I added two speed sheeting system and boom limiter(pusher) to prevent it to go up while shunting or going downwind. Things work much smoother now...
КОМЕНТАРІ: 40
@BalkanShipyards2 місяці тому
Great Vid man, best Shunting I seen on the tube!!! Amazing! First time I see the advantage of Aft CE on shunter. My rig carries CE ahead of mid ship, yours Aft. I must go off the wind, sail on a beam reach, some times slow, sometimes I may almost stop, now I shunt and move my rig to my new bow, boat heads up and off I go, sailing to windward.... Your boat turns around it's sail, like a wind vane, Amazing!! I lose distance sailing towards a hazard on a beam reach, you shunt like a tacker losing nothing! turning the vessel around your sail, Well Done!!! Keep Shunting Bro, Balkan Shipyards
@VladimirUDМісяць тому
Thanks, man. That was the idea. I always thought that I can make a proa which would shunt without loosing forward momentum. I almost there. Thinking about building second proa which will shunt on a spot.
@bobhauser3833Рік тому
Thanks I always wanted to see a video of a proa shunting up a narrow channel. Interesting that using both rudders worked so well, though it would take a bit of concentration to get it right.
@parallax_aerial_photographyРік тому
I've done this on a bigger proa and it's really not that much different than tacking once you get the hang of it. Sailing right up to the rocks and coming to a complete stop within a boat length and then shooting off in the other direction again is a unique experience
@pakde800210 місяців тому
Totally get the name Crazy Proa. I like the lazy man's shunting style.
@blaircowan8586Рік тому
Short-shunting zen. This is inspiring. Thanks.
@VladimirUDРік тому
My pleasure!
@VladPK11Рік тому
Охренеть! Никогда не думал что он может и передом и задом. А разворачивается-то как почти на месте)).
@olegkostrov7276Рік тому
Да Владимир может делать вещи!!!
@user-hk2vp3hf1fМісяць тому
Обожаю сумасшедших конструкторов за оригинальность !
@VladimirUDМісяць тому
Обожаю сумасшедших комментаторов за безумные комментарии :)!
@dominictarrsailingРік тому
looks like it's going great! I've never seen a proa with the rudders right on the very ends like that! wouldn't mind a close up view of how they work!
@VladimirUDРік тому
I’m planning to do walk around video with an explanation of all system as soon as I finish active “try, break and fix” phase.
@suzannechance58762 місяці тому
How clever is that! Interesting and wierd looking.
@VladimirUD2 місяці тому
Doesn’t it look like a falling leaf? Beautiful. Thanks for watching!
@eddyhenningsson3121Рік тому
Thank you, have an idea of how I want to build a Proa, this gave me an idea about the sail, great! 🙂
@VladimirUDРік тому
Grad to be of use! I just want to point out that the type of unirig I use will not work well on classic deep V asymmetric proa hull. I use adjustable-on-a-fly deep boards to bring the center of lateral resistance where I want it to be.
@markthomasson5077Місяць тому
Excellent…but did you also try tacking to compare. (If that is possible)
@VladimirUDМісяць тому
I have to problem to shunt out of any small place but it is slower than tacking. Kids outperform me on dinghies going out of the cove.
@dominictarrsailingРік тому
wow it really picks up speed when it gets out into the channel!
@VladimirUDРік тому
The boat is fast. I clocked 7 knots going upwind in 10 to 12 knots of wind.
@dominictarrsailingРік тому
@@VladimirUD what is the sail from?
@VladimirUDРік тому
@@dominictarrsailing Escape Playcat.
@mrRhinoEkbРік тому
There should be a significant force on a rudder, right? Center of lateral resistance is constant, but the sail force goes around the mast while you tacking 🤔
@VladimirUDРік тому
Light winds in the video. In normal windy conditions I can adjust center of lateral resistance by locking front rudder, it becomes bow daggerboard and raising it about 2/3 up. So basically I always can shift center of lateral resistance anywhere I want(or need) by raising or lowering boards. I actually can steer the boat with both rudders locked and by just raising and lowering the front one just a bit.
@mrRhinoEkbРік тому
@@VladimirUD you good!
@marcelrothlisberger9822Рік тому
well done! did you use the rudders or was it just sail position? it‘s impressive either way, i‘m just curious about the design and possibilities
@VladimirUDРік тому
There are rudders on bows. I can steer with both in light conditions. However normally front rudder locks and becomes a daggerboard. I can lift or lower boards remotely from about anywhere on the boat to adjust lateral resistance. So as long as I’m on a straight course, handling of the Crazy_Proa isn’t any different than any performance boat, I steer with rear rudder. While shunting I can swing the boat around on a spot steering with both rudders.
@marcelrothlisberger9822Рік тому
very interesting design, thanks for video and info
@markthomasson5077Місяць тому
@@VladimirUDis there also a centreboard. I am surprised you need any forward rudder acting as a centre board at all with the sail pressure aft.
@markthomasson5077Місяць тому
..sure shows up all those folk obsessed with traditional proas how to do it. (Though they have their place)
@markthomasson5077Місяць тому
She does seem to point remarkably high.
@fernandocipriani2896Рік тому
Handsome! What are the specifications? Length, weight, sail area? Cheers!
@VladimirUDРік тому
Main hull 18 ft. Outrigger 8 ft. Width 8.2?(I need to measure, I was reducing it from the original build) Weight is under 175 lbs. I need to weight it but I built it to 140 lbs and now I slowly adding weight with all the reinforcements, Sail area 130 sq ft sail plus mast. Mast is 23 ft. Draft with boards up is 5 inches. Draft with boards down 3 ft.
@fernandocipriani2896Рік тому
@@VladimirUD Thank you very much! It's a great project!
@keithb671711 місяців тому
@@VladimirUD Can we get the measurements in cubits?