Sailboat Keel Types: 10 Most Common Keels Explained

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Improve Sailing

Improve Sailing

Күн бұрын

Пікірлер: 323
@sab0403
@sab0403 3 жыл бұрын
Great video man, drop the music to like 35% of current volume and you're golden :)
@leoantonio
@leoantonio 3 жыл бұрын
No. Remove it completely. It’s so annoying. It’s a scourge across KZbin. I wanted this information so badly but I simply could not stay past 30 seconds. It’s absolutely maddening and senseless to have music going behind this.
@GESEPPI19
@GESEPPI19 2 жыл бұрын
I like the music. It creates a calmness. Great video!
@loupipeline
@loupipeline 2 жыл бұрын
I honestly didn’t notice the background music until I read your comment lol
@mrbritannia3833
@mrbritannia3833 2 жыл бұрын
@@leoantonio The average person with an attention span of about 20s-3m finds music relaxing and helps them continue watching.
@TroyaE117
@TroyaE117 4 жыл бұрын
Well-explained indeed. For me, modified full keel is king !!!
@edrosenberger6947
@edrosenberger6947 4 жыл бұрын
For bluewater cruising, I like comfort and safety more than speed, therefore a modified full keel with a skeg rudder is my preference. For better maneuverability in a marina, a bow thruster is a big help. The only annoying thing was needing to go back several times and replay due to the 'music' blotting out your voice. Thank you for these keel instructions!
@bestvideos4ever1
@bestvideos4ever1 2 жыл бұрын
some people just naive as its gets, what exactly safety wise does a full keel give except of a big bulky space where you hit things without worrying it fell off you bottom ! my choice is a twin-keel or double keel, its best overall. its in middle of tringle safety and comfort and a bit speed. for a living boat can't go better. a Full keel usualy about 2 meters unter watter, so safety in coast region is huge problem running on ground. besides if you do, then you either fall one side or another, makind you boat lying sidewise on a coral rife or ground near cost.
@inventiveowl395
@inventiveowl395 Жыл бұрын
​@@bestvideos4ever1 Full keel gives you the option to heave to or lie ahull reliably. Which are both important safety techniques for open ocean sailing. That said, both can be done with other keel designs, but full keel is generaly the best for both as it offers the most lateral resistance - which is also great for rolly anchorages but comfort is mentioned in the video. Compared to your keel choice, full keel protects the rudder (as most twin keels are paired with spade rudders, no skegs to be found) from impacts and loose lines in the water. Also, full keel hull might point better to windward which is a safety factor for sailing in places where you have a shore that you could run aground on straight to leeward - but that can't be said wihtout comparing two specific boats, hence the 'might'.
@mukkaar
@mukkaar 26 күн бұрын
Semi skegg that can be balanced with modified full keel is pretty much ultimate all around cruiser. Though that depends a bit, if you are going all out on exploration, you might want twin keel, this allows for quite shallow draft, meaning more access, and good beaching ability, as you essentially get tripod effect. Those two keels can also keep bottom up from ground so you have more access to bottom of the hull for maintenance.
@lenovotablet1241
@lenovotablet1241 3 жыл бұрын
Some very important details were left out here. Maybe mostly important that the keel also creates lift in a very similar way as the sail does. Another left out fact about winged and bulbed keels is that their main purpuse is not so much the added weight for countering heeling but rather to reduce water flow from the high pressure side of the keel to the low pressure side of the keel as this unwanted flow creates vortices and induced drag which slows the boat down. I highly recommend the book "The physics of sailing explained" by Bryon D. Anderson which goes through all this and more in very fine detail including lots of equations to prove the physics behind it all.
@DiagJez
@DiagJez 3 жыл бұрын
Thanks for the book recommendation, just bought a copy.
@bobdevos9729
@bobdevos9729 3 жыл бұрын
Because sailboats have masts they generaly have a high metacentric point. To compensate this, the boats are usually outfiited with a weighted keel to lower the center of gravity.
@NomadSurvivor
@NomadSurvivor 2 жыл бұрын
read my reply above regarding the loose hinged keel
@Sebastian-hh4lj
@Sebastian-hh4lj 2 жыл бұрын
There is a better book IMHO, namely SEAWORTHINESS by C. A. MARCHAJ.
@brianmercado1842
@brianmercado1842 3 жыл бұрын
Well done. Good information for the beginner sailor. Thank you.
@mortenua8979
@mortenua8979 Ай бұрын
Thank you! Very informative and necessary for me this days
@stevie_tv3198
@stevie_tv3198 2 жыл бұрын
I'm currently sailing on a volvo 70 and I have to say, performance wise canting keels are phenomenal. They easily increase speed by 2-3 knots and provide much stability and less heeling as well.
@sky_professor3051
@sky_professor3051 3 жыл бұрын
One of my top ten channels.
@roamingtheblue
@roamingtheblue 2 жыл бұрын
I'm looking at smaller monohulls at the moment and trying to get all the info I can get. This was bloody helpful, thanks!
@Nozzall
@Nozzall 2 жыл бұрын
Great video and you explained things well. I notice that many people said you left things out and I hate being one of those people but, I'm going to be one of those people. Bolt on verses integrated keels. Most new bolts come with bolt on keels which are much more prone to breaking off. The integral keels are built in as part of the hull making them much more stable and safe, important if you are on a blue water boat.
@mukkaar
@mukkaar 26 күн бұрын
That's not really keel type, it's just method how you construct the keel. I do agree though.
@thesharpiefp
@thesharpiefp 3 жыл бұрын
Lots of great information, great format and the humour is a great part of keeping interest. The music I must agree with others is more of a distraction than anything else. Keep up the great work and I look forward to seeing more great videos.
@beebester4106
@beebester4106 2 жыл бұрын
I've been waiting for this exact video to come my way and here it is. I'm just learning about sailing and all the different keel types had me baffled. I live off a huge tidally influenced river the Columbia. Wondering what would be best type of sail boat for my area. Very helpful.
@papasierra2497
@papasierra2497 2 жыл бұрын
Following because we're also in this area and are in the same boat - pun intended.
@michaeltroster9059
@michaeltroster9059 4 жыл бұрын
Excellent video explaining keels. Only negative factor is background music which adds nothing to video.
@thatgirl3960
@thatgirl3960 3 жыл бұрын
It’s difficult to concentrate with the music, either way, great video. Thanks for the content.
@jerrysmith3515
@jerrysmith3515 4 жыл бұрын
I think your video was very informative. I did not know the different effects on sailing that each type of keel made. I also want to say that you have a voice that doesn't make the video seem boring. Thank you
@jasonmcintosh2632
@jasonmcintosh2632 3 жыл бұрын
Great starter video for beginners. The "comfort speed maneuverability" triangle is excellent. Wing keels seem great unless you run aground at which point it can turn into an "anchor" and make it difficult to pull the keel out of sand or mud. Of course this should never happen...
@colinmarshallmccraw2648
@colinmarshallmccraw2648 3 жыл бұрын
superb commentary.. only wanted to see about a lifting keel but ended up watching the lot.😄
@AntoineKrijt-g9k
@AntoineKrijt-g9k Жыл бұрын
Thanks for the information so I have to look for comfort and a full keel 😎
@codysmith7755
@codysmith7755 4 жыл бұрын
The production value of this series comment was hilarious! never seen one of your videos had to check more out just because of that statement 😂
@moniquelevesque8756
@moniquelevesque8756 2 жыл бұрын
Thank you that helped me immensely, we are looking to buy a boat shortly.
@atem_yg
@atem_yg 3 жыл бұрын
I would like to add the "multiple keel" category for catamarans and trimarans. Also explain the roll at 3:30. The center of mass of the keel MUST BE below the center of buoyancy of the ship in order to be stable in roll. Also also, is it possible to make a similar video about sail types ?? Good video, keep it up !!
@OtterLakeFlutes
@OtterLakeFlutes 2 жыл бұрын
I "feel" it much better now. I was thinking, off-hand, the fin keel just "pressed against" the water sideways to counter the sail wanting to roll the hull over in the opposite direction, but it's actually, also (mainly?) pulling down and wanting to sort of "center" or "right" the boat at all times. Thank you.
@waylonk2453
@waylonk2453 3 жыл бұрын
What a funny guy! I learned a lot about keels, too.
@funtimegames
@funtimegames 4 жыл бұрын
I'm so glad my full keel days are done. Once you sail a fin it's hard to go back. At a certain point the enjoyment comes from sailing fast and well.
@coldnorthadventures5905
@coldnorthadventures5905 3 жыл бұрын
Fast vs safety l choose safety.
@wigglypaw
@wigglypaw 3 жыл бұрын
hahaha love your comment! I went from a sailfish, to a day sailer to a racing skiff to a ocean 42 Irwin, back to my little little yellow styrofoam picnic going shore to shore (across a mile of lake)love bug. I would always take my mom with me, and she would trail her hand in the water shouting “wheeee”, as I tried to keep it upright and forward. Someone with a beef chopped it up and sunk it in the shallows. I waS so heartbroken. Now, at 70, I am thinking of getting a oday again.
@joshwilson4168
@joshwilson4168 2 жыл бұрын
Drop the music when giving information. Its uneccisarry and entirely disctracts from the info. Use music between segments otherwise leave it out.
@briseboy
@briseboy 6 ай бұрын
Purposely bald heads are even MORE uncomfortable, and i am having extraordinarily difficult experience resisting my powerful impulse to click away and downvote.
@BeKindToBirds
@BeKindToBirds 5 ай бұрын
Please at least reduce it
@WhiteRavenSong
@WhiteRavenSong 4 ай бұрын
Music was not a distraction for me. 😊
@jeffdickerson19861
@jeffdickerson19861 2 жыл бұрын
The intro alone made me subscribe.
@wolcottwu756
@wolcottwu756 4 жыл бұрын
Enjoyed and learned - thanks!
@MattFrisian
@MattFrisian 4 жыл бұрын
I enjoyed watching. Looking forward to more!
@ImproveSailing
@ImproveSailing 4 жыл бұрын
Thanks Matt, appreciate it. Are you from Friesland?
@MattFrisian
@MattFrisian 4 жыл бұрын
@@ImproveSailing Hoi! Yes, but now living in USA.
@Joe-oe4lo
@Joe-oe4lo 3 жыл бұрын
Very cool video, I never realised there were so many types of keels😄
@averagejoe1943
@averagejoe1943 10 ай бұрын
Cat videos, production values skyrockets!!!🤣🤣🤣 needed a good laugh! Awesome video, second time watching your video.
@thecontrarian3654
@thecontrarian3654 4 жыл бұрын
Thanks for this video. Learned a lot from it. 👍
@ImproveSailing
@ImproveSailing 4 жыл бұрын
You're welcome, thanks for leaving a comment!
@dropkickjim
@dropkickjim 3 жыл бұрын
Thanks!!! This is great info. And very well presented . Cheers from the US !
@benitocamelas7634
@benitocamelas7634 Жыл бұрын
Excelente tu video, muchas gracias Voy a acondicionar un Lightning quiero suprimir la orza abatible por una longitudinal más corta , que me sugieres?
@seanmcguire7974
@seanmcguire7974 3 жыл бұрын
Are they made of a heavier material? How can a fin counter balance the weight if the whole ship?
@SaltyReflections
@SaltyReflections 3 жыл бұрын
Lots of great info. Thanks!
@robertcratchet1634
@robertcratchet1634 2 жыл бұрын
Awesome video, thanks for posting!
@GreenthumbsGarden
@GreenthumbsGarden 3 жыл бұрын
Thanks, great informative video
@DickeringKnottage371
@DickeringKnottage371 3 жыл бұрын
Nice video Floki! Very good information.
@Edwinbraun20
@Edwinbraun20 3 жыл бұрын
Very good information. Great job
@andrewgriffiths94
@andrewgriffiths94 Жыл бұрын
great video, thanks for making it!
@cliffmainor4255
@cliffmainor4255 4 жыл бұрын
Nicely done, sir!
@srileo
@srileo 3 жыл бұрын
Very helpful. Thank you.
@Hoireabard
@Hoireabard 4 жыл бұрын
Excellent. Thank you!
@ImproveSailing
@ImproveSailing 4 жыл бұрын
Thanks for the comment, and you're welcome!
@bbraonain
@bbraonain 4 жыл бұрын
I wish I could find a list of boats by keel type. I have tried to look for this but have not had much luck.
@ImproveSailing
@ImproveSailing 4 жыл бұрын
That's actually a really good idea for a resource on the website. I'll look into it.
@pikethree
@pikethree 3 жыл бұрын
I agree absolutely, it's what I want to know first, not all the other stuff e.g CC or stern cockpit etc. Then I want length waterline LWL. After that it's the design of the boat and comforts. But Keel FIRST. Yacht sales websites mostly don't even look at the keel type you have to trawl through the info to find a diagram hopefully that shows detail. Sometimes it's completely neglected.
@kerstinshadow2210
@kerstinshadow2210 3 жыл бұрын
Very informative.
@olelaustsen8657
@olelaustsen8657 2 жыл бұрын
Great explanation, really appreciated it :)
@sailingspark9748
@sailingspark9748 4 жыл бұрын
I have owned three types, a SeaSprite 23 with a modified Full keel, a GP14 with a centreboard/lifting keel, and A montgomery 17 with a Hybrid keel/centreboard with the centreboard housed in a smaller "stub" keel beneath the boat. I prefer the Modified Full keel for just going for a sail, the SS23 would put her rail down and just go. No muss, no fuss, and very few surprises that can be inherent in other less stable designs.
@martyb3783
@martyb3783 Жыл бұрын
Very informative!
@tamarugo5709
@tamarugo5709 18 күн бұрын
We are newbie here in sailboats, but we are looking a bilge keel type like Reinke 11MS, if this type of keel also enough good to go on the atlantic sea to south america? we need to move the sailboat to patagon in south america to travel around fjords.. I like these type because is very easy to put in earth and this model also have a third small keel centered back protecting the rudder and the propeller ..thanks for comments
@eddieprestone8610
@eddieprestone8610 8 ай бұрын
Great video. I have a 26' British Westerly Centaur bilge keel. It doesn't get any better. 3' draft and I can glide up to a sand bar and park.
@6moonbeamz
@6moonbeamz 3 жыл бұрын
Music is too loud. You've got good content, why put music to distract it?
@chriswalden9457
@chriswalden9457 Жыл бұрын
Indeed, one of my common complaints.
@shadroid
@shadroid 11 ай бұрын
Funny, I didn't even notice there was music until after I was finished watching, read your comment and went back to see what you were referring to.
@camhawkes5361
@camhawkes5361 3 жыл бұрын
Could you explain. The weighted keelson and swing down center plate variety? I have a 1972 New Zealand built kestrel 18f trailer sailor. I would like to know what you think of it. I can send the original sale brochure if you like.
@davidjackson2115
@davidjackson2115 2 жыл бұрын
Good info thanks. I would like to cut out my long keel, split it in two to make into twin bilge keel for beaching and shallow waters. But time is an issue its 23cm wide, would have to drill it to find out whats inside.
@ΝΙΚΟΣΒΟΓΙΑΤΖΑΚΗΣ
@ΝΙΚΟΣΒΟΓΙΑΤΖΑΚΗΣ 2 жыл бұрын
What in your opinion would be the best keel for sailing in the aegean sea?
@Valeriolopes1967
@Valeriolopes1967 3 жыл бұрын
Thank tou for great informations! Nice vídeo!
@abdelhakimbenbachir3893
@abdelhakimbenbachir3893 3 жыл бұрын
Thanks for sharing 👌that’s was very helpful
@makewhatyoulike119
@makewhatyoulike119 8 ай бұрын
The bilge keel image shows the boat has two rudders. Does a bilge keel vessel have to have two rudders?
@thomastevelde8547
@thomastevelde8547 6 ай бұрын
Mine doesn’t 23foot Tylercraft late 50’s model
@MotivacionalCutOficial
@MotivacionalCutOficial 3 жыл бұрын
Great video 👏🏻👏🏻
@rwdyer2263
@rwdyer2263 4 жыл бұрын
This was great! My girlfriend benefited quite a lot from your delivery method and the info presented. Well done, sir! She said you have nice eyes!!
@thisiswater9231
@thisiswater9231 3 жыл бұрын
I don't really even know how to sail really, found myself on here somewhat accidentally, and caught myself grinning for most of the video and watching it to the end. Funny guy. Thanks! P.S. Also, useful info.
@normancook4620
@normancook4620 3 жыл бұрын
You know there are THREE categories of underwater appendages: KEEL Types which you covered in the current video ( bravo!) Also, there is the CENTERBOARD category( also used with KEELS) and the then the DAGGERBOARD category.....yup that's it, right? The total of sailing total history in three (3) groups REALLY? JUST 3, is the complete advancement of the underwater design excluding hydro foils which lift the boat. You did a great job presenting the many variants and issues of speed, shoal draft and a touch on safety. But really, with all the developments in sails and rigging it's taken hundreds of year's to address speed with SAFETY! NOW there is finally a FOURTH ( 4th) division of underwater appendages.... SCABBOARDS are the latest division of lateral direction stability that offers All the benefits of speed and performance , but most importantly SAFETY. As you pointed out in your video keels are fixed fins ( with in some circumstances LIFTING, that is to say Can be cranked up/ lifted over a period to provide for shoal draft but more so, not quickly to provide for safety for the crew, hull, or standing rig from shock. Typically, other than FULL KEELs impact with a submerged object causes much substantial damage and potential sinking due to breaching of the hull. CENTER- BOARDS like Leeboards rotate aft to relieve the impact, however, this moves the center of effort aft effecting helm and altering& negating the blade/foil. SCABBOARDs are a completely different mechanism, but offer the instant SAFETY of a CENTERBOARD without the rotation and alteration of the FOIL shape while maintaining the Hi-Aspect section for speed & performance. SCABBOARDs can be controlled to adjust the wetted surface dependent on the point of sail. Additionally, unlike CENTERBOARDS SCABBOARDS are not serviced below the waterline rather like DAGGERBOARDS they can be removed from above deck. However, unlike DAGGERBOARDS they do not extend above deck obstructing movement not adding windage. SCABBOARDS , a FOURTH division! Want to learn more? Let's talk Njsea7@gmail.com
@24hourtravellers
@24hourtravellers 4 жыл бұрын
Best video explaining Keels. 👍💪
@jacobmccoury7891
@jacobmccoury7891 2 жыл бұрын
master class in sailing
@AwangYudiAryadi
@AwangYudiAryadi 2 жыл бұрын
Saya sudah klik tombol jempol dan subscribe. Aku senang dengan penjelasan di videomu. Terima kasih banyak. Slam dari Indonesia.
@johnclark1925
@johnclark1925 3 жыл бұрын
Great channel. Thanks for posting.
@bencoss7003
@bencoss7003 4 жыл бұрын
Hey I appreciate the video very informative don't change the thing you explain things well and I am definitely one of those beginners that is 101 for dummies and you made it quite clear for me to understand, PS I've seen your doppelganger here in Arkansas I see him quite often
@ImproveSailing
@ImproveSailing 4 жыл бұрын
Haha I seem to have lots of doppelgangers here, btw in Dutch doppelganger is 'dubbelganger', I think it's where your word comes from!
@martinmccullough5788
@martinmccullough5788 2 жыл бұрын
Nicely done Sir
@captainhml3868
@captainhml3868 3 жыл бұрын
My favorite is the full keel cutaway forefoot. My Cape Dory Typhoon has one. Sooooo comfortable.
@isaiah30v8
@isaiah30v8 4 жыл бұрын
I thought sailboats had ballast (lead) in the hull. Do some only have ballast on the keel? Yes sorry, it is a newbie question. Would like to understand ballast though!
@davidmorrill2943
@davidmorrill2943 4 жыл бұрын
When the ballast or lead is further below the water line the greater the effect of ballast to hold the upright. Ballast in the belly of the boat does not hold the boat upright as when the keeps weight deeper in the water.
@pikethree
@pikethree 3 жыл бұрын
Ballast in the hull is so old fashioned it's laughable. Thinking of 17th century ships here. . . Get the weight to the bottom of the keel and you're going to have a more stable boat ⛵
@hernerweisenberg7052
@hernerweisenberg7052 3 жыл бұрын
Some don't have any ballast like small boats and cats, those are what i would call form stable. They have a wide hull that counteracts the heel and are much more stable in the beginning, the further they heel over the less stable they become until they tip over and capsize. A normal monohull sailboat that has a rounder not very wide shape has allmost no initial stability and the further it heels, the larger the righting momentum from the out-of-center ballast becomes (out of center in the sense that if you draw a plum line through the heeled boat, the ballast is on on side pushing down, the sails are on the other side pushing down). The further the boat heels over, the smaller the effective sail area becomes, until the force pushing on the sails and the righting force from the ballast or hull shape are in equilibrium. A boat that relies on ballast tho can right itself no matter how far it heels over, where as a form stable boat like a cat is more comfortable but should it ever tip over, it will stay that way.
@hankwhite4111
@hankwhite4111 2 жыл бұрын
Informative..great video
@nycupperes
@nycupperes Ай бұрын
Have you done a video on Catamarans?
@christophscholz7484
@christophscholz7484 3 жыл бұрын
So the modified full keel is the best and safest for blue water sailing given that it provides you stability and safety but still enough speed to outrun major storms right?
@sailincat2822
@sailincat2822 3 жыл бұрын
Sailboats don't 'outrun' major storms in the open ocean. The small difference in speed between one keel design and another isn't going to change that.
@joseortiz5965
@joseortiz5965 3 жыл бұрын
Awesome information
@guliver1950
@guliver1950 3 жыл бұрын
I've been wondering why modern sailboats, even the bluewater oriented like Amel and Hallberg Rassy, never use full keels. Most commonly they use wing bulb keels. Is it because of the thecnologies that help sailors avoid rough storms, reducing the weather risks? Or is it that modern hull design can provide as much stability and confort as a full keel.
@emmaearnshaw3282
@emmaearnshaw3282 3 жыл бұрын
i'd like to know the answer to this one.
@guliver1950
@guliver1950 3 жыл бұрын
@@emmaearnshaw3282 Me too :). Maybe the publisher of the excelent video can enlighten us on that subject. Let's see...
@guliver1950
@guliver1950 3 жыл бұрын
Whatched a video filmed inside the Hallberg Rassy boatyard and the boats under construction had fin keels with bulbs. It occurred to me that the developments in hydrodinamics (introduction of "wing effect" via bulbs) and materials (very heavy lead keels) might well have brought a solution of high stability without as much drag and lack of turning mobility as traditional long keels. Of course, the evolution of materials may also have allowed lighter hulls, overall compensating for heavier lead keels 🤔.
@sarahvegangarden4822
@sarahvegangarden4822 3 жыл бұрын
Shane Acton sailed Super Shrimp, an 18' yacht, around the world in the 1970s. It had a double keel, which I guess must have been a bilge keel. He loved that he could bring it up onto the shore and stand it up on its double keel.
@Buses2Bikes
@Buses2Bikes 4 жыл бұрын
I've seen on some larger sailing ships and motor yachts a type of hull with a "hybrid" dual keel design. A mix of Bilge Keel and Full Keel. They look like humps that run 3/4's of the hull's length under water. They are rounded and look like bulges. Have you seen this design before? I would think they add ballast under the waterline and add stability almost like a catamaran's dual hull.
@bahamasking2063
@bahamasking2063 3 жыл бұрын
I have never seen that keel design before.
@airborneranger-ret
@airborneranger-ret 3 жыл бұрын
Very nicely done
@hotsauce1646
@hotsauce1646 2 жыл бұрын
Een Nederlander !!! Gaaf ik woon op Aruba en ga over denk ik ( hoop it ) 3 of 4 jaar een boot kopen om op te wonen . Dank je voor de tips
@jaysmith378
@jaysmith378 2 жыл бұрын
VERY GOOD! - Sod off if I'm in a hurry, eh? Lol... Excellent video! Two questions: Q1: Canted bilge keels? (Keels could alternatively be used as ballast(s) with batteries inside as the ballast. Q2: What about low profile/horizontal sails? Seems counter-intuitive but someone I know wants to do it with a low 'X' profile of sails, bilge keels, and structure. Q2(A): Any advantage to catching wind off the top of the water?
@dzulkarnaenhardy4637
@dzulkarnaenhardy4637 2 жыл бұрын
Which one suitable for regatta's race?
@dananewc66
@dananewc66 3 жыл бұрын
Great vid. Thanks.
@NomadSurvivor
@NomadSurvivor 2 жыл бұрын
A New and "wild" design being tested in offshore vessels is the " Hinged/Free Ballast Keel " these are attached to the hull on a large hinge that swings free from port to starboard and has a heavy bulb at the base. This keel is ALWAYS vertical to the waters surface and ocean floor ( mostly ) no matter how the vessel is heeling. While loosing an aspect of weight in ballast by the keel not being fixed to the hull, it does eliminate weather helm and increases upwind performance and boasts a 15-20% increase in speed. In heavy winds it can be tightened to different degrees to prevent knockdown making it more traditional in design. It can also be winched to a large degree in either port or starboard directions to achieve a very shallow draft if needed. Not sure if it'll make an appearance on a production vessel , but never say never.
@Reiv311
@Reiv311 Жыл бұрын
Funny, google couldn't find anything like that.
@NomadSurvivor
@NomadSurvivor Жыл бұрын
@@Reiv311 and why would it ? There is only 2 vessels with prototypes and neither is finished or "pretty" enough to boast the design OR give anyone else fabrication ideas to copy it before the utility patent is granted
@NomadSurvivor
@NomadSurvivor Жыл бұрын
@@Reiv311 The Magregor 65' is the one closest to achieving the goal and being tested in the Cape Hatteras area
@Reiv311
@Reiv311 Жыл бұрын
​@@NomadSurvivor would be interesting to read more about how it works, the pros and cons, etc.
@RickMentore
@RickMentore 3 жыл бұрын
Are flat bottom sail boats consider full keel sailboats?
@Adventure_Bum
@Adventure_Bum 4 жыл бұрын
Very informative- thank you
@bahamasking2063
@bahamasking2063 3 жыл бұрын
Very nice video. My sailboat has a wing keel.
@Kimdino1
@Kimdino1 2 жыл бұрын
TOTALLY WRONG!!! 1/ There are actually only 3 types.i.e. full, bilge & fin. The others are merely variation on those three types. The lifting keel is usually a type of fin keel that can be retracted, but lifting bilge keels exist as well (Red Fox 200E as example). A wing is a performance enhancing, & often draught reduction, variation of the fin but is also used occasionally with a bilge keel. We'll get to the bulb keel later. 2/ A keel does NOT hold the boat upright, in actual fact it has the opposite effect. As the wind tries to push the top of the boat sideways, the keel resists this. As this force happens at the very bottom of the boat the combination of the two is a rotating force which pushes the boat over into a capsize. Ballast is what holds the boat upright. A heavy weight is placed low down in the boat so that gravity tries to keep this weight at the lowest point, thus opposing the abovementioned capsizing force. Canny naval architects realised that the lower the weight the more effective it is and learnt to move the weight from inside the hull to below the hull by making the keel of a heavy material. This might confuse the above facts but it doesn't alter then. Many ships do not fit a ballast keel but retain the ballast in the hull. Thus we get to the bulb keel. This is merely placing the ballast at the extreme lowest part of the boat, whether it be the bottom or the fin, or occasionally bilge, keel. A wing is often used in this way as well. 3/ And another very important function of the keel is to provide a fulcrum for the rudder. Trying to steer a boat with a fully retracted keel can be very scary as the rudder becomes very ineffective.
@avramavinu675
@avramavinu675 Жыл бұрын
Foiling?
@daleharris3896
@daleharris3896 3 жыл бұрын
I intend to design a keel on a multi directional track that will split and maybe be telescopic I haven't any idea if it exists or if it will be any good but;. I think it will cover all the bases and sea state conditions. If it splits I will be able to motor in very shallow water and still have control.
@trailingarm63
@trailingarm63 4 жыл бұрын
Great video. Loved your English! (Better than most natives!)
@rm-61366
@rm-61366 4 жыл бұрын
Wing keels have fallen out of favor with cruisers, mostly because of grounding. In mud and sand, the wings can kedge into the soil, making getting off the ground very hard.
@pikethree
@pikethree 3 жыл бұрын
Agree with you, if you want top performance get a swing keel 🙂 Leave the funny bits off a cruisers keel.
@wigglypaw
@wigglypaw 3 жыл бұрын
I can attest to that lol! Wellfleet harbor mud flats; I switched to O’Day sailers
@sailincat2822
@sailincat2822 3 жыл бұрын
"Wing keels ... making getting off the ground very hard."
@mllawhorn5584
@mllawhorn5584 4 жыл бұрын
Any tips for a decent search engine to find sailboats by keel type? Looking for active manufacturers of modified keels. Thanks
@thedrummersclub3667
@thedrummersclub3667 4 жыл бұрын
Thank you! What kind of Keel would be on the MacGregor 26 Sailboat? I am trying to decide on what Boat to buy as a Novice. Any suggestions are greatly appreciated, God Bless
@bbraonain
@bbraonain 4 жыл бұрын
Looks like a swing keel but there are a few different versions of the MacGregor 26. You may want to check sailboatdata.com
@ImproveSailing
@ImproveSailing 4 жыл бұрын
Looks like a centerboard indeed. Just released a video on swing keel/centerboard today.
@rm-61366
@rm-61366 4 жыл бұрын
As a novice, don't get a MacGregor 26. They have user controlled ballast, and if not implemented properly, the boat is not stable. A number of them have flipped and sunk, taking lives with them.
@jameslippert3523
@jameslippert3523 4 жыл бұрын
MacGregor boats use water ballast.
@koborkutya7338
@koborkutya7338 4 жыл бұрын
Don't buy an 1600cc motorbike as a novice. MacGregor 26 is not for novice sailing.
@velocita8842
@velocita8842 4 жыл бұрын
Well done....Very informative!
@tuskybristler4321
@tuskybristler4321 2 жыл бұрын
Also remember some full keels are bolted on and some are "fully encapsulated" within the hull of the boat I believe this is the best design as you can never loose your keel.....it cant snap or be knocked off
@snowsurfr
@snowsurfr 4 ай бұрын
Unless it fractures the hull and begins to flood. I just saw a video of an encapsulated keel boat being put to dry dock for maintenance. The weight of the boat being set on the keel caused catastrophic cracking. Apparently, the couple were preparing for Atlantic crossing. I believe their channel is called Pat and Frankie, if you’re interested in checking it out. I believe the mishap occurred last week.
@louisseaman8455
@louisseaman8455 2 жыл бұрын
Nice video, but are you sure about the weight of the keel being the determining factor in a boat's speed? It's been my understanding that wetted surface had more to do with the speed since a larger surface creates more drag. I see later in the video you do make that point...
@johnconnor6725
@johnconnor6725 Жыл бұрын
I'd think a collapsible type like a drinking cup might make a good design, and yeah all the heavy stuff in it like battery bank, potable water. But I know nothing about sailing. A wing type sail using same collapsible design seems like a good idea?
@rogersmith8339
@rogersmith8339 Жыл бұрын
Sitting on my Rival Bowman 40 at present, I would add that the patent Scheel keel should have been mentioned as it is a brilliant compromise.
@GodschildinNC
@GodschildinNC 2 жыл бұрын
Nice, I am looking at making a small(14ft) boat with bilge/daggerboards. I think this design will give good performance, while not taking a lot of space inside the boat.
@NomadSurvivor
@NomadSurvivor Жыл бұрын
If you are looking to build a phenomenal little sailboat and want virtually FREE video Tutorial on it , Check out Allan Mullholland and his channel WAVE ROVER. He just built an awesome micro blue water sailboat
@vanlifeembracingdiversity5431
@vanlifeembracingdiversity5431 3 жыл бұрын
Great humour. Agree the volume of music can be a tad lower. You are definitely entertaining to watch. Do you have sailing basics?
@tanyalove6983
@tanyalove6983 4 ай бұрын
OMG I am looking at a steel yacht and they say they have a survey done. I watched the Brent Swain 68 ft giant Chinese Junk out together and the sides came straight up to the top. Not sure how yours🥰 rustes out. Did you have a survey done. I was going to get an ultrasonic thickness tester but I think you have to take the rust off first. I was going to check every inch of the hull. Wow never seen so much rust in my life. I am scared now.
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