How to Sail with a Wind Vane - Part 2

  Рет қаралды 324

Bernhard R. Fischer

Bernhard R. Fischer

Күн бұрын

In this 2-part series of videos I explain the Provane self-steering unit. In this 2nd part I show how to setup and sail with the it.
I sailed with the Provane 9000 nautical miles so far, from Croatia to Iceland and now I'm on the way back. It worked perfect under all conditions from light winds as well as in winds of force 8 on the North Atlantic.
This self-steering unit is a very robust and reliable product made by Imre Aljas in Estonia.
Please find more information at windyselfsteering.com
0:00 Introduction
1:45 Balance the Sails
5:15 Setup and Engage the Wind Vane
9:10 Effects of Different Settings
16:10 Gybing with the Wind Vane
19:30 Finetuning after the Gybe
27:59 Aerodynamics and Sail Balance
33:24 Recommendations
35:08 Outro

Пікірлер: 17
@nicedadd51
@nicedadd51 9 күн бұрын
Hi Bernhard, I wanted to let you know I have just finished installing the Provane on my Aloha 34 and this video was VERY helpful in getting it properly set up and I was able to have my first successful experience using it this afternoon for a couple of hours, thanks to your video. The manual from Imre is helpful, but seeing your video and the actual functioning of the windvane through the different stages of setting it up make it much easier to understand. Thanks!
@user-wq5nc9xo3n
@user-wq5nc9xo3n 8 ай бұрын
Hello Bernhardt good to se your videos! We met in Barbate and left the day after you left... Our trip to Gibraltar was indeed a little easier than yours...We will stay there for the winter and return to the boat in April! Hope to se in the next couple seasons!
@alexanderkirchnerat
@alexanderkirchnerat 9 ай бұрын
Really cool. This looks all very logic, but i think i must try and feel it by myself to really understand it. like always 😊
@bhsailor
@bhsailor 9 ай бұрын
Always the best thing to try yourself to fully understand something.
@quantenschaum
@quantenschaum 9 ай бұрын
Very educative explanation and demonstration of the vind vane. Thanks! IMHO: What causes the boat to head up by itself, especially in gusts, is the heel. The heel causes the forces acting on the sails and those acting on the hull/keel to be moved apart from each other in the horizontal plane. This causes a moment turning the boat towards the wind. An imbalanced sail plan also may lead to weather helm, but the strong tendency to head up comes from the heel. This is why you want to keep a boat as upright as possible. @5:05 you say that the vind vane should not try to permanently counter balance... Well, of course the boat should be balanced, the sails be well trimmed, no heavy bias on the main rudder, but then the job of the vind vane is exactly this: Counterbalancing any forces which take the boat off course, it has to counterbalance its tendency constantly wanting to head up. A note on stalling sails: When pointing too high, the sails get depowered, but they do not stall. The wind just rushes along the canvas without generating lift. The sails are stalled when pointing too low or when oversheeted. Then the laminar flow breaks down, becomes turbulent, you get very little lift and excessive stress on the rigg and a lot of heel.
@bhsailor
@bhsailor 8 ай бұрын
Yes, you are absolutely right with everything you say here. Heel is a major issue. That's why reefing is important and you may be even faster with properly reefed sails than without.
@bhsailor
@bhsailor 8 ай бұрын
And "to stall" means IMO that the aerodynamic flow collapses. And this can very well happen if it points to high to (or almost into) the wind. But probably this is just a matter of you using the right vocabulary.
@quantenschaum
@quantenschaum 8 ай бұрын
@@bhsailor Maybe it's a question of how "to stall" is defined. But in this case stalling means that the angle of attack is too big AFAIK. en.wikipedia.org/wiki/Stall_%28fluid_dynamics%29
@bhsailor
@bhsailor 8 ай бұрын
Yes, of course. So you're absolutely right. I should have known that.
@Relaxingvideo74
@Relaxingvideo74 7 ай бұрын
good video
@dreamtimesv
@dreamtimesv 9 ай бұрын
Thanks Bernhard for the nice clear demonstration. Everything you covered I have experienced in my use of this PV. I have the add on device to the shaft which allows me to make directional adjusts using a cord. As my yacht is a centre cockpit, and I also am predominantly a solo sailor, this item is very useful. I hard anti-foul the rudder each season and remove during winter months when not doing passages. Only issue I have is the drag on manoeuvring in tight spaces such as marinas. So as I do a-lot of day sails I remove the rudder until a passage is planned. How do you find it with close quarters manoeuvres? Mine is off centred like yours.
@bhsailor
@bhsailor 9 ай бұрын
I will cover mine with antifouling as well but this is the 1st season. I didn't think about that before. And yes, I can feel it while maneuvering as well. But this is a full keel boat which is by default not so easy to handle and I have a bow thruster. So I'm used to it ;)
@markusmayrhofer9938
@markusmayrhofer9938 8 ай бұрын
Hi Bernhard! Vielleicht geht es sich aus das du am Samstag Abend im Tic Tac bist, gerne laden wir dich auf ein Steak ein! „Hebel on the tabel“ Lg Markus & Conny
@bhsailor
@bhsailor 8 ай бұрын
😁 Falls du den 28.10. meinst, wird sich leider nicht ausgehen sind Luftlinie von hier, Nähe Brindisi, 230 Meilen. Das in 30 Stunden wäre mit dem alten Langkieler einer neuer Weltrekord 😉
@Relaxingvideo74
@Relaxingvideo74 7 ай бұрын
I am a subscriber of your KZfaq channel. I watch your videos regularly you are making great videos but you are not getting that viewer according to your videos. as an seo expert i understand your videos are not seo properly.If you want, I would like to make two of your
@bhsailor
@bhsailor 7 ай бұрын
If this is not a fake, send me an email and get in contact. Would love to hear from you.
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