present some challenges, but it’s neat out of the box thinking. As you know everything on the boat is a tradeoff, and overall we’re extremely happy with the boat. Thank you for watching!
Hi, how confident are you with the centre board in heavy weather … blue water … hove-to? We are going to look at a 47′ sloop with one tomorrow. I love our current smaller steel boat with a full keel but who knows …
Hi Melissa, Tartan 37s have sailed in every ocean on the planet, there have been multiple circumnavigations. As long as we keep the boat properly maintained, I have confidence in it. I don’t know what type of boat you’re looking at or what type of sailing it was designed for, but I don’t think there is anything fundamentally wrong with a centerboard. Good luck!
We have a 79 Irwin 39 with shoal draft an centerboard, the pennant is mid deck and runs through the sole to cabin top” stripper pole” that is attached to the galley and also serves as handhold under way, the pivot is a SS pin that runs abeam and is puttied over, I need to remove this soon as there is a bit more play in this joint than I’m comfortable with, The boat is very tender and we are contemplating the best way to add ballast to the keel as it heels very quickly and carries a lot of sail. The centerboard isn’t very effective when she’s on her ear for limiting leeway losses . She draws 4’3″ up and 9’6″ down, I never thought about partially dropping to improve turning so am excited to try that when maneuvering around docks. I’m hoping adding some lead will make it less tender and will be pursuing this after haulout.
Peter, sounds like you’re at the beginning of a fun adventure learning more about your centerboard and how it can improve the handling of your boat. It was a fun learning journey for us, and we really began to respect the purpose and design of the CB.
I have a 1966 Morgan 34. The bronze centerboard has deteriatiated beyond repair. Especially in the hinge pin and pennant attachment area Draft board up 3 1/2 ft, board down about 7 ft. Bronze board is at least 250 lbs, about 5 ft long, and is a great template
1..Any guidance on where I can get a replacement , perhaps Foss Foam?
2. Is the weight important to proper deployment. Sure cranks hard..a challenge for an old fart to raise
Hi Capt Ron, sorry to hear of your CB woes. Unfortunately I don’t have any sources for replacement. Weight is important, the heavier the better, to an extent. You obviously want to be able to lift/lower it under your own power. At a minimum you need some weight at the bottom of the CB to prevent it from floating and get it to drop down and stay down while underway. But the more weight you can drop down there the better.
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Yachting World
- Digital Edition
Jimmy Cornell: Why aluminium centreboarders are ideal for serious explorers
- Jimmy Cornell
- November 12, 2020
Having covered 100,000 miles in his aluminium centreboarders, Jimmy Cornell explains why he rates them so highly for adventure sailing
A true exploration yacht: Jimmy Cornell’s Ovni 43 Aventura III in Antarctica
Both Aventura III , an Ovni 43, and Aventura IV , a Garcia Exploration 45, were aluminium centreboarders. Having clocked some 100,000 miles with them, including passages to Antarctica and the North West Passage , I can state unequivocally that for safety as well as convenience, a centreboard is a great advantage on a cruising boat.
In my case, the choice of aluminium for a boat intended for exploring areas off the beaten track was logical, and so was that of a centreboard. One of the main reasons for the latter was to increase my cruising options. The ability to reduce draught instantly is also a safety factor, as it allows access to a protected shallow spot if needing shelter in an emergency. Also, with a flat bottom, the boat can dry out.
Another advantage is that the board can be used for sounding when entering an unfamiliar anchorage, a new meaning for the term ‘sounding board’. While in the North West Passage we hit an uncharted rock quite hard, but the centreboard did its job and swung up, scraped along the top of the rock, then dropped back into its lowered position. The only damage was to my ego, but any other boat would have been in serious trouble!
Both yachts have integral centreboards, so that when fully raised, the board retracts into the hull. The ballast is also internal, with a ratio to displacement of 32 in both cases, which is similar to that of most modern cruising yachts. This brings considerable performance advantages.
The main role of the board is to provide lift when sailing close-hauled, and to reduce leeway when reaching. With the board fully down Aventura III drew 2.4m, and, when trimmed properly, it could point as high, or almost as high, as most fixed keel cruising boats. With a draught of 2.8m with the board down, Aventura IV performed even better than her predecessor.
To take full advantage of this special feature, a centreboarder needs to be sailed quite differently, both on and off the wind. This is when the centreboard becomes a true asset as it allows the wetted surface to be reduced. The technique is to lift the board gradually as the apparent wind goes past 135°, and continue lifting it up to the point where the board is fully retracted. This is, for me, the greatest advantage as the risk of broaching is virtually eliminated.
Article continues below…
Zero-carbon cruiser: Jimmy Cornell explains his electric multihull project
In 2010 I sold my [Ovni 43] Aventura III and, as I was 70, I felt the time had come…
Allures 40.9 vs Ovni 400: French aluminium centreboarders go head-to-head
Back in the mid-2000s the niche market for aluminium centreboarders was disrupted by the arrival of a new upstart, Allures…
The absence of a keel to act as a pivot in a potential broaching situation means that the boat does not tend to round up when, in a similar situation, a fixed keeled boat would do just that. This has allowed me to keep the spinnaker up longer than I would have done otherwise.
With the board up, steering the boat in strong winds was easy, as there was no keel to act as a pivot if the person at the helm made a mistake, or a large wave forced the boat into a broach. With a flat bottom and no keel, Aventura III acted just like a large windsurfer, with the rudder having no difficulty keeping the boat on course. Aventura IV has twin rudders so tracked even better and was a joy to helm.
Alloy alternatives
If you are considering an aluminium centreboard, make sure to read our head-to-head test of the Allures 40.9 and Ovni 400 . If neither of those suit, you probably need to go up a level in size and price, to the more semi-custom options offered by shipyards such as Garcia, Boreal or even KM. It is pertinent, however, to note that many of these traditional monohull brands are now branching out into the multihull market too.
Photo: Morris Adant
Designed in collaboration with Jimmy Cornell to transit the North West Passage, this model set a new rugged standard for mid-size exploration yachts. In inclement weather, watchkeeping can be done from a completely protected position at the forward end of the cockpit, or from the helmstation inside the pilothouse.
Price: €498,000 (ex. VAT)
Boreal 44.2
Boreal is a brand born from the experience of Jean-François Eeman, who spent six years sailing around the world with his four children. The new 44.2 will replace the ten-year-old, award-winning, Boreal 44. It has the same interior as the 47.2 (pictured), but with a single helm and rudder and a more enclosed cockpit.
Price: €485,520 (ex. VAT)
Garcia Explocat 52
Garcia is maintaining its exploration focus with its first catamaran. Once again there is plenty of protection on offer. A hard-top runs almost back to the transom and there is a complete interior navigation station similar to Garcia’s monohulls. The Explocat also has a forward cockpit accessible from the saloon via a watertight door.
Price: €1,159,000 (ex. VAT)
Vaan is a new brand, which uses recycled and sustainable materials – its first 42ft R4 is due for launch in early 2021. The aluminium hulls are formed from drinks cans, road signs and window frames, it uses cork decks and the upholstery is made from bio fabrics. It’s offered with electric propulsion and an optional regeneration system.
Price: €399,000 (ex. VAT)
Allures & Ovni catamaran update
Plans to launch the first Allures multihull, the aluminium hulled and glassfibre decked C47.9 (above), have been put on hold due to the success of its sister company’s new Explocat 52.
Ovni’s multihull solution, meanwhile, is the Ovnicat 48, which has been on the drawing board for a couple of years but has yet to be built.
First published in the October 2020 issue of Yachting World.
Choosing a Centerboard or Fixed Keel Sailboat
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Centerboard or Fixed Keel?
You need to consider many different questions when deciding what kind of sailboat is best for you .
Depending on the general size range of the sailboats you may be interested in, you may need to choose between fixed-keel boats and centerboard (or swing keel or daggerboard) boats. This article will help you choose which is best for your needs.
As only a very general rule, most sailboats over 20-something feet have fixed keels. Most sailboats under 15 feet or so have centerboards. But there is a wide range of boats from 12 to about 25 feet with either a fixed keel or a centerboard. For example, in this photo, the boat on the left has a fixed keel, while the boat on the right, of about the same size, has a centerboard.
If you are shopping for a sailboat in this range, you should understand the differences between these fundamental types of keels.
Fixed Keel Sailboats
Virtually all large racing and cruising sailboats have a fixed keel. A keel is needed to keep the boat from being blown sideways at all points of sail except downwind. A keel also provides weight low under the water to lower the boat’s center of gravity below the waterline, which is needed so that the boat bobs back upright if knocked over by wind or waves.
Sailboats have many different types of fixed keels , such as full keels (see photo) and fin keels. If you decide a fixed keel boat is best for your sailing purposes, consider also which type keel best meets your needs.
Centerboard Sailboats
On centerboard sailboats, the centerboard functions like a keel to keep the boat from being blown sideways. (All sailboats need a keel of the board for this reason: the narrow, flat surface of the board or keel produces little drag when the boat moves forward but resists motion sideways.)
The centerboard usually hangs down below the hull from a pivot at one end. It can be raised by pulling a line that swings the centerboard up into a centerboard trunk along the center of the boat, as shown in the photo.
Some small boats, like a Sunfish, have a removable daggerboard rather than a centerboard. The daggerboard has the same function, but rather than swinging down, it is inserted like a blade down through a slot in the hull to protrude like a thin keel below the hull. A swing keel is another term used for a type of keel that like a centerboard can be raised.
A centerboard may or may not be weighted. If the centerboard is weighted, then it also provides weight low in the water, like a keel, to help keep the boat upright (although not as much weight as a fixed keel can supply). If the centerboard is not weighted, like the fiberglass centerboards of many small sailboats, then sailors must keep the boat upright by positioning their own weight on the upwind side of the boat.
Benefits and Disadvantages of Fixed Keel and Centerboard Sailboats
Fixed keels and centerboards each have their own benefits but also disadvantages. When deciding what type of boat to buy, be sure you have considered these differences:
Advantages of a Fixed Keel:
- Provides the most ballast to resist capsizing and ensure recovery from a capsize
- More effective at preventing leeway (sideways movement of the boat)
- Crew do not have to position body weight to prevent capsizing (see photo)
- No centerboard moving parts to break or jam
Disadvantages of a Fixed Keel:
- With deeper displacement, the boat cannot enter shallow water
- The boat is heavier for its size (usually an issue only when trailering)
- With deeply fixed keels, the boat may not fit on a trailer at all (25 feet is typically the largest trailerable fixed keel sailboat) - requiring the inconvenience and expense of a boatyard for launching, haulout, and storage
Advantages of a Centerboard:
- The centerboard can be raised to decrease displacement to allow the boat into shallower water – and it should swing up and back if it hits the bottom when sailing with it down
- The centerboard can be raised for faster downwind sailing
- The centerboard can be partially raised if needed to provide better boat balance
- Most centerboard boats can be trailered and easily launched and hauled out on boat ramps (larger centerboard boats may require deeper ramps)
A popular trailerable centerboard sailboat is the MacGregor 26 , which with its water ballast has the advantages of centerboard boats but not all the disadvantages.
Disadvantages of a Centerboard:
- Provides no (unweighted board) or less (weighted board) ballast, compared to a fixed keel, to resist capsizing and ensure recovery from a capsize
- Less effective than a larger fixed keel at preventing leeway (sideways movement of the boat)
- The centerboard trunk takes up space in the boat’s cockpit or cabin
- The centerboard pivot and control line involve moving parts and can jam or break
Finally, some historic crafts have leeboards instead of centerboards; these boards, mounted outside the hull on both sides, can be pivoted down like a centerboard to resist leeward motion. And some sailboats have fixed keel-centerboard combinations, which provide ballast and prevent leeward motion even when the centerboard is up but also provide the option to attain less leeward motion sailing upwind when the board is down.e a centerboard to resist leeward motion. And some sailboats have fixed keel-centerboard combinations, which provide ballast and prevent leeward motion even when the centerboard is up but also provide the option to attain less leeward motion sailing upwind when the board is down.
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Best Centerboard Designed Boats
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I see a lot of people discussing centerboarders which I have always been very sttracted to due to their capability to go gunkholing but still be able to drop the board down and really increase stability and windward ability. But I have no experience with these boats. I have never owned one or sailed on one. Here are my questions 1) How are the centerboards raised and lowered? Is it hard to do? Do they all swing down on a pivot or do some slide down (like a daggerboard)? 2) Are there different designs? What is there to look out for ? What is the maintanence? Will they last the life of the boat? Are they troublesome? 3) Can I sail with the centerboard partially down if I want? 4) What are the best designed Centerboard boats out there? Which ones are the boats that are to be avoided? Why don''t we see more boats manufactured with swing centerboards?...It seems like the ideal configuration for cruisers that like "thin water" anchorages. 5) Any other comments?...Pro''s Con''s
To answer your questions: 1) How are the centerboards raised and lowered? Is it hard to do? Do they all swing down on a pivot or do some slide down (like a daggerboard)? Most centerboards either have a small winch that tensions a cable that raises the centerboard. These winches vary from trailer type cable winches (electric and manual) to normal sheet winches in which case there is often a block and tackle on the end of the centerboard penant. The centerboard cable either acts through a tube that is sealed at the bottom and or deck or through a variety of pull rod designs that pass through a packing gland. Centerboards are usually not too hard to operate but drop keels because of their weight take a fair amount of cranking to pull up and down. Most cruising centerboard boats have pivoting centerboards (just weighted enough to cause them to be heavier than water) or Swing Keels (which pivot and are weighted significantly enought to help act as part of the boat''s ballast.) There are daggerboard boats out there but those are mostly small boats. There is a current trend in small race boats to have a dagger board with a bulb on the end. These are very efficient sailing wise but are much more difficult to raise and lower and really cannot be partially raised lowered under sail. 2) Are there different designs? What is there to look out for ? What is the maintanence? Will they last the life of the boat? Are they troublesome? They vary very widely in design, quality and execution from crudely cast iron swing keels, or a rough cut steel plate, to nicely fabricated lead keels, to nicely fabricated fiberglass foils, to crudely fabricated glass over plywood. In my mind, The best cruising boat set up is a keel/centerboard where these is a small shoal draft keel that the centerboard emerges from the bottom of. When fully retracted the centerboard is wholely cased in the trunk and is not exposed below the bottom of the short keel. This design gives up a little performance but offers the most protection for the centerboard and represents a good compromise in performance. If performance is your thing than a daggerboard with a bulb is a better option. (I am thinking of building a small daysailor overnighter to putter about with and will probably do that kind of a CB.) There is more maintenance. The centerboard penants, winches and packing glands need maintenance. The pivot bushings and penant attachment points need regular maintenance and at some point replacement. There are often flaps across the centerboard slot that need periodic replacement. Centerboard often have minor damage to their fairing materials and barrier coats as the seem to be used as a depth sounder more often and there is some wear of centerboard against the side of the trunk. Even painting the Centerboard is a little harder because the boat needs to be high enough to let the whole board down. Whether they last the life of the boat depends on maintenance and how the original board was constructed. 3) Can I sail with the centerboard partially down if I want? Most boats can be sailed with the board partially down. One nice thing about a centerboard is that it can be partially raised or lowered, i.e. shifted in position to balance the helm in heavy air or even raised some to allow more leeway in heavy air reducing heeling. For most keel centerboarders the best performance is with the keel down for beating and close to beam reaching, partially raised when broad reaching and all the way up on a run. 4) What are the best designed Centerboard boats out there? Which ones are the boats that are to be avoided? Why don''t we see more boats manufactured with swing centerboards?...It seems like the ideal configuration for cruisers that like "thin water" anchorages. I don''t have time to do a good and bad list this morning but keel/centerboard boats are more expenive to build than their fixed keel sisters, expecially in sizes over about 25 feet.They require more ballast and more hardware to work well. Most people seem to be willing to accept a wing or bulb keel. 5) Any other comments?...Pro''s Con''s Keel centerboards give up a fair amount of performance over a well designed fin keel but if well designed generally offer better performance than other forms of shoal draft keels including wing and bulbs. They are harder to build properly and harder to maintain, but offer a lot of advantages to a cruiser. Jeff
I own a 28ft Soverel(1965), it has a long shoal draft keel in which a centerboard swings out.It uses a gear to crank it up and down. This is a straight shot to the centerboard trunk through a stainless tube (this mounts from cb trunk to below cockpit floor above waterline).It is not super easy or fast to raise. The cable should be checked or replaced every few years I would guess. My centerboard is lead incased in fiberglass. I know this because the cb was left all the way down at dock(it should never be that far down)and the boat sat on it at low very low tide and bent it in half, the repair was not easy! Anyway I love my boat I can steer the boat with cb adjustments, all but down wind. It is nice to singlehand I can make sail changes or go below without having to hand steer. These are the good point of this boat I have no clue about others boats. Paul B
I think the keel/centerboard designed, as mentioned above, is the best CB configuration. This design is used by Hinckley, Bristol, Little Harbor, Cheoy Lee (Pedrick 41) and Alden to name just a few builders. Many K/CB boats can be sailed equally as well with the board up as down, on almost all points of sail. Downwind there is the advantage of having the boat up, upwind, having the board down can be a significant advantage. I would say (since I just got one) that the most beautiful and well designed K/CB boat of all time is the Hood 38 built by Wauquiez. Sisterships were built by Bristol (38.8) and Little Harbor (Ted Hood''s company). She is a delight to sail, very well thought out, well built and nicely finished. I could not be happier. Thus, I will recommend to you Ted Hood''s K/CB designs. Perhaps one of the most significant advantages, aside from the obvious ability to sail into skinny water, is the wonderful tracking ability of these boats. This is not to be taken lightly if you plan to do some distance cruising. I can take my hands off the helm for long periods of time, not even bother to lock it in, and have the boat track on any point of sail. To me, with a K/CB, you have all the advantages of a full keel boat and a fin keel boat with none of the disadvantages of either. Maintenance is really very minimal and does not occur on even an annual basis. Just keep inspecting the cable when the boat is pulled. As to the placement of the winch for the cable, there are several different designs. Some use lines to the cockpit, some have a winch with cable in or just out of the cockpit. I hope this helps.
Regarding the stability question in the original post, as Jeff says most boards are only slightly heavier than water, and so do not significantly lower the center of gravity when in the lowered position. There is a school of thought which says that a centerboarder is more stable with the board raised in heavy weather; as Jeff mentioned this allows more leeway. In theory this reduces the chance of the boat "tripping" over her keel. I personally am a great fan of centerboarders. Partially raising a front pivoted board moves the center of lateral resistance aft, thereby reducing weather helm, and is very useful in balancing a boat.
Regarding the question on the weight of the CB. I believe the CB on the Hood 38 is 800 lbs. A friend with a Cheoy Lee Pedrick 41 told me his CB was also very heavy. Hope this helps
I''ve had a C&C 40 for 21 years. She is now for sale and is a keel centerboard. The board weighs about 700# and is pulled with a winch and a five part tackle connected to a cable, which pulls the board. We seldom use the board, unless we are trying to make a point and avoid two tacks. With the board down, she will really put her nose into the wind. With the board down she draws 8''6" and up 4''8", so she goes where the seven foot keels can''t. Are you interested in a boat?
Doublee44, Well I''m not in the market to purchase a boat right now, but I am doing "Mental Research" on what Features/Types of boats I would be looking to get as my "next boat". If I was to get a next boat I would be looking for one to cruise extensively down to the "Islands" (carribean, Central/South America et.al.) And I am known to be a crusing type sailor that loves to gunkhole. I have a newer Catalina 36MKII with a wing keel that I love dearly. I think it is an awesome boat for extensive coastal cruising with periodic juants offshore. No boat is perfect for all situations and though it would be a fine boat for what I described above, I feel there are a few features that I would like to have that would make it even "more ideal" (everything is relative.....and so are the costs). I am slightly enamored on a keel/centerboard design as it give the best compromise in what I like to do. I am not "super" concerned on the extra bit of maintenance needed for the centerboard, just as long as the design was a "decent" one. Thus the questions on how some are raised and lowered....(Though, I''m still not sure which is the "best" design). So on my "next boat" I might be looking for a keel/Centerboard configuration if it was well designed and less likely to keep me hanging (Pun intended). And I am starting to become interested in possibly a fractional rig as per some of the reasons Dave_H has mentioned (if done properly easier to depower main and smaller headsail to deal with.....yes I am listening Dave) But I am still not overlooking Masthead Rigs for their sturdiness and simplicity and if done correctly (Right sized sails, lines to cockpit, etc, etc) they can be able to be singlehanded well by a competent skipper...... I think the C&C is a nice boat. Is it listed somewhere on the net?, just for a quick look...;-)
Ahoy Jeff_H, To your point of "small race boats with daggerboards with bulb attached", do you know how this type fares in a grounding? Art (I''m assuming a boat such as a Melges 24, Ultimate 20,etc.)
Properly designed and all other things being equal a daggerboard with a bulb should do as well or better than fin keeler. The only example that I know of was a Melges 24 that took to the ground at speeds thought to be in excess of 8 knots. The description that I heard was that she hit hard and with the large chute up, spun and took a hard down which carried her over the hump. Damage was described as cosmetic. I don''t think that is a representative fair sampling of the concept. I suspect that depending on the design of the boat and the nature of the grounding there could easily be more extensive damage to the drop keel or its scabboard. Modern daggerboards with bulbs are next to non-existent in larger production boats but they are a concept that I would love to see more often. It is comparatively easy to design a structure that could absorb the engery of a major impact. It might include a large rubber impact block that could take buffer most of the force of impact rather than deliver the loads into a rigid structure. Longer than usual leverage into the boat perhaps with SS tubes sliding an a SS scabboard could also reduce the loads felt by the boat. I had designed a quick release lock down system that would permit the keel to be released under pressure allowing it to be retracted when aground but which would automatically engage if the boat took a knockdown, locking the keel so that it can''t retract due to gravity. If I were wealthy enough to build a custom boat (which is not likely in this lifetime) a lifting dagger board with a bulb would be high on my list. Jeff
Jeff_H said: Properly designed and all other things being equal a daggerboard with a bulb should do as well or better than fin keeler. The only example that I know of was a Melges 24 that took to the ground at speeds thought to be in excess of 8 knots. The description that I heard was that she hit hard and with the large chute up, spun and took a hard down which carried her over the hump. Damage was described as cosmetic. I don''t think that is a representative fair sampling of the concept. I suspect that depending on the design of the boat and the nature of the grounding there could easily be more extensive damage to the drop keel or its scabboard. Modern daggerboards with bulbs are next to non-existent in larger production boats but they are a concept that I would love to see more often. It is comparatively easy to design a structure that could absorb the engery of a major impact. It might include a large rubber impact block that could take buffer most of the force of impact rather than deliver the loads into a rigid structure. Longer than usual leverage into the boat perhaps with SS tubes sliding an a SS scabboard could also reduce the loads felt by the boat. I had designed a quick release lock down system that would permit the keel to be released under pressure allowing it to be retracted when aground but which would automatically engage if the boat took a knockdown, locking the keel so that it can''t retract due to gravity. If I were wealthy enough to build a custom boat (which is not likely in this lifetime) a lifting dagger board with a bulb would be high on my list. Jeff Click to expand...
I own a Soverel 36R built in 1967. It has a full keel with the centerboard stowed in the keel. The board on these are solid brass. I read somwhere that it was thousands of pounds of brass and I don't doubt it as it's HUGE in all dimension. I don't believe there are going to be many boats built today like this. She sails like a dream. My draft with the brass up is 4.25' and down 9'. And 9 feet of thousands of pounds of brass hanging under my boat makes me feel real comfortable in rough weather. Sometimes it feels like she can sail straight into the wind with the brass down. Brass up she can take me into shallow water where many 26' boats have trouble. I will admit that I'd love to throw a power winch on her as that much weight obviously takes a serious arm to raise. And sorry, but the plan is for her never to be for sale again. If you look around for a Soverel, keep in mind that Bill Soverel ( the dad ) designed and built ocean cruisers through the late 60's. The son, Mark designed and built them from the 70's on as racers. Not that there's anything wrong with Mark's boats. He also built them well and from what I read his Soverel 33 owned the races for many years and sometimes still do.
Must be Viva sailing Yachts (Sasanka) from Poland. Off course I`m owner of a VIVA 600. Very suitable for Swedish Lakes and Channels.
Very cool. Never heard of the Viva 600 before, so I looked it up. 19' boat with an enclosed head. Awesome.
Currently my favorite centerboard design is Boreal. They start in the 40’s and go into the 60’s. As regards daggerboards AKA lifting keels the B50 is nice but the K&M besteavers in the mid 50s comes close to my idea of an ideal cruising boat. For older boats thought the Ted Hood centerboarders were cooler than dirt. Was surprised how well they pointed. Sailed a B40multiple times in the Marion Bermuda. Hated listening to the board slap in light air and she was wet in a seaway. More than once have seen debris get into the slot and jam it. On one occasion it was gravel and the boat needed to hauled to clear it. Hydraulics maybe better than a pendant/winch set up depending on design when dealing with bigger centerboards Changing out a pendant can be real hard. Just my thoughts. If you go with a lifting keel play attention to how it will handle a grounding. There are some very ingenious ways that have been thought out to handle this mishap.
We have a board on here. We draw 6 and change with it up and 10 and change with it down. I was told by the PO that he had added about 2500# to the board, but I have no way of confirming this until we pull it out. With 6' of draft, our board isn't so much about leeway as it is trim and comfort. It definitely stabilizes the boat (underway or at anchor, by the way) which helps the boat sail better. Alternating the depth of the board (visualize an upside down shark fin) moves the center of lateral resistance a bit forward or aft. Off the wind it is also a stabilizing factor and a deeper point around which to turn the boat. There are two major drawbacks to centerboards, IMO. One is that at a certain point down, they will begin to move about in the trunk and make noise. Maybe that's less of a problem on other boats, but this one slips through the water so silently that sometimes the noise from the board can be a little bit bothersome. Solution: pull it up a few cranks. The other much more serious problem that can develop with a board is the trunk leaking. I don't care if it is a day sailor or a 50' ocean going cruiser; this is a serious problem. In some cases it can be prohibitively expensive to repair and on those boats you will find the trunk sealed up and the board decommissioned.
Think technique and potential troubles vary widely depending on if your talking about a Daggerboard ( no real ballast component) lifting keel (major ballast component commonly in a bulb) Keel centerboard ( no trunk intruding in to accommodations or even bilge to a significant degree) Centerboard Also impact on how the boat handles varies. Most of the daggerboards I’m familiar with have been on multis. Can anyone comment on daggerboards in ocean going vessels?
My Clearwater 35 is a swing keel boat. It has lead enclosed within the leading edge of an elliptical fiberglass foil keel that weighs about 3000#. The keel retracts completely into the hull, allowing the hull to sit on the bottom (with the swing rudder up.). The boat was originally spec'd to draw 1' 10" with everything up, but it draws at least 2' when loaded for cruising. Draft is 6' with the keel down. The aft end of the keel is faired to fill the hull aperture when the keel is fully down. It is lowered by gravity and raised via a winch on the coachroof that hauls a pennant attached to a block and tackle arrangement with 6:1 purchase. I've been in caught in some rather high winds (39 - 45 kts) several times in the 21 years I've owned her, but never came close to a knockdown. The boat tends to head up in strong puffs and does not like to have the rail buried. The Clearwater 35 is not a tender boat and typically reaches close-hauled maximum speed with a max of 20° heel. Form stability is part of the design equation along with weight discipline by the designer, Craig Walters, who also designed similar Sequin boats of 40' and over. With inboard shrouds and a low aspect fin keel, the Clearwater 35 goes to weather better than most. It has a shorter WLL and displaces at 2000# more than a J-35, so it isn't a real race boat. However, the swing keel allows shortcuts and anchoring where most can't. And I can keep it at my shallow water (2.5' MLW) dock--no J-35's allowed! Maintenance has been minimal. I did replace the original SS keel pin, about 17 years ago when it appeared to be weeping at the seals. The new pin is 316 SS, whereas the original appeared to be 304 SS, and it hasn't leaked since. The 17 yr old seals are still going strong. The only other maintenance item is the pennant, which is 1/2" Dacron braid, and lasts over 10 years before it gets worn from winching. The keel trunk is the elephant in the main salon, extending all the way up to the coachroof, so it isn't for everyone--just those who need adjustable draft in a boat that sails very well.
There are several French boats with variable draft. Alubat Ovni, Allures, Garcia Expedition, Boreal...... They are typically ‘expedition’ boats rather than fast cruisers but they command a very loyal following and are great for high tidal ranges and going anywhere that ‘dries out’. Not sure what your objective is in looking for lifting centerboard or swing keel but worth taking a look anyhow.
Wow! An 18 year old thread that's been dead for over 10 years comes back to life!
And unlike electronics, most of the old comments are still relevant!
Tele from talks with owners of these boats another aspect that draws people to these boats is behavior in extreme weather. Apparently with board up even if sideways to a wave they will slide not broach and turn turtle. With a jsd out and companionway closed the storm tactic is totally passive. An excellent feature for a couple. Also trade wind sailing is downwind so the decrease in wetted surface with board up is helpful. Boreal had the centerboard but also two small daggerboards way aft. Downwind the configuration is centerboard up daggerboard(s) down. Given they are Al and coatings are expensive although marketing photos show them beached from what I understand beaching is avoided. Sand is very abrasive and if in surf the boat will settle some. However in places where anchoring stern to beach and bow in shallow water would have been very convenient. Going off the sugar scoop into waist deep water to wade to the beach would be slick.
Outbound, you are right on all counts. I confess that I did not quite have the guts to pull the trigger on any of the boats listed and instead went with a fixed keel on an Aluminum boat. But I sailed a few before making the decision and was very nearly ready. In the end, I was prepared to sacrifice the Bahamas for simplicity (did not go for air-con, generator or any high maintenance systems other than an autopilot)
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10 Best Small Sailboats (Under 20 Feet)
Compact, easy to trailer, simple to rig, easy to maintain and manage, and affordable, the best small boats all have one thing in common: they offer loads of fun while out there on the water.
So whether you're on a budget or just looking for something that can offer ultimate daytime rides without compromising on safety, aesthetic sensibilities, alternate propulsion, and speed, the best small sailboats under 20 feet should be the only way to go.
Let's be brutally honest here; not everyone needs a 30-foot sailboat to go sailing. They come with lots of features such as electronics, entertainment, refrigeration, bunks, a galley, and even a head. But do you really need all these features to go sailing? We don't think so.
All you need to go sailing is a hull, a mast, rudder, and, of course, a sail. And whether you refer to them as daysailers, trailerable sailboats , a weekender sailboat, or pocket cruisers, there's no better way to enjoy the thrills of coastal sailing than on small sailboats.
There are a wide range of small boats measuring less than 20 feet available in the market. These are hot products in the market given that they offer immense thrills out on the sea without the commitment required to cruise on a 30-footer. A small sailboat will not only give you the feel of every breeze but will also give you the chance to instantly sense every change in trim.
In this article, we'll highlight 10 best small sailboats under 20 feet . Most models in this list are time-tested, easy to rig, simple to sail, extremely fun, and perfect either for solo sailing or for sailing with friends and family. So if you've been looking for a list of some of the best small sailboats , you've come to the right place.
So without further ado, let's roll on.
Table of contents
{{boat-info="/boats/hunter-15"}}
The Marlow-Hunter 15 is not only easy to own since it's one of the most affordable small sailboats but also lots of fun to sail. This is a safe and versatile sailboat for everyone. Whether you're sailing with your family or as a greenhorn, you'll love the Hunter 15 thanks to its raised boom, high freeboard, and sturdy FRP construction.
With high sides, a comfortable wide beam, a contoured self-bailing cockpit, and fiberglass construction, the Hunter 15 is certainly designed with the novice sailor in mind. This is why you can do a lot with this boat without falling out, breaking it, or capsizing. Its contoured self-baiting cockpit will enable you to find a fast exit while its wide beam will keep it steady and stable no matter what jibes or weight shifts happen along the way.
This is a small sailboat that can hold up to four people. It's designed to give you a confident feeling and peace of mind even when sailing with kids. It's easy to trailer, easy to rig, and easy to launch. With a price tag of about $10k, the Hunter 15 is a fun, affordable, and versatile boat that is perfect for both seasoned sailors and novices. It's a low-maintenance sailboat that can be great for teaching kids a thing or two about sailing.
Catalina 16.5
{{boat-info="/boats/catalina-16-5"}}
Catalina Yachts are synonymous with bigger boats but they have some great and smaller boats too such as Catalina 16.5. This is one of the best small sailboats that are ideal for family outings given that it has a big and roomy cockpit, as well as a large storage locker. Designed with a hand-laminated fiberglass sloop, the Catalina 16.5 is versatile and is available in two designs: the centerboard model and the keel model.
The centerboard model is designed with a powerful sailplane that remains balanced as a result of the fiberglass centerboard, the stable hull form, and the rudder. It also comes with a tiller extension, adjustable hiking straps, and adjustable overhaul. It's important to note that these are standard equipment in the two models.
As far as the keel model is concerned, this is designed with a high aspect keel as the cast lead and is attached with stainless steel keel bolts, which makes this model perfect for mooring or docking whenever it's not in use. In essence, the centerboard model is perfect if you'll store it in a trailer while the keel model can remain at the dock.
All in all, the Catalina 16.5 is one of the best small sailboats that you can get your hands on for as low as $10,000. This is certainly a great example of exactly what a daysailer should be.
{{boat-info="/boats/hobie-16"}}
There's no list of small, trailerable, and fun sailboats that can be complete without the inclusion of the classic Hobie 16. This is a durable design that has been around and diligently graced various waters across the globe since its debut way back in 1969 in Southern California. In addition to being durable, the Hobie 16 is trailerable, great for speed, weighs only 320 pounds, great for four people, and more importantly, offers absolute fun.
With a remarkable figure of over 100,000 launched since its debut, it's easy to see that the Hobie 16 is highly popular. Part of this popularity comes from its asymmetric fiberglass-and-foam sandwiched hulls that include kick-up rudders. This is a great feature that allows it to sail up to the beach.
For about $12,000, the Hobie 16 will provide you with endless fun throughout the summer. It's equipped with a spinnaker, trailer, and douse kit. This is a high-speed sailboat that has a large trampoline to offer lots of space not just for your feet but also to hand off the double trapezes.
Montgomery 17
{{boat-info="/boats/montgomery-17"}}
Popularly known as the M-17, The Montgomery 17 was designed by Lyle C. Hess in conjunction with Jerry Montgomery in Ontario, California for Montgomery Boats. Designed either with keel or centerboard models, the M-17 is more stable than most boats of her size. This boat is small enough to be trailered but also capable of doing moderate offshore passages.
This small sailboat is designed with a masthead and toe rail that can fit most foresails. It also has enough space for two thanks to its cuddly cabin, which offers a sitting headroom, a portable toilet, a pair of bunks, a DC power, and optional shore, and a proper amount of storage. That's not all; you can easily raise the deck-stepped mast using a four-part tackle.
In terms of performance, the M-17 is one of the giant-killers out there. This is a small sailboat that will excel in the extremes and make its way past larger boats such as the Catalina 22. It glides along beautifully and is a dog in light air, though it won't sail against a 25-knot wind, which can be frustrating. Other than that, the Montgomery 17 is a great small sailboat that can be yours for about $14,000.
Norseboat 17.5
{{boat-info="/boats/norseboat-17-5"}}
As a versatile daysailer, Norseboat 17.5 follows a simple concept of seaworthiness and high-performance. This small sailboat perfectly combines both contemporary construction and traditional aesthetics. Imagine a sailboat that calls itself the "Swiss Army Knife of Boats!" Well, this is a boat that can sail and row equally well.
Whether you're stepping down from a larger cruiser or stepping up from a sea kayak, the unique Norseboat 17.5 is balanced, attractive, and salty. It has curvaceous wishbone gaff, it is saucy, and has a stubby bow-sprit that makes it attractive to the eyes. In addition to her beauty, the Norseboat 17.5 offers an energy-pinching challenge, is self-sufficient, and offers more than what you're used to.
This is a small, lightweight, low-maintenance sailboat that offers a ticket to both sailing and rowing adventures all at the same time. At about 400 pounds, it's very portable and highly convenient. Its mainsails may look small but you'll be surprised at how the boat is responsive to it. With a $12,500 price tag, this is a good small sailboat that offers you the versatility to either row or sail.
{{boat-info="/boats/sage-marine-sage-17"}}
If you've been looking for a pocket cruiser that inspires confidence, especially in shoal water, look no further than the Sage 17. Designed by Jerry Montgomery in 2009, the Sage 17 is stable and should heel to 10 degrees while stiffening up. And because you want to feel secure while sailing, stability is an integral feature of the Sage 17.
This is a sailboat that will remain solid and stable no matter which part of the boat you stand on. Its cabin roof and the balsa-cored carbon-fiber deck are so strong that the mast doesn't require any form of compression post. The self-draining cockpit is long enough and capable of sleeping at 6 feet 6 inches.
The Sage 17 may be expensive at $25k but is a true sea warrior that's worth look at. This is a boat that will not only serve you right but will also turn heads at the marina.
{{boat-info="/boats/laserperformance-laser-sb3"}}
Having been chosen as the overall boat of the year for 2008 by the Sailing World Magazine, the Laser SB3 is one of the coolest boats you'll ever encounter. When sailing upwind, this boat will lock into the groove while its absolute simplicity is legendary. In terms of downwind sailing, having this boat will be a dream come true while it remains incredibly stable even at extraordinary speed.
Since its debut in 2004, the Laser SB3 has surged in terms of popularity thanks to the fact that it's designed to put all the controls at your fingertips. In addition to a lightweight mast, its T- bulb keel can be hauled and launched painlessly. For about $18,000, the Laser SB3 ushers you into the world of sports sailing and what it feels to own and use a sports boat.
{{boat-info="/boats/fareast-18"}}
As a manufacturer, Fareast is a Chinese boat manufacturer that has been around for less than two decades. But even with that, the Fareast 18 remains a very capable cruiser-racer that will take your sailing to the next level. In addition to its good looks, this boat comes with a retractable keel with ballast bulb, a powerful rig, and an enclosed cabin.
Its narrow design with a closed stern may be rare in sailboats of this size, but that's not a problem for the Fareast 18. This design not only emphasizes speed but also makes it a lot easier to maintain this boat. Perfect for about 6 people, this boat punches above its weight. It's, however, designed to be rigged and launched by one person.
This is a relatively affordable boat. It's agile, safe, well-thought-out, well built, and very sporty.
{{boat-info="/boats/chuck-paine-paine-14"}}
If you're in the market looking for a small sailboat that offers contemporary performance with classic beauty, the Paine 14 should be your ideal option. Named after its famous designer, Chuck Paine, this boat is intentionally designed after the classic Herreshoff 12.5 both in terms of dimensions and features.
This is a lightweight design that brings forth modern fin keel and spade rudder, which makes it agile, stable, and faster. The Paine 14 is built using cold-molded wood or west epoxy. It has varnished gunnels and transoms to give it an old-time charm. To make it somehow modern, this boat is designed with a carbon mast and a modern way to attach sails so that it's ready to sail in minutes.
You can rest easy knowing that the Paine 14 will not only serve you well but will turn heads while out there.
{{boat-info="/boats/wd-schock-lido-14"}}
Many sailors will attest that their first sailing outing was in a Lido 14. This is a classic sailboat that has been around for over four decades and still proves to be a perfect match to modern small boats, especially for those still learning the ropes of sailing.
With seating for six people, the Lido 14 can be perfect for solo sailing , single-handed sailing, or if you're planning for shorthanded sailing. While new Lido 14 boats are no longer available, go for a functional used Lido 14 and you'll never regret this decision. It will serve you well and your kids will probably fall in love with sailing if Lido 14 becomes their main vessel during weekends or long summer holidays.
Bottom Line
There you have it; these are some of the best small sailboats you can go for. While there are endless small sailboats in the market, the above-described sailboat will serve you right and make you enjoy the wind.
Choose the perfect sailboat, invest in it, and go out there and have some good fun!
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Daniel Wade
I've personally had thousands of questions about sailing and sailboats over the years. As I learn and experience sailing, and the community, I share the answers that work and make sense to me, here on Life of Sailing.
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- Sailboat Reviews
New J/95 Centerboard Sailboat is Fit for Shallow Water
J/boats new shoalsailer redraws the playing field for fast daysailers..
Given the grief that poor centerboard designs from the 1970s have caused sailers over the years, we were surprised to learn that J/Boats-known for its measured approach to the boat business (don’t let that radical backslash fool you)-put a centerboard in its new J/95.
Yes, swing-keel centerboards, those bronze, steel, or fiberglass foils that hinge from the keel like the blade on a Swiss army knife, are making a comeback. This is great news for shoalwater sailers who, for lack of other options, have tolerated decades-old centerboarders and the many ailments that plague them-corroded lifting cables, pulverized turning sheaves, and a thunk, thunk, thunk in the centerboard trunk. Fortunately for them, advances in materials and design have yielded a whole new breed of centerboarder. The J/95, it is safe to say, is not your fathers Irwin 38.
The last time centerboards were all the rage, through the 1950s and into the 1960s, it was because Northeast sailors didnt want to leave their good crystal at home when they raced off to Bermuda. In the Cruising Club of Americas (CCA) quest for a rating rule that favored velvet and walnut interiors, centerboarders gained a significant edge, and few boats took advantage of rule loopholes as well as the legendary Sparkman & Stephens-designed Finisterre. The boat achieved myth-like status in 1960, when owner and skipper Carleton Mitchell won the Newport to Bermuda race for an unprecedented third consecutive time.
When Mitchell died in 2007 at the age of 96, he was rightly hailed as a sailing legend. A one-time underwear salesman who married into a fortune, he served as a Navy combat photographer in World War II before pursuing in earnest a lifelong passion for sailing. In the decades after the war, he earned renown not only for his seamanship but also for his talent as a magazine writer, author, and photographer. The museum at Mystic Seaport in Connecticut holds his large collection of manuscripts and more than 20,000 of his photographs.
Today, Mitchell and Finisterre stand as icons from a golden era, doomed to an eternal afterlife in new boat marketing literature. But when J/Boats alluded to Carleton Mitchell and Finisterre in brochures for the J/95, we wanted a bottle of whatever theyre putting in the company watercooler. Except for a hinged keel and an inclination to float, the two boats are as alike as Neil Simons Felix and Oscar.
Introduced last year, the balsa-core J/95 is a lightweight, 30-foot daysailer with a plumb bow, twin-rudders, a sleek hull form, and a Spartan interior. Launched in 1954, 38-foot Finisterre is a double-planked heavy displacement racer-cruiser with a spoon bow, yawl rig, and almost swanky accommodations (the last three are all convenient CCA rule-beaters).
The reference to Finisterre is smart promotional shtick. The name offers J/Boats-and it is hardly the only company that has drafted on Finisterres fame-an instant connection to the sailors it seeks to entice with the J/95.
Like Morris, Sabre, Friendship, and the other makers of high-end trophy daysailers we reviewed in the January 2009 issue, the J/95 is aimed at recession-proof sailors who share Mitchells aesthetic tastes and passion for sailing. But unlike previous entries in this market, the J/95 sails in four feet of water and offers, in many ways, a saner approach to what dealers are calling “right-sizing.” (No salesman worth his salt would utter the more accurate word, “downsizing,” to a potential buyer of these boats.)
End of an era
The J/95 is the brainchild of Rod Johnstone, a man whose fairy-tale success is well known to longtime PS readers. Back in 1976, Johnstone built a fast little boat called Ragtime in his garage in Connecticut. It promptly trounced the local racers, who started asking Johnstone for their own.
At the time, Johnstone was an ad salesman for Soundings magazine and turned to his client Everett Pearson of TPI Inc. to produce the boat as the J/24. (The J is for Johnstone, the slash, were convinced, is meant to torment copy editors.) J/24s started rolling off the production line at TPI in February 1977. Bob Johnstone, the family marketing ace, left AMF Alcort (makers of the Sunfish) to join Rod as a partner, and crank up the boat sales to unprecedented numbers. Still in production, the J/24 remains one of the most popular sailboats in the world.
The mission for the J/95 is one of those hyphen-rich, have-your-cake-and-eat-it-too quests. Rod Johnstone wanted a wind-in-your-hair, but easy-to-sail weekender that catered to the huge population of sailors who must contend with depths of four feet our less. Being competitive in club or Performance Handicap Racing Fleet (PHRF), and, of course, a fantastically popular one-design class were also part of the dream.
“We wanted to make this a boat people would want sail, sail right up the river or creek, right up to their dock, sail in light winds, sail in 20 knots,” says Johnstone. “In my view, if you want to turn on the engine, this boat is a failure.”
When held up against the current crop of J/Boats, the J/95 is probably closest to the J/105, a popular one-design class boat launched in 1992. Both boats have similar deck layouts, and both feature a low cabintop and gentle sheer that give them good-looking profiles.
Although the J/105s deeper fin keel gives it a performance edge, Johnstone says that in brisk conditions, the J/95, with 2,250 pounds of lead ballast, can stay with the J/105 in a heavy-weather beat. Johnstones explanation for this sheds some light on why many CCA-rule boats remain popular as cruisers.
While the long bulb keel that is the norm in todays racing boats offers superior lift, it can create a pendulum-like pitch and roll and in a seaway. The J/95, with the center of ballast closer to the flotation plane, resists this tendency, making for a more efficient-and more comfortable-ride.
Of course, any of the J/95s gains during a rough beat are soon relinquished to the J/105s longer waterline on a downwind leg, but the point is made.
Compared to contemporary production shoal-draft boats, the J/95 has a key design advantage: twin rudders angled outward at 15 degrees. This means at least one rudder is always immersed, giving the boat predictable tracking, even when heeled. As pointed out in our February 2009 report on hull design, trying to steer the beamy Open Class-inspired hulls with a single shallow rudder can be maddening. In the most extreme cases, a modest puff of 16 knots sends the boat rounding up sharply to windward.
The price for the J/95s shallower draft is ultimate stability. According to J/Boats, the boat has a limit of positive stability of 126, well within the minimum of 120 recommended for offshore racing and fine for daysailing. The 200-pound centerboard doesn’t lock down, but should the board kick up in a grounding or crash downward a 160-degree capsize, it will connect with the soft lead keel and cause no harm to the hull. J/Boats said such an event would not damage the hull. (With our insurance premiums being what the are, we did not test this feature.)
Deck Layout
J/Boats has had plenty of practice pondering deck layouts on race boats, and those same details translate well to any good daysailer. As Johnstone points out, the features that bring efficiency on the race course-broad sidedecks, ergonomic cockpit layout, plenty of mechanical advantage-are equally kind to a titanium knees and hips.
“It just makes me sad to see people I know-friends, no less!-going out and getting power boats because they feel that they can’t sail anymore,” Johnstone grumbles. “And then they realize, too late sometimes, that they have to put up with all that noise.”
During the design phase, there was some discussion over tiller versus wheel. J/purists might clamor for a tiller, especially those bent on racing, but at what price? Cockpit space would suffer. Comfort and convenience, too.
The 44-inch Edson wheel fits nicely into the wide T-shaped aft section. Two angled chocks provide footing on a heel, and we found the windward rail to be a comfortable spot on a close reach. The transom is open, and the boat we sailed had an optional removable transom-seat locker. Even with the seat-locker in place, theres room behind the wheel.
The cockpit seats arent long enough for snoozing, and an extra inch of back support would be nice, but all in all, the cockpit caters well to crew comfort under way. The seats inside edges are angled upward slightly to anchor the tush, and the seat lockers offer ample space for sail and gear storage. The broad flat coaming is as comfortable a perch as the cockpit seats themselves. Owners can opt for either a full length toerail or one that ends forward of the cockpit. Teak is an option, but one of the appeals of the boat is its ease of maintenance.
The Harken sail controls are geared for minimal effort. The mainsheet (5:1-ratio with a 10:1-ratio fine-tuning adjustment), rides in front of the steering binnacle on an easily-trimmed traveler (4:1-ratio). A Hall Spars Quick Vang (5:1 ratio) handles boom tension.
The jibsheets lead to two 40.2STA two-speed self-tailing winches. The helmsman can easily trim the mainsheet from the windward rail, while the jib sheet winches are placed so that the trimmer can comfortably face forward. Casually seated on the coaming just in front of the wheel, the single-hander can tweak both the main and jib sheets.
The standard working jib is a roller-furling 105 that tacks easily through the foretriangle and leads to a jib track inside the shrouds. We kept the leads pinned just aft of the shrouds during the test sail and saw no need to change them. For PHRF racing, a second track is installed to handle the 150 genoa. (The boats PHRF rating is about 109.)
A Harken 32.2 two-speed self-tailing winch and a gang of three Spinlock rope clutches on the port side of the companionway tame the halyards and the centerboard. We didnt need the winch (or anti-inflammatories) to raise the centerboard, as the 5:1-ratio block and tackle gave plenty of mechanical advantage.
Passage fore and aft is wide and clear of obstructions, with stainless-steel handrails on the coachroof adding security. Eight-inch stainless steel cleats and a modest anchor locker round out the very functional deck layout.
Interior and Systems
With the J/95s emphasis on nice lines and a functional deck layout, its no surprise that the accommodations get the short shrift. Though its billed as a weekender, we call it a daysailer.
For boat camping, the layout takes care of the bare essentials. Two settee berths in the main cabin offer room to recline, but headroom, even when sitting, is tight. A Raritan head (served by a 14-gallon holding tank) shares space with a V-berth forward. A forward hatch and two ports keep the cabin aired out.
There is no nav station or galley, not even a stove, although hull No. 1 was equipped with AC shorepower and a microwave oven. A 48-quart cooler or a portable 12-volt Waeco fridge ( PS , May 2007) tucks aft of the port settee. An optional Group 27 house battery will keep the fridge running for a long day without charging.
Optional water tankage is in a 20-gallon bladder that feeds a pressure pump in the head and a cockpit shower. Fuel is in a 15-gallon tank beneath the port cockpit locker. PS generally prefers aluminum tanks for this purpose, but for a tank this small, a baffled polyethylene tank is a tolerable substitute.
The two-cylinder 14-horsepower Yanmar with a saildrive and Flex-O-Fold prop sits beneath slide-out companionway steps. Access is good except for servicing the water and primary fuel filters, when you need to make an awkward reach through a bulkhead cutout. J/Boats says it has worked closely with Yanmar to insure that the saildrive is protected from any galvanic corrosion. Regardless, engine zincs bear watching.
Now for the downers: Like some other Open Class imitators (Beneteau First 10R comes to mind), J/Boats hasn’t yet sorted out how to drain the boats shallow bilge without a sponge. The narrowest electric pump doesn’t fit into the tight squeeze in the sump. It sits on a riser pad, which means the last three inches of water make for an inviting frog pond.
To complicate matters, the hose on our test boats manual pump wheezed at a leaky hose union, rendering the pump useless. A leaky union-or any union at all-in an emergency bilge hose is not the sort of thing wed expect from J/Boats. (The local J/Boat dealer assured us this problem would be fixed immediately.)
We also took issue with the bilges drainage system. A single limber hole less than 3/4-inch in diameter separates the back section of the hull from the main bilge sump. Should a cockpit locker open in a knockdown and seawater flood the aft compartment, most of the water wouldnt reach the pumps until it flowed through that thimble-sized limber hole. In our view, the boat should either have freer flowing limber holes or a pump to serve each large compartment.
Finally, J/Boats was asleep at the wheel when they addressed the emergency tiller on our test boat. There was no dedicated place to stow the tiller, and the deck key used to install it was found in the cabin below, instead of with the tiller. Installed, the rudder worked fine, much better than others weve ranted about.
Performance
We test sailed hull No. 10 in the Gulf of Mexico off of Naples, Fla. The boat was equipped with racing cut Doyle Technora sails: a partially battened mainsail and a roller-furling 105 genoa. A 680-square-foot asymmetrical spinnaker can fly from the retractable bowsprit, but with squalls to the east and just two people on board, this spinnaker stayed in the forepeak.
True wind was from the east at 6-8 knots with gusts to about 17 knots when the rain came. Seas were 1-2 feet.
Under power at 2,800 RPM, the boat averaged 6 knots and at 3,250 RPM 7 knots. At wide open throttle in flat water, it held 7.4 knots. Handling under power with the twin rudders was excellent. With the centerboard up or down, the J/95 easily spun in its own length. Not only is this an advantage when docking, but should a crew member fall overboard, a well-drilled crew should be able to execute a near-perfect Quick Stop maneuver (see January 2010 issue).
On a close reach in about 8 knots of breeze, the boat averaged 5.3 knots and tacked through 92 degrees, including any leeway, with the board up. With the board down in about 12-14 knots of breeze, the boat averaged 6.3 knots and gained about 2 degrees to windward on each tack.
J/Boats advertises upwind speeds of 6.5 knots and tacking angles of less than 90 degrees with the board up, and angles better than 85 degrees with the board down. Based on the test boats performance, this is well within reach of a well-sailed, well-tuned boat. The fastest average speed under sail came when a squall brought about 15 knots of wind on the beam. With the true wind at 120 degrees, the boat marched off at 7.2 knots, taking the strongest gusts in stride.
In terms of handling and balance, the J/95 sailed exceptionally well, holding a groove better than many larger boats weve tested. Johnstone attributes the reliable helm control to the twin rudder design. Many good CCA-era boats, Johnston points out, ran into trouble when the wind piped up.
“On some of the old boats, and on many shoal-draft boats today, when the boat heels over, there just isn’t enough rudder in the water for it to do its job,” says Johnstone. “The twin rudders are key to making this design work.”
Board up or board down, the boat handled gusts extremely well, never once heeling excessively or fighting to round up. Close hauled and reaching, the boat balanced superbly, and even with the wind aft of the beam and the sails trimmed for speed, the helm delivered finger-tip control.
Although we could point the boat slightly higher with the 200-pound centerboard lowered, the most noticeable effect of lowering the board was a stiffer ride and a reduced angle of heel.
Given the anemic state of the new sailboat market, J/Boats initially expected to sell one J/95 a month until buyers hopped off the fence. Nine months into production, the company was on hull No. 18, and interest in the boat doesn’t show any sign of waning soon.
Its success can be partly attributed to the J/Boat name and the southward migration of aging Boomers, who are settling into retirement homes on the shallow estuaries of Florida and the Carolinas. No question, if you are a shallow-water sailor looking for a high-performance daysailer thats easy to sail right from your backyard dock, the J/95 has few peers. Whether the model takes off as a one-design fleet or the thin-water sailors preferred PHRF boat will depend on what the future holds.
One question mark is price. True, a bronze centerboard adds significant construction costs (about $15,000 according to Rod Johnstone), but a $180,000 day boat with camp-style amenities is a not our idea of a contender in the one-design realm. And if we were going to pay big money to pursue our passion, wed expect to see a little more attention to detail from the builder.
A second potential hurdle is the allure of a multihull. The Corsair Dash, reviewed in the May 2010 issue, is also well-adapted to shallow water, and goes for less than half the price of the J/95. The two are very different animals, but if a brisk high-performance ride in shallow water is your goal, multihulls have a strong appeal.
Over the long haul, the boat should hold its value well. J/Boats remains one of the most recognized names in performance sailing, and even some race scarred veterans hold their own on the used boat market. No, the J/95 is not Finisterre , but given our own experiences in the Gulf of Mexico, its an exciting option for a wide range of shallow-water sailors-not just the greybeards inspired by Carleton Mitchells exploits.
Bottom line: We like the J/95 concept, and its performance, even with the centerboard raised, is remarkable. Fitting out details could be improved, but we imagine the company will quickly address most of our gripes, which are not expensive fixes.
The J/Boats marketing allusion to Finisterre is just silly, but we suspect that if Mitchell were alive today, he would like the J/95s mission. As he confronted the inconvenient truths of old age, Carleton Mitchell, one of the most passionate and eloquent champions of sailing, spent his last years on the shoalwaters of Biscayne Bay, Florida … reluctantly driving a powerboat.
- Interior and Construction Notes J/95
- Interior and Construction Notes J/95 Cont.
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7 Small Sailboats for Everyday Cruising
- By Cruising World
- Updated: July 29, 2019
Not everyone needs a 30-foot sailboat equipped with bunks, a galley and head to go off cruising. In fact, all we really need is a hull, mast, rudder, and sail. There is nothing better than the thrill of a small sailboat or daysailer slipping through the waters of a lake, bay or even the open ocean.
Whether it’s simplicity to rig, ease of trailering or a manageable size that you’re looking for, these small sailboats are perfect for the cruising enthusiast who wants the thrill of the sea without the commitment of a 30-footer. And some of these sailboats come with cabins. This roundup of the best daysailers goes to show that sometimes big things come in small packages.
Marblehead 22 Daysailer
Traditional-looking above the waterline and modern beneath, the cold-molded hull sports a deep bulb keel and a Hall Spars carbon-fiber mast with a wishbone rig and square-top main. The 11-foot-9-inch cockpit can seat a crowd, and a small cuddy forward will let you stow your friends’ gear for the day.
Catalina 22 Sport
Recently, the company introduced the Catalina 22 Sport, an updated design that can compete with the older 22s. The boat features a retractable lead keel; a cabin that can sleep four, with a forward hatch for ventilation; and a fractional rig with a mainsail and a roller-furling jib. Lifelines, a swim ladder, and an engine are options, as are cloth cushions; vinyl cushions are standard. The large cockpit will seat a crowd or let a mom-and-pop crew stretch out and enjoy their sail.
With its cuddy cabin, twin bunks, optional electrical system, opening screened ports, and portable toilet, a parent and child or a couple could comfortably slip away for an overnight or weekend. Add in the optional performance package, which includes an asymmetric spinnaker, a pole, and a mainsheet traveler, and you could be off to the races. The boat features a laminated fiberglass hull and deck, molded-in nonskid, and a hydraulic lifting centerboard. Mount a small outboard on the stern bracket, and you’re set to go.
West Wight Potter P 19
First launched in 1971, this is a line of boats that’s attracted a true following among trailer-sailors. The P 19’s fully retractable keel means that you can pull up just about anywhere and go exploring. Closed-cell foam fore and aft makes the boat unsinkable, and thanks to its hard chine, the boat is reportedly quite stable under way.
Montgomery 17
With a keel and centerboard, the boat draws just under 2 feet with the board up and can be easily beached when you’re gunkholing. In the cuddy cabin you’ll find sitting headroom, a pair of bunks, a portable toilet, optional shore and DC power, and an impressive amount of storage space. The deck-stepped mast can be easily raised using a four-part tackle. The builder reports taking his own boat on trips across the Golfo de California and on visits to California’s coastal islands. Montgomery makes 15-foot and 23-foot models, as well.
Catalina 16.5
With the fiberglass board up, the 17-foot-2-inch boat draws just 5 inches of water; with the board down, the 4-foot-5-inch draft suggests good windward performance. Hull and deck are hand-laminated fiberglass. The roomy cockpit is self-bailing, and the bow harbors a good-sized storage area with a waterproof hatch.
The company has introduced many other multihulls since, but more than 100,000 of the 16s have been launched, a remarkable figure. The Hobie’s asymmetric fiberglass-and-foam hulls eliminate the need for daggerboards, and with its kick-up rudders, the 16 can be sailed right up to the beach. Its large trampoline offers lots of space to move about or a good place to plant one’s feet when hanging off the double trapezes with a hull flying. The boat comes with a main and a jib; a spinnaker, douse kit, trailer, and beach dolly are optional features.
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Sailboat Keel Types Compared: Pros and Cons of 13 Types
There are various keel designs, each with specific advantages and disadvantages. For instance, full keels provide better stability and tracking, making them a popular choice for long-distance cruisers. On the other hand, fin keels enable sharper turns and quicker reactions, which appeal to racers and those seeking a more nimble experience. Choosing the right keel type for your sailboat depends on your sailing preferences, cruising goals, and intended destinations.
A sailboat's keel plays a significant role in its overall stability, performance, and comfort. It helps you maintain balance, steer your boat, and improve your boat's sailing efficiency. Sailboat keel types impact not only the performance and handling of your sailboat but also its suitability for different sailing conditions.
Let's compare 13 different keel types, and discuss their strengths and weaknesses, as well as their practical applications.
- The keel types that are known for their comfort and seaworthiness are full keel, bilge keel, wing keel, Scheel keel, and fixed keel.
- The best keel types for speed are canting keel, bulb keel, and wing keel.
- For improved maneuverability and agility , the best keel types are swing keel, centerboard keel, and daggerboard keel.
- The keel types that provide the most stability are bulb keel, fixed keel, and fin keel.
On this page:
Pros and cons of 13 types of keel, canting keel, centreboard, daggerboard, lifting keel, scheel keel.
Pros | Cons | |
---|---|---|
Increased stability, durability, and better tracking | Reduced maneuverability and slower speeds | |
Improved performance, maneuverability, and ease of maintenance | Less stability, structural vulnerability, less comfortable | |
Excellent stability, speed and agility, upwind sailing | Increased maintenance, deeper draft | |
Increased stability, enhanced performance and versatility | Complexity and cost, increased vulnerability to grounding | |
Flexibility in navigating shallow waters, and adjustable performance | Less stability, regular maintenance, and reduced interior space | |
Versatility and ease of transport | Reduced performance, additional maintenance, and extra weight | |
Shallow draft, good upwind performance, and ease of grounding and recovery | Reduced pointing ability, increased leeway, increased maintenance | |
Shallow draft, low maintenance, self-righting, beaching ability | Reduced performance, larger heeling angle, less stability | |
Improved maneuverability, ease of maintenance, lighter in weight | Limited righting moment, reduced space, water noise | |
Better stability, improved upwind performance, low-maintenance | Depth, less maneuverable at slower speeds, heavier and harder to trailer | |
Versatility, improved performance, easier transportation | Maintenance and complexity, added weight | |
Improved stability and upwind performance | Larger draft and vulnerability to grounding | |
Stability, shallow draft, and efficient upwind sailing | Decreased speed and increased maintenance |
If you're curious what these keel types look like, here's our illustrated guide on sailboat keels .
Full-length keel : Full-length keels run the entire length of the boat. They offer excellent stability and are popular among offshore cruisers who require a solid, rugged sailboat. Full keeled boats are better suited for heavy weather, but they may be slower due to their weight and drag.
Fin keel : Fin keels are thinner and generally used for racing, as they provide a good balance between speed and stability. Their reduced drag means faster speeds but might be less stable compared to full-length keels in heavy seas.
Bulb keel : A bulb keel features a heavy, rounded weight at the bottom of the fin keel. This extra weight lowers the boat's center of gravity and provides additional stability without significantly increasing drag.
Canting keel : A canting keel is a high-performance feature that can pivot from side to side, allowing the boat to maintain optimal stability while heeling over on its side to maximize speed in racing scenarios.
Centerboard : This keel type features a retractable board that can be lowered for sailing upwind and raised in shallow waters. Centerboards are often found on smaller boats and dinghies.
Swing keel : Swing keels operate on a hinge, swinging up and down to adjust the boat's draft. They balance the benefits of a larger keel with the convenience of a shallow draft for docking and beaching.
Wing keel : Wing keels are similar to bulb keels but with two small wings on either side of the bulb. These wings increase the effective surface area, offering better stability and shallower draft capabilities, ideal for coastal cruising.
Bilge keel : Bilge keels are found on boats with two smaller keels on either side of the hull rather than a single central keel. This design is most commonly used in tidal waters and on small fishing boats, allowing the boat to sit upright when grounded during low tide.
Daggerboard : Similar to a centerboard, a daggerboard is a non-weighted, removable board that slides vertically through a slot in the hull. This type is also commonly seen on dinghies and smaller sailboats.
Fixed keel : Fixed keel provides good stability and is less prone to damage than other keel types. However, it can limit the boat's ability to sail in shallow waters and may make it more difficult to trailer the boat.
Lifting keel : A lifting keel can be raised or lowered, providing both the benefits of a deep keel for improved stability and performance and a shallow draft for easier access to shallow waters and docking.
T-keel : T-keels provide improved stability and upwind performance, which can be desirable for sailors. However, their larger draft and vulnerability to grounding should be considered when deciding if this keel type is the right choice for your sailing adventures.
Scheel keel : This offers unique benefits, and it could be an excellent choice for your sailboat if you prioritize stability, shallow draft, and efficient upwind sailing. However, you should consider the potential drawbacks, such as decreased speed and increased maintenance, before making a final decision.
Pros of full keel
A full keel has several advantages that make it an appealing option for many sailors. First and foremost, it offers exceptional stability , which is particularly important when you're out at sea for extended periods. With a full keel, your sailboat can better resist the forces acting on the sails, ensuring a smoother and safer journey.
Another significant benefit is the durability of a full keel. Because of the large surface area and the way it's constructed, full keels tend to be very strong and resilient, making them perfect for long-distance cruising. Additionally, this type of keel provides excellent tracking , helping your sailboat stay on course in various conditions.
Lastly, full keel sailboats are less likely to be damaged when grounding , as the keel's large surface area allows for better weight distribution. This characteristic can be especially useful when navigating shallow waters or exploring uncharted territories.
Cons of full keel
Despite the many advantages of a full keel, it also has some drawbacks. One of the most noticeable disadvantages is its effect on sailboat performance. Full keels tend to be less maneuverable than other keel types, which can be a drawback in tight situations or when you need to make quick adjustments during sailing.
Another downside is the increased wetted surface area, which leads to higher drag and slower speeds when compared to other keel types, such as fin keels. This reduced efficiency can be a concern, especially for those who prioritize performance and speed on their sailing journeys.
Additionally, full keel sailboats may be more challenging to maneuver in tight spaces , such as crowded marinas, due to their reduced maneuverability and larger turning radius. This can make docking and mooring more complex, particularly for inexperienced sailors.
Pros of fin keel
Fin keels hold several advantages for sailors. First, they offer improved performance. A fin keel's streamlined shape cuts through the water more efficiently, allowing sailboats to reach higher speeds with less drag. Moreover, fin keels generally provide better upwind performance than other keel types.
Their maneuverability is another significant benefit. Fin keels allow sailboats to turn more quickly and easily, making them nimble in tight spaces and responsive to the helm. Additionally, they typically have a reduced draft, meaning they can navigate shallow waters more effectively than boats with deeper keels.
Lastly, fin keels are popular for their ease of maintenance . Since they're typically bolted onto the hull, routine inspections and potential repairs are relatively straightforward and accessible.
Cons of fin keel
Despite the benefits, there are a few drawbacks to consider when it comes to fin keels. First, they tend to have less stability than full or bilge keels. Their slender design and reduced weight can make them more prone to sudden heeling, which some sailors may find uncomfortable or disconcerting.
Another potential issue is structural vulnerability . If a fin keel strikes a submerged obstacle, such as a rock or shipping container, it may suffer damage or even become dislodged, which could pose a significant risk to the integrity of the boat. This stands in contrast to more robust full keels, which can better absorb the impact of groundings or collisions.
Lastly, fin keels are sometimes considered less comfortable for cruising sailors. Due to their design, boats with fin keels can experience more motion (both side-to-side and up and down) in rough seas, potentially leading to discomfort or seasickness for the crew.
A bulb keel is a type of sailboat keel that features a streamlined fin with a bulb-shaped weight at the bottom. This design aims to improve the boat's performance, especially in racing conditions. In this section, we will explore the pros and cons of bulb keels.
Pros of bulb keel
Stability : The main advantage of a bulb keel is its ability to provide excellent stability. The bulb's weight is concentrated at its lowest point, which lowers the center of gravity of your sailboat. This design helps keep the boat upright and stable when sailing, especially in strong winds.
Performance : Bulb keels contribute to a sailboat's overall performance by reducing drag. The streamlined shape of the fin and the placement of the bulbous weight make it easier for your boat to glide through the water, increasing your overall speed and agility when sailing.
Upwind sailing : A bulb keel allows your sailboat to sail more effectively upwind. By reducing leeway and maintaining a consistent course, your boat can navigate better through a variety of wind conditions.
Cons of bulb keel
Maintenance : One potential downside of a bulb keel is the increased maintenance required. The bulbs can be more prone to collecting marine growth, which may necessitate regular cleaning and antifouling treatments to maintain peak performance.
Depth : Bulb keels, due to their design, have a deeper draft than other keel types. This means that your sailboat might struggle in shallow waters or require extra diligence while sailing in areas with submerged obstacles or coral reefs.
Pros of canting keel
Canting keels are a popular choice among performance-oriented sailors due to their remarkable benefits in several areas. They offer increased stability and enhanced performance , especially when sailing upwind. This type of keel allows the boat to maintain a more upright position when healing, reducing drag and improving your overall speed and efficiency on the water.
Moreover, canting keels are adjustable , which allows you to alter the keel angle depending on the wind conditions and desired performance. This flexibility can make a significant difference in how your boat performs on the water. Another advantage of canting keels is their improved handling characteristics , which make them easier to maneuver in various conditions.
Cons of canting keel
Despite the many advantages, there are also some notable drawbacks to using a canting keel. One significant downside is their complexity and cost . These keels often require sophisticated engineering and systems, which can drive up the overall price of your boat and may require more maintenance and repairs over time.
Another potential issue with canting keels is their increased vulnerability to grounding . Since the keel can extend deeper beneath the boat, there is a higher risk of hitting obstacles or running aground, especially in shallow waters or unknown territories.
Lastly, canting keels can contribute to changes in the boat's handling characteristics , particularly when sailing downwind. While their adjustability may enhance upwind performance, it may also lead to instability and increased difficulty controlling your boat in heavy downwind conditions.
Pros of the centerboard
A centerboard is a movable keel that can be retracted or lowered to provide stability and balance to your sailboat. Here are some benefits you can enjoy with a centerboard:
- Shallow draft : With a centerboard, you can easily navigate shallow waters and get closer to shore. This is particularly useful for exploring coves, anchorages, and beaching your boat.
- Adjustable performance : By adjusting the position of the centerboard, you can fine-tune your sailboat's performance based on the current sailing conditions.
- Easier transport and storage : Retractable centerboards make it simple to trailer your sailboat and store it in tight spaces without worrying about a fixed keel's height or depth.
- Grounding protection : In case of accidental grounding, a centerboard can help minimize potential damage by absorbing the impact instead of transferring it to your boat's hull.
If you're torn between centerboard, swing, and fixed keels , here's our in-depth article on their pros and cons.
Cons of the centerboard
Despite the advantages, centerboards also come with some drawbacks that you should consider:
- Less stability : When compared to fixed keels, centerboards offer less stability, especially for larger sailboats. This may lead to reduced performance in rough waters or strong winds.
- Maintenance : Centerboards require regular maintenance to ensure they remain functional and efficient. This may include cleaning, lubricating, and inspecting the related components.
- Complexity : The moving parts and additional mechanisms in a centerboard system can be more complex than a fixed keel, potentially increasing the likelihood of mechanical issues.
- Reduced interior space : Depending on your sailboat's design, the presence of a centerboard trunk may limit the available interior space, impacting your comfort and storage options.
The swing keel is a type of sailboat keel that essentially pivots on a hinge or bolt, allowing the keel to swing up or down as needed. This feature grants a sailboat with a swing keel the ability to adjust its performance and stability depending on the sailing conditions or water depth. Let's discuss the pros and cons of swing keels in detail.
Pros of swing keel
Versatility : The swing keel's ability to pivot grants your sailboat the capability to navigate shallow waters and safely beach your boat without getting stuck. This is advantageous for exploring coastal areas and coves.
Adjustability : Swing keels provide the opportunity for better control over your boat's performance. By adjusting the keel angle, you can find the right balance of stability and speed tailored to your sailing experience and conditions.
Trailerable : A sailboat with a swing keel can be easily trailered and transported, as the keel can be retracted, reducing the boat's weight, draft, and overall dimensions.
Ease of maintenance : Swing keels are often easier to maintain and repair, as they can be retracted for inspection or servicing without having to haul out the entire boat.
Cons of swing keel
Reduced performance : A trade-off with the swing keel's versatility is that it generally doesn't offer the same level of performance as a fixed keel sailboat, especially when it comes to upwind ability or pointing.
Additional complexity : The presence of a pivot point and moving parts can make swing keels more prone to wear or damage. This can lead to additional maintenance requirements or repairs if not properly cared for.
Increased weight : Given the swing keel's construction, materials, and additional hardware, it can add extra weight to your boat compared to other keel types. This may affect your boat's overall performance.
Potential leaks : Like any keel with moveable parts, a swing keel can introduce the risk of water ingress if the seals or hull are not properly maintained.
Pros of wing keel
The wing keel is an innovative design that has gained popularity among sailors due to its unique features and benefits. One of the main advantages of this keel type is its shallow draft . The horizontal wing allows the keel to have a larger surface area without going as deep as a fin keel of the same size, making it ideal for sailboats navigating shallow waters.
Another benefit of the wing keel is its relatively good upwind performance . While not as efficient as a fin keel, it still performs well in many sailing conditions, offering a great balance between maneuverability and stability.
The ease of grounding and recovery is another plus for the wing keel. Since it has a relatively shallow draft, you are less likely to hit the seabed when navigating shallow waters. Furthermore, if the boat does become grounded, the wing keel design makes it easier to refloat.
Cons of wing keel
However, the wing keel is not without its drawbacks. The most notable disadvantage of this design is its reduced pointing ability compared to fin keels. The wing keel may struggle to sail as close to the wind as a similarly-sized sailboat with a fin keel, which can be a disadvantage when racing or sailing in tight spaces.
A wing keel sailboat may also be prone to increased leeway due to the lower depth and surface area of the keel. This can make the boat more difficult to control in strong winds or challenging sea conditions.
Another issue to consider is the maintenance and cleaning of the wing keel. Due to the horizontal wings, it may be harder to access and clean the keel properly, leading to increased fouling or potential damage.
Bilge keels are an interesting combination of two smaller keels mounted on either side of the hull, which provide stability and added performance benefits in certain conditions. In this section, we will explore the pros and cons of bilge keels on sailboats.
Pros of bilge keel
- Shallow draft : Bilge keels allow you to access shallow water areas, expanding your cruising options. The dual keel design keeps your boat stable in shallow waters, making it ideal for exploring remote destinations, such as tidal estuaries or hidden coves.
- Low maintenance : Compared to other keel types like fin keels or lifting keels, bilge keels require less maintenance. They are sturdy and simpler to maintain due to their fixed position.
- Self-righting : With bilge keels, your sailboat has a natural ability to self-right after a capsize. Their wide footprint provides additional support and stability, reducing the chances of a full capsize.
- Beaching ability : Bilge keel boats can safely dry out on the beach or tidal flats without tipping, making it easier for you to conduct maintenance or give the hull a thorough clean.
Cons of bilge keel
- Reduced performance : While bilge keels offer stability and shallow draft benefits, they can reduce your sailboat's performance in certain conditions. They create more drag, causing your boat to be slower and less agile than boats with fin keels.
- Heeling angle limitations : Due to their wide footprint, bilge keel sailboats experience a larger heeling angle, which could make sailing at high speeds or in strong winds challenging.
- Less upright stability : Bilge keel boats may be less stable when sailing in extreme conditions, as the dual keel design provides less leverage for the boat to lean on compared to a deep fin keel.
Pros of daggerboard
A daggerboard can enhance your sailing experience in several ways. First and foremost, it provides improved maneuverability . With a daggerboard, you can navigate through shallow waters more easily, making it ideal for exploring coastal areas and inland waterways.
Another advantage is the ease of maintenance . Daggerboards are simpler in design compared to other keel types, making them easier to maintain and repair. Additionally, they are easily retractable, allowing you to adjust the draft of your sailboat depending on the depth of the water, avoiding running aground or hitting underwater obstacles.
Daggerboards are also typically lighter in weight compared to other keel types, which contributes to better sailing performance, particularly in light wind conditions. It is also worth noting that their simple design often results in lower production costs for boat manufacturers, resulting in more affordable options for you, the buyer.
Finally, daggerboards are popular on trailer sailers due to their retractable nature, making it more convenient for you to transport your sailboat on a trailer over land when necessary.
Cons of daggerboard
Despite the various advantages, there are a few downsides to consider when it comes to daggerboards. One notable drawback is their limited righting moment . This means that sailboats with a daggerboard are generally less stable and more prone to heeling or even capsizing in rough conditions. If you frequently sail in choppy waters, this could be a significant concern for your safety.
Another downside is the space occupied by the daggerboard case inside the cabin of the boat. This can reduce the available living space, especially on smaller sailboats. In addition, daggerboards can be noisier than other keel types when sailing due to water noise around the daggerboard case.
Lastly, the lack of keel protection in boats with daggerboards makes them more vulnerable to damage by underwater obstacles. While the retractability feature might mitigate this risk somewhat, it is still essential for you to remain cautious when navigating shallow and uncharted waters.
Pros of fixed keel
A fixed keel offers numerous advantages that can make your sailing experience more enjoyable. First, fixed keels provide better stability as they have a lower center of gravity, resulting in a more comfortable ride. This is particularly beneficial when sailing in rough weather or choppy seas.
Moreover, fixed keels offer improved upwind performance compared to other keel types. The deeper draft allows the boat to generate more lift and point higher into the wind, making it faster and more efficient when sailing upwind. Additionally, these keels are low-maintenance since there are fewer moving parts to wear out or require replacement.
Lastly, fixed keel boats tend to have better handling under power . They can make precise turns and handle well in reverse, allowing for easier maneuvering in tight spaces and marinas.
Cons of fixed keel
Despite their advantages, fixed keels also come with some drawbacks. One of the main concerns is their depth , which limits the boat's ability to access shallow waters. This may restrict your sailing options, especially near shorelines or in tidal areas.
Additionally, fixed keel boats can be less maneuverable at slower speeds compared to boats with swing keels or centerboards. This can make tight turns more challenging, especially in crowded harbors or narrow waterways.
Finally, fixed keel boats are generally heavier and harder to trailer , as they require a higher towing capacity and specially designed trailers to accommodate the boat's deeper draft. This added weight can make transportation more difficult and lead to higher fuel costs for road transportation.
Pros of lifting keel
A lifting keel is a type of keel that can be raised or lowered, allowing you to adjust the depth and balance of your sailboat. When properly utilized, a lifting keel can provide a number of benefits to enhance your sailing experience.
- Versatility : A lifting keel allows you to sail in shallow waters as well as access ports and harbors with limited depth. This is especially useful for exploring coastal areas and navigating tidal waters.
- Improved performance : By adjusting the depth of the keel, you can optimize your boat's performance in various sailing conditions. This can result in better speed, stability, and upwind performance.
- Easier transportation : With the ability to raise the keel, transporting your sailboat on a trailer becomes more manageable as it reduces the overall draft and height of your boat.
If you're choosing between swing or lifting keel , here's our more detailed guide on their pros and cons.
Cons of lifting keel
While a lifting keel offers several advantages, it is essential to be aware of some potential drawbacks before choosing this type of keel for your sailboat.
- Maintenance and complexity : Lifting keels typically require more maintenance due to the moving parts involved. Extra care is needed to inspect and maintain the keel's lifting mechanism, which might include a winch, cable, or hydraulic system.
- Added weight : The lifting mechanism adds weight to your boat, which can have negative effects on performance and fuel efficiency.
- Potential weaknesses : The structural integrity of a boat with a lifting keel can be compromised if it is not designed and engineered properly. This could lead to stress points or even failure in extreme situations.
Pros of T-keel
T-keel is a unique design that has its advantages to consider. First, it offers improved stability . With a heavier weight concentrated at the bottom of the keel, your sailboat will resist heeling, maintaining a more upright position in strong winds. This added stability allows for better control and a smoother ride when sailing.
Another pro of the T-keel is its powerful upwind performance . The shape and design of this keel allow for a low center of gravity while minimizing drag. This combination helps your sailboat efficiently point into the wind, allowing for a quicker upwind speed. This increased performance can make a difference when racing or navigating through tight spaces.
Cons of T-keel
However, T-keels are not without their drawbacks. One potential downside is that T-keel boats tend to have a larger draft than other types of keels, meaning they require deeper water for sailing. This can restrict your ability to sail in shallow waters around bays or near shorelines, limiting your access to certain areas.
Another drawback of T-keels is that they can be more prone to grounding due to their design. If you accidentally run aground or hit an underwater object, the T-keel may be more likely to experience damage or become difficult to dislodge. This can lead to costly repairs or complications when trying to free your sailboat.
The Scheel Keel is a unique keel type that was designed by naval architect Henry Scheel in the 1970s. This keel offers a compromise between performance and stability, making it a popular choice for many sailboat owners. In this section, we'll discuss the pros and cons of the Scheel Keel to help you decide if it's the right choice for your sailing needs.
Pros of Scheel keel
Shallow draft : One of the main advantages of the Scheel Keel is its shallow draft. This allows you to navigate in shallower waters, making it easier to access more anchorage spots and enjoy cruising in coastal areas.
Stability : With its wide, flat bottom, the Scheel Keel provides good stability, making your sailboat feel more secure and comfortable in various conditions. This can be especially beneficial for less experienced sailors or those who prefer a more stable ride.
Efficient upwind performance : The Scheel Keel is designed to improve upwind performance without sacrificing stability. This means you can sail more efficiently and at a better angle to the wind, which can be a noticeable advantage in many sailing situations.
Cons of Scheel keel
Potential for decreased speed : Due to its wide, flat bottom, the Scheel Keel can create more drag, which may decrease your overall speed in comparison to other keel types. While the Scheel Keel offers improved upwind performance, it may not be the best choice for you if maximizing speed is your primary concern.
Maintenance : The unique shape of the Scheel Keel can make it more susceptible to damage, particularly if you frequently sail in shallow waters or near shorelines with rocks and other hazards. As a result, you might need to pay closer attention to the maintenance and repair of your keel.
Limited availability : While many sailors appreciate the benefits of the Scheel Keel, it's not as widely available as some other keel designs. This could make it more difficult for you to find a sailboat with a Scheel Keel or to have one retrofitted to your current boat.
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You may also like, sailboat keel types: illustrated guide (bilge, fin, full).
The keel type is one of the most important features of your boat. But the different designs can be confusing, so I've set out to create a very clear guide that will …
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Daggerboard vs Centerboard: Choosing the Right Option for Your Sailboat
by Emma Sullivan | Aug 7, 2023 | Sailboat Maintenance
Short answer daggerboard vs centerboard:
A daggerboard is a retractable keel that can be raised or lowered vertically, providing stability and reducing sideways drift. On the other hand, a centerboard is also a retractable keel but pivots horizontally instead of vertically. While both serve similar purposes, their designs and mechanisms differ in terms of usage and effectiveness depending on the type and size of vessels they are used for.
Comparing Daggerboard vs Centerboard: What You Need to Know
Introduction:
When it comes to sailing, understanding the different types of boards used in sailboats is essential. Two commonly used boards are the daggerboard and centerboard . While both serve a similar purpose of providing stability and preventing lateral movement, there are a few key differences between these two options. So, let’s dive deeper into comparing daggerboards versus centerboards to shed some light on what you need to know.
1. Definition:
To start with, let’s define each board type. A daggerboard is a retractable keel that can be raised or lowered vertically through a slot in the hull of a sailboat. On the other hand, a centerboard is also an adjustable keel-like appendage but pivots around a single point when lifted out of the water .
2. Functionality:
The primary function of both boards is to counteract the sideways forces generated by wind acting on the sails and maintain stability in the water. However, they achieve this goal using slightly different mechanisms.
With a daggerboard, sailors have more control over adjusting its depth as it can be raised or lowered at will. This allows them to fine-tune their boat’s performance according to wind conditions and desired speed.
On the contrary, centerboards offer less adjustability and usually have set positions determined by design. Nevertheless, they still provide adequate lift and resistance against sideways drift while sailing close-hauled or upwind.
3. Performance:
When it comes to performance comparison between these two options, both have their pros and cons depending on factors such as boat size, sail plan, and intended use.
Daggerboards generally provide superior upwind performance due to their ability to be adjusted for various wind angles precisely. They allow sailors to optimize for maximum lift while minimizing drag in challenging conditions like gusty winds.
Centerboards excel in downwind sailing situations where maintaining optimal balance becomes critical. Their fixed position contributes additional stability during fast runs or when navigating waves, making them a favorable choice for racing scenarios or larger sailboats .
4. Construction and Maintenance:
Another aspect to consider is the construction and maintenance of these boards. Daggerboards are often made from materials such as fiberglass, carbon fiber, or wood laminates, requiring periodic inspection for wear and tear. However, they can be easily removed during maintenance or storage.
Centerboards are commonly built using similar materials but differ in their pivot point mechanism. The pivot offers simplicity and fewer moving parts that could potentially fail over time. Nonetheless, periodic inspections are still recommended to ensure the board remains secure within its casing.
5. Adaptability:
For sailors who enjoy exploring various water conditions, adaptability becomes a significant factor when comparing daggerboards and centerboards.
Daggerboards prove to be more versatile in this regard as their adjustability allows for experimentation with different sailing techniques on changing water types. This attribute makes them particularly suitable for sailors looking to venture into both shallow waters and deeper offshore locations while keeping their vessel stable.
Centerboards, although limited in terms of adjustability, offer reliability and ease of use across a wide range of sailing environments. They work exceptionally well for recreational sailors who primarily navigate deepwater areas without the need for frequent adjustments.
Conclusion:
In conclusion, understanding the differences between daggerboards and centerboards is crucial when considering which option best suits your sailing needs. While daggerboards provide greater performance optimization capabilities across wind angles and various conditions, centerboards offer stability and reliability in both recreational cruising and racing scenarios.
Ultimately, it’s essential to carefully evaluate your requirements based on boat type, desired performance characteristics under specific weather conditions, as well as personal preferences before making a decision between these two distinct but equally valuable options: the versatile daggerboard or steadfast centerboard.
Understanding the Difference: A Step-by-Step Guide to Daggerboards and Centerboards
If you’re passionate about sailing or have recently taken up the sport, you might have come across the terms “daggerboard” and “centerboard.” While these two components are integral to a sailboat ‘s performance, their roles and characteristics can sometimes be confusing. In this comprehensive guide, we will take you step-by-step through everything you need to know about daggerboards and centerboards – shedding light on their differences and helping you make informed decisions for your own sailing adventures.
First things first, let’s define both daggerboards and centerboards. Both of these structures are essentially appendages that extend from the hull beneath a sailboat. They serve a shared purpose: providing lateral resistance against the force of the wind, preventing the boat from being blown sideways while allowing it to move forward effectively. However, there are distinct variations in design, functionality, and usage between them.
Let’s start with daggerboards. As their name suggests, these boards resemble daggers due to their shape – long and narrow blades that slide vertically into slots in a boat’s hull. Typically located amidships or towards the stern of a vessel, daggerboards are commonly used in high-performance racing yachts or catamarans . Their primary function is to counteract the sideways force generated by wind acting on sails positioned away from where they attach to the mast – an effect known as “lee helm.” By adjusting or deploying multiple daggerboards asymmetrically, sailors can optimize their boats’ performance by minimizing drag while maximizing lift.
On the other hand, centerboards serve a similar purpose but differ significantly in design and usage compared to daggerboards. Unlike fixed daggerboads that slide vertically into slots within a hull structure permanently mounted on a boat’s keel or inside its hull at centreline position (often hollow), centerboard systems rely on pivoting mechanics and vertical movement.
To put it simply, centerboards pivot around a fulcrum or a pin attached to the hull, allowing them to be raised or lowered as needed. They are often found in sailboats designed for recreational purposes – such as small dinghies, daysailers, or even some keelboats. Centerboards can be retracted fully into the hull for shallow-water sailing and ease of launching or landing – an especially useful feature when dealing with beach landings. When lowered into position, they provide similar lateral resistance as daggerboards but typically offer less efficiency due to their simplified shape and lesser surface area.
Now that you understand the basic concepts behind daggerboards and centerboards, let’s explore their advantages and considerations. Daggerboards excel in providing substantial lateral resistance and increased lift capability due to their more refined shape and positioning options. The ability to adjust multiple daggerboards asymmetrically can lead to improved performance under varying wind conditions, making these boards indispensable for competitive sailors seeking optimal speed.
In contrast, centerboards are known for their versatility and convenience. Their pivoting mechanism enables them to be easily raised or lowered while on the water – a valuable asset when navigating shallow waters without risking damage or grounding the boat. Moreover, many small sailboats with centerboard designs also benefit from enhanced stability since the board’s weight aids in counteracting heeling forces acting on the sails.
When choosing between a daggerboard setup or a boat equipped with a centerboard system, several factors come into play. Firstly, consider your sailing intentions: are you primarily interested in casual cruising, racing competitively with precise maneuvering requirements or something in-between? Secondly, assess your local sailing conditions: do you frequently encounter challenging wind patterns or navigate areas with shallow waters ? These aspects will help steer you towards the most suitable option for your needs.
Ultimately, whether you opt for a sailboat equipped with a daggerboard system or one featuring a centerboard mechanism depends on various factors, including performance goals, sailing preferences, and intended use. Don’t hesitate to consult with experienced sailors, boat designers, or reputable manufacturers to ensure you make the right choice.
In conclusion, understanding the key differences between daggerboards and centerboards empowers sailors to select the appropriate configuration for their specific needs while navigating diverse sailing environments. Both appendages play crucial roles in enhancing sailboat stability and maneuverability, but their designs and functionalities vary significantly. Take into account your sailing aspirations and local conditions when making a decision – ensuring an enjoyable and successful experience on the water !
FAQ: Decoding the Pros and Cons of Daggerboards vs Centerboards
Title: FAQ: Decoding the Pros and Cons of Daggerboards vs Centerboards for Smooth Sailing
Introduction: Ahoy, fellow boating enthusiasts ! As you venture into the exciting world of sailing, one critical decision awaits you on your quest to harness the wind’s power. Today, we dive deep into deciphering the age-old conundrum—daggerboards or centerboards? Strap on your life vests as we embark on a journey to unravel the pros and cons of these two remarkable appendages that determine our vessel’s stability and maneuverability.
1. Understanding Daggerboards: Daggerboards, like stealthy underwater swords, elegantly slice through waters beneath our hulls. These vertically retractable boards are typically found in high-performance sailboats, optimized for speed and agility. But what makes daggerboards such an enticing choice?
Advantages of Daggerboards: a) Enhanced Speed: When engaged correctly, daggerboards create less drag compared to fixed keels or centerboards while maintaining lateral resistance. This enables your vessel to cut through water with minimal resistance, giving you a serious edge in speed races. b) Improved Upwind Performance: Daggerboards lend invaluable assistance in maximizing upwind sailing angles by resisting leeway—a fantastic asset when navigating against adverse currents or winds . c) Advanced Maneuverability: The ability to raise and lower these boards allows for easy adaptation to different sailing conditions without limiting boat movement possibilities.
Disadvantages of Daggerboards: a) Costly Investment: Opting for daggerboard-equipped vessels may lead to a higher upfront investment due to their intricate design and construction. b) Maintenance Complexities: Attending to daggerboard mechanisms demands regular inspection and occasional repairs; proper care is essential for long-term performance . c) Limited Draft Range: Some sailors argue that daggerboards hinder access to shallow waters due to their deeper draft range compared to centerboards.
2. Unveiling Centerboards’ Secrets: Now, let’s dive into the undeniable allure of centerboards—a versatile alternative that has carved its place in the sailing community. Positioned within a sailboat’s hull, these retractable appendages offer unique advantages worth considering.
Advantages of Centerboards: a) Versatility: The retractable nature of centerboards allows for easy maneuvering in shallow waters or when navigating close to shore. No more worrying about running aground! b) Cost-efficiency: Boats with centerboards tend to be more affordable compared to their daggerboard-equipped counterparts, making them an attractive choice for budget-conscious sailors . c) Simplicity in Maintenance: With fewer moving parts and mechanisms, the maintenance requirements for centerboards are often less complex and demanding.
Disadvantages of Centerboards: a) Compromised Performance: Sailing aficionados argue that centerboards might sacrifice performance compared to daggerboards due to increased drag and reduced lateral resistance. b) Limited Upwind Performance: When faced with strong winds or currents pushing against your vessel, centerboards may struggle to maintain course stability effectively.
Conclusion: Now that we’ve embarked on this quest through the pros and cons of daggerboards versus centerboards, it’s time for you to weigh your options carefully. Consider factors like your desired sailing style, local water conditions, budget constraints, and long-term maintenance commitments. Remember, whether you opt for the sleek agility of daggerboards or the versatile adaptability of centerboards—safe voyages and thrilling adventures await as you navigate through uncharted waters!
Exploring the Advantages of Daggerboards and Centerboards in Sailing
Are you an avid sailor or someone looking to dip their toes into the exhilarating world of sailing ? If so, understanding the advantages that daggerboards and centerboards provide can significantly enhance your sailing experience. These essential components are not only cleverly designed but also play a paramount role in improving a sailboat’s performance on the water . In this blog post, we will delve into the details of these devices, uncovering their remarkable benefits.
Firstly, let’s start by demystifying what daggerboards and centerboards actually are. Both of these apparatuses serve the same purpose – they stabilize a sailboat by providing lateral resistance, preventing it from drifting sideways due to wind pressure. However, they accomplish this task through different mechanisms.
Daggerboards are retractable foils that typically slide vertically from within the hull. These appendages are often found on high-performance racing boats as they offer numerous advantages. One notable advantage is their ability to maximize speed by minimizing hydrodynamic drag. When deployed correctly, daggerboards reduce sideways drift and lift the boat out of the water slightly, reducing wetted surface area and frictional resistance – resulting in enhanced speed through the water .
Additionally, daggerboards have another trick up their sleeve – adjustable angle-of-attack. Sailors can fine-tune these boards to suit different wind conditions, allowing for optimal performance based on variable factors such as wind strength or direction. This adaptability ensures that you are always at an advantage when facing changing weather conditions during races or leisurely sails.
On the other side of things, centerboards – unlike daggerboards – pivot horizontally from within the hull towards the boat’s midline. Although they lack some of the advantages provided by daggerboards regarding drag reduction and adjustment capabilities, centerboards excel in versatility and accessibility.
One significant advantage that centerboards offer is their ability to navigate shallow waters easily. You’ll find these boats cruising close to shorelines and in areas where draft limitations exist, such as lakes, rivers, or even windy coastal havens with numerous sandbanks. The retractable nature of centerboards allows sailors to raise them fully when entering shallow waters, minimizing the risk of grounding the boat while still maintaining excellent balance and control .
Furthermore, the positioning of a centerboard closer to the boat’s center of mass assists in preventing excessive heeling (tilting) during sailing . For those new to sailing or those who prefer a more stable ride, this can provide a greater sense of safety and security on the water.
In conclusion, both daggerboards and centerboards bring distinct advantages to sailboat enthusiasts. Daggerboards offer improved hydrodynamics for speed enthusiasts while providing adjustability for varying wind conditions – perfect for competitive racing or achieving top-notch performance. On the other hand, centerboards excel in versatility by allowing sailors access to shallow waters without sacrificing stability.
Whether you’re aiming for podium finishes in a regatta or simply seeking an invigorating recreational experience on the water, having a good understanding of these vital components will undoubtedly elevate your sailing adventures . So next time you hoist those sails and feel the saltwater spray on your face, appreciate how these cleverly designed daggerboards and centerboards optimize your vessel’s performance, granting you unparalleled control and enjoyment throughout every voyage.
How to Choose Between a Daggerboard and a Centerboard for Your Sailboat
Choosing the right type of board for your sailboat is a crucial decision that can greatly impact your sailing experience. Two popular options are the daggerboard and the centerboard , each with its own unique advantages and considerations. In this blog post, we will delve into the intricacies of these two board types to help you make an informed choice for your vessel.
Let’s start by understanding what a daggerboard and a centerboard actually are. Both are vertical boards positioned in the keel to provide stability and prevent sideways drift. The primary difference lies in their configuration and functionality.
1. Daggerboards: Imagine a dagger slicing through water with precision – that’s precisely how daggerboards operate! These long, narrow boards are fully retractable, typically made from high-strength materials like fiberglass or carbon fiber. They offer excellent hydrodynamic efficiency, leading to enhanced upwind performance and minimizing leeway (sideways drift) during sailing .
Why opt for a daggerboard? Well, if you’re passionate about racing or want to explore faster sailing speeds, daggerboards should top your list. With their ability to be raised or lowered at will, they allow countless adjustment possibilities while on the water – from optimizing your boat ‘s balance based on wind conditions to maneuvering through shallow waters without worrying about grounding.
However, there are some drawbacks worth considering before committing to a daggerboard. Due to their intricate design and construction, they tend to be more expensive than centerboards. Additionally, retracting them may require physical effort or even hydraulic assistance on larger vessels.
2. Centerboards: Centerboards share similar functionality as daggerboards but differ in construction and operation. Unlike daggerboards that slide vertically within casing built into the hull of the sailboat, centerboards pivot horizontally from its midpoint inside the hull itself.
So why go for a centerboard instead? Primarily known for their versatility and adaptability across various boat types – dinghies, daysailers, or cruisers – centerboards provide easy access to shallow waters. As they pivot up into the hull, the sailboat’s draft decreases, allowing you to explore areas that would otherwise remain inaccessible.
If budget constraints are a concern, opting for a centerboard might be more economical compared to a daggerboard . They are generally simpler in design and easier to maintain due to their horizontal movement mechanism.
Nevertheless, keep in mind that centerboards may compromise your sailing performance slightly. Although they perform reasonably well upwind and allow sailing closer to the wind than boats without any keel at all (known as leeboards), they are not as efficient as daggerboards when it comes to performance-oriented sailing.
In conclusion, choosing between a daggerboard and a centerboard ultimately depends on your specific requirements and intended use of the sailboat. If you crave exhilarating speeds, impeccable upwind capabilities, and have room in your budget for a high-performance board, go for a daggerboard without hesitation. On the other hand, if versatility, cost-effectiveness, and shallow-water exploration take precedence over pure speed obsession, opt for a centerboard.
Remember that regardless of which board you choose; practice and experience will play crucial roles in mastering its deployment and optimizing its effect on your sailing adventures . Happy cruising!
Going Beyond Basics: Mastering the Use of Daggerboards vs Centerboards
Title: Going Beyond Basics: Mastering the Art of Daggerboards vs Centerboards
Introduction: When it comes to sailing, achieving optimum performance requires more than just a basic understanding of the equipment. To truly excel in this beautiful sport, sailors need to delve deeper into the intricacies of their vessel’s components. One such critical component is the choice between daggerboards and centerboards. In this blog post, we will explore these options in detail, shedding light on their characteristics, benefits, and how mastering their use can take your sailing skills to new heights.
The Difference Between Daggerboards and Centerboards: Before we dive into their nuances, let’s begin by understanding the fundamental difference between daggerboards and centerboards. Both are retractable fins intended to prevent leeway (sideways drift) when sailing against the wind . The primary variation lies in their location on the hull. Daggerboards are inserted vertically through slots located towards the middle of each hull side on catamarans or near the keel area on monohulls. Conversely, centerboards are mounted on pivots below the hull at its central point.
Daggerboard Dominance: 1. Performance Advantages: Daggerboards provide sailors with remarkable advantages when it comes to sailboat performance. Their vertical positioning allows for reduced drag and enhanced lift characteristics compared to centerboards. 2. Upwind Sailing Power: Due to their dynamic design, daggerboards enable better upwind sailing as they can be further extended downwards into deeper water when necessary – increasing resistance against being pushed sideways by wind pressure. 3. Higher Speed Potential: By reducing leeway during upwind maneuvers, daggerboard-equipped boats experience less resistance and consequently achieve higher speeds. 4. Enhanced Steering Control: Another noteworthy benefit of daggerboard usage is improved steering control under demanding conditions like strong winds or rough seas.
Centerboard Superiority: 1. Versatility across Depths: Compared to daggerboards that require specific water depths, centerboards allow sailors to venture into shallower waters. The ability to raise the centerboard partially or completely reduces grounding risks and grants access to areas otherwise inaccessible. 2. Simplified Maneuverability: With a fixed pivot point across all wind conditions, centerboards are more straightforward and hassle-free to operate. Their stability provides consistent performance, making sailing a breeze for beginners and less experienced crews. 3. Safety in Grounding Situations: In the unfortunate event of running aground, a centerboard is designed to kick up easily upon contact with solid objects, minimizing potential damage to both the board and the hull.
Mastering Daggerboards vs Centerboards: 1. Understanding Conditions: To make an informed choice between daggerboards and centerboards, it’s crucial to assess the predominant sailing conditions you encounter. For open-water excursions where speed reigns supreme, daggerboards are often favored. Conversely, if your voyages take you through varied depths or potentially shallow areas, a centerboard may be more advantageous. 2. Gradual Familiarization & Practice: Like any skill in sailing, mastering the use of daggerboards or centerboards necessitates practice and experimentation. Sailors who wish to truly harness these components should gradually familiarize themselves with how they influence the boat’s performance by adjusting their depth according to wind strength and direction. 3. Seek Expert Guidance: Advanced sailors seeking technical expertise can benefit from reaching out to experienced professionals or participating in sailing clinics focused on advanced techniques involving daggerboard or centerboard utilization.
Conclusion: In summary, going beyond the basics of sailing involves mastering intricate aspects such as choosing between daggerboards and centerboards. Each has unique advantages catering to different sailing scenarios and personal preferences. By honing your understanding of these components’ functionality along with practice at utilizing them optimally under varying conditions enable sailors to unlock remarkable improvements in speed, maneuverability, and control – elevating their overall proficiency in the art of sailing.
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2006 Com-Pac Horizon
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Seller's Description
I upgraded from a hobie sailboat to this beautiful catboat. I wanted something larger to take my kids and guests along. This gorgeous boat is a mini yacht! It has two berths, with an option to connect them in the middle for a super sized double. A sink, ice box, and lpg stove make up the galley. The head is an easy to manage porta-potty and a separate vanity sink.
The boat is beautifully appointed, with teak trim, a bow pulpit, and a traditional ships wheel completes the helm. If you love classic styling, this checks all the boxes!
A catboat has a large single large sail - this makes it easy to sail single handed, and no slouch off the wind. A drop down centerboard allows gunkholing and getting where other boats can’t, but even with it up the built in skeg means no sacrifice in upwind performance. The 8hp outboard is more than adequate for this boat, and raises out of the water when sailing so it has no drag, unlike an inboard. It’s also much easier to service.
Best of all, it has the easiest mast raising and lowering system, doing it myself takes literally minutes to go from trailer to fully rigged!
She could use minor polishing on exterior trim, and some paint touch up to her bottom. There is some gelcoat cracks as usual for a boat this age.
This boat was kept in freshwater on lake Keuka in upstate NY until I bought her this summer, and she was lifted into the water, so the trailer was never in the water. I trailered the boat 275 miles down to where I live without issue - All lights work, and the trailer has surge brakes.
Title for boat and trailer registration are in hand.
The reason I am selling is since I trailer launch and sail usually single handed, it’s just too much boat for me. I got a good deal on it, I’d like to pass on some of those savings to her next loving owner.
Email me for pictures and clips, or any questions.
Equipment: Main sail 8hp outboard 12 v electric system interior and exterior lighting Sail cover Wheel cover Bimini interior and cockpit cushions anchors
Custom trailer
Rig and Sails
Auxilary power, accomodations, calculations.
The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.
Classic hull speed formula:
Hull Speed = 1.34 x √LWL
Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio .311 Hull Speed = Max Speed/Length ratio x √LWL
Sail Area / Displacement Ratio
A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.
SA/D = SA ÷ (D ÷ 64) 2/3
- SA : Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
- D : Displacement in pounds.
Ballast / Displacement Ratio
A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.
Ballast / Displacement * 100
Displacement / Length Ratio
A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.
D/L = (D ÷ 2240) ÷ (0.01 x LWL)³
- D: Displacement of the boat in pounds.
- LWL: Waterline length in feet
Comfort Ratio
This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.
Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam 1.33 )
- D: Displacement of the boat in pounds
- LOA: Length overall in feet
- Beam: Width of boat at the widest point in feet
Capsize Screening Formula
This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.
CSV = Beam ÷ ³√(D / 64)
Inboard diesel optional. Based on HORIZON CAT 20.
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2019 Com-Pac, Horizon Day Cat 20'
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COMMENTS
Ive sailed on a couple of these sloops and like the way they look and sail. The boats heritage gives it a loyal following (a good thing to look for in any used boat). Pros: Storied design, with a good deck layout and comfortable motion. Cons: Finish quality varies greatly as many were owner-completed. Factory interior is pretty basic. 3. Tartan ...
Rake the mast to spec. Sail the boat flat. Bear away in the puffs when sailing deep, before the boat begins to heel excessively. Always steer for balance. However, a centerboard or daggerboard adds an additional trim tool that is often forgotten. When the centerboard first begins to swing up, it moves more aft than up.
Some Common Centerboard and Daggerboard Designs. We'd left Clearwater that morning and were now headed north, a mile or so off the barrier islands protecting St. Joseph Sound. To me, the obvious way to get closer inshore was via the channel immediately south of Anchor Key. Not only were the soundings a good 8ft or more, but there was a well ...
Centerboard Sailboat Characteristics. Centerboard sailboats are typically less than 25 feet in length and designed for shallow water. In fact, centerboard boats are perfect for shallow water. Cruising in lakes and rivers is a joy with a centerboard boat, as the board can be retracted for towing, beaching, or skimming over shallow water.
3. It may be hard to believe, but it's been about 25 years since Olin Stephens designed the breakthrough 12 meter sloop Intrepid. Just a year later, he designed the Tartan 34, a keel/centerboard, CCA racer/cruiser, for Douglass & McLeod Plastics, the company that became Tartan Marine. Tartan 34 Specs. The CCA was a true racer/cruiser rule.
Support Lady K - http://www.patreon.com/ladyksailingOr http://www.ladyksailing.com/team-kTartan Tartan 37 Centerboard Sailboat Cruising SailboatPhoto Credit:...
Centerboard sailboats are vessels equipped with a retractable keel, called the centerboard, which improves stability and prevents drifting. These boats are highly versatile, allowing navigation in shallow waters by raising the centerboard or deeper waters when lowered. This design is commonly found in small to mid-sized sailing craft.
A sailboat centerboard is a retractable keel or fin located in the center of the boat's hull. It provides stability by counteracting lateral forces from wind, allowing the vessel to sail closer to the wind. The centerboard can be raised or lowered based on water depth and sailing conditions, optimizing performance and preventing damage.
A centerboard sailboat is a type of sailing vessel that includes a retractable fin-like appendage called a centerboard. Centerboards provide stability and help prevent lateral drift when sailing upwind. They can be raised in shallow waters or when the boat is not under sail, and lowered for enhanced stability while underway.
The integral centerboard is a must-have for long-distance cruising to discover isolated places, regardless of the water level. ... The centreboard sailboat offers all freedom-loving sailors an incomparable choice of sailing locations, with safety as a bonus. What is ...
A centerboard is a retractable appendage that pivots in and out of a slot (centerboard trunk) in the hull/keel of a sailboat. Having the ability to raise and lower the centerboard allows the the boat to operate in shallow waters when lifted, while maintaining good upwind sailing characteristics with the centerboard down.
A centreboard or centerboard (US) [1] is a retractable hull appendage which pivots out of a slot in the hull of a sailboat, known as a centreboard trunk (UK) or centerboard case (US). The retractability allows the centreboard to be raised to operate in shallow waters, to move the centre of lateral resistance (offsetting changes to the sailplan that move the centre of effort aft), to reduce ...
Swing keels are the most versatile keels available, but it comes at a cost. Let's discuss those costs. I'll also show you two technical diagrams to explain t...
Having covered 100,000 miles in his aluminium centreboarders, Jimmy Cornell explains why he rates them so highly for adventure sailing. Both Aventura III, an Ovni 43, and Aventura IV, a Garcia ...
To help you out, I'll list the pros and cons of fixed vs. swing keels on sailboats in this article. Fixed keels offer better performance than swing keels and centerboards, since they are more comfortable and faster. They require less maintenance. However, swing keels offer a low draft, and are less prone to damage when running aground.
A popular trailerable centerboard sailboat is the MacGregor 26, which with its water ballast has the advantages of centerboard boats but not all the disadvantages. Disadvantages of a Centerboard: Provides no (unweighted board) or less (weighted board) ballast, compared to a fixed keel, to resist capsizing and ensure recovery from a capsize ...
S. I think the keel/centerboard designed, as mentioned above, is the best CB configuration. This design is used by Hinckley, Bristol, Little Harbor, Cheoy Lee (Pedrick 41) and Alden to name just a few builders. Many K/CB boats can be sailed equally as well with the board up as down, on almost all points of sail.
A lively sailboat with a good turn of speed, the thoroughly modern sloop employed a Hall spar and rod-rigging, and was available with a fixed, 6' 4" fin keel or a keel-centerboard that drew 4' 2" with the board up and a deep 7' 8" with the board down. stock photo
Most small sailboats under 20 feet in this list are time-tested, easy to rig, simple to sail, extremely fun, and perfect either for solo sailing or for sailing with friends and family. ... The centerboard model is designed with a powerful sailplane that remains balanced as a result of the fiberglass centerboard, the stable hull form, and the ...
Although we could point the boat slightly higher with the 200-pound centerboard lowered, the most noticeable effect of lowering the board was a stiffer ride and a reduced angle of heel. Conclusion. Given the anemic state of the new sailboat market, J/Boats initially expected to sell one J/95 a month until buyers hopped off the fence.
The Catalina 16.5 sits right in the middle of Catalina Yachts' line of small sailboats, which range from the 12.5 to the 22 Capri and Sport, and it comes in both an easy-to-trailer centerboard model and a shoal-draft fixed-keel configuration. www.catalinayachts.com. With the fiberglass board up, the 17-foot-2-inch boat draws just 5 inches of ...
Adjustable performance: By adjusting the position of the centerboard, you can fine-tune your sailboat's performance based on the current sailing conditions. Easier transport and storage: Retractable centerboards make it simple to trailer your sailboat and store it in tight spaces without worrying about a fixed keel's height or depth.
When it comes to sailing, understanding the different types of boards used in sailboats is essential. Two commonly used boards are the daggerboard and centerboard.While both serve a similar purpose of providing stability and preventing lateral movement, there are a few key differences between these two options. So, let's dive deeper into comparing daggerboards versus centerboards to shed ...
The higher a boat's D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more. Formula. D/L = (D ÷ 2240) ÷ (0.01 x LWL)³ D: Displacement of the boat in pounds. LWL: Waterline length in feet
Find Catalina 16 5 Centerboard boats for sale in your area & across the world on YachtWorld. Offering the best selection of Catalina boats to choose from. ... Iconic Marine Boat Sales & Service | Washington, North Carolina. 2023 Smoky Mountain Pontoon Ferry. US$1,200,000. W Yacht Group | Edenton, North Carolina. 2025 NauticStar 252 Legacy.