Search found 356 matches

by Kevin Keller
September 23rd, 2013, 1:47 am
Forum: Technical Forum
Topic: Another Righting Thread!
Replies: 34
Views: 34760

Another Righting Thread!

Tom, Bill, and Matt, I was out racing the SC20 this weekend and we happened to bury the bows and my crew flew completely around the front of the boat and landed on the other side of the tramp without a scratch. Then he pulled the boat over. I used Bill's righting technique that he has explained on t...
by Kevin Keller
September 10th, 2013, 3:16 pm
Forum: Technical Forum
Topic: Rudder Plan Form
Replies: 20
Views: 21659

Re: Rudder Plan Form

Good explanation on then ventilation. I never knew why. Thanks Bill.
by Kevin Keller
September 8th, 2013, 9:50 pm
Forum: General Discussion
Topic: America's Cup
Replies: 29
Views: 24298

Re: America's Cup

It is exciting!
by Kevin Keller
August 28th, 2013, 5:03 am
Forum: Technical Forum
Topic: Boom-less Main Question
Replies: 2
Views: 4201

Boom-less Main Question

Tom, Matt, or Bill, I have the Kevlar mainsail Aquarius had made and it is very flat. I sometimes race in light winds and am wondering if I changed out the aluminum bottom "batten" for a piece of PVC or smaller diameter aluminum would that allow the sail to bend and give a better sail shap...
by Kevin Keller
August 27th, 2013, 9:51 pm
Forum: General Discussion
Topic: Video
Replies: 4
Views: 5013

Re: Video

Let's see it!
by Kevin Keller
August 26th, 2013, 4:40 am
Forum: Technical Forum
Topic: Dolphin striker wire tension
Replies: 32
Views: 30384

Re: Dolphin striker wire tension

Actually you might be able to jack up the dolphin striker. You'd have to loosen up the stays too. It would be easier to do with the mast down because of the corrosion problems you will probably encounter.
by Kevin Keller
August 20th, 2013, 5:52 pm
Forum: Technical Forum
Topic: Downhaul and board positions
Replies: 6
Views: 7290

Re: Downhaul and board positions

Tom told me once that the SC20 mast does not have a prebend, at least the older ones. The only time I leave my boards up going upwind is when I might hit something. Otherwise I usually keep them about 6" sticking up unless I am racing. I have hit something hard before in deep water, might have ...
by Kevin Keller
August 20th, 2013, 5:43 pm
Forum: Technical Forum
Topic: Installing foot straps?
Replies: 8
Views: 8258

Re: Installing foot straps?

You cane see what I did on mine if you review the pictures from me rebuilding my boat. I already had some holes cut in the bottom to get inside and then I used plastic blocks that I could screw into. I would not use toggle bolts as I think the point load would be too high. I believe the area you wou...
by Kevin Keller
August 20th, 2013, 1:58 am
Forum: Technical Forum
Topic: New Zealand AC72, What I Saw Today
Replies: 25
Views: 27072

Re: New Zealand AC72, What I Saw Today

Hi Bill, I don't think he was saying you designed recip engines, I think he was just talking about the leaps of technology and how newer generations view them. I personally think the foil sailing and the speeds reached are exciting. I think today's youth are more interested in extreme sports and thi...
by Kevin Keller
August 20th, 2013, 1:43 am
Forum: General Discussion
Topic: Hobie 16
Replies: 63
Views: 58668

Re: Hobie 16

What winds are the ARC-22 made for?
by Kevin Keller
August 17th, 2013, 12:41 am
Forum: Technical Forum
Topic: Sloppy tiller crossbar connection
Replies: 19
Views: 20144

Re: Sloppy tiller crossbar connection

That's what I have on my SC20.
by Kevin Keller
August 15th, 2013, 1:55 pm
Forum: Technical Forum
Topic: Sloppy tiller crossbar connection
Replies: 19
Views: 20144

Re: Sloppy tiller crossbar connection

If I understand you correctly by turning the plug 90 degrees the bolt will go through the holes that the up/down lines go through. I made a new plug for mine but I would bet that Tom could supply new ones.
by Kevin Keller
August 7th, 2013, 1:11 pm
Forum: General Discussion
Topic: Elliptical top and the AC72
Replies: 15
Views: 14788

Re: Elliptical top and the AC72

Thanks Andy, that makes sense. I don't think it would help me since I currently have a very flat jib with battens.

I really like knowing why we do things rather than doing things because it I've been told it should be done.

Kevin
by Kevin Keller
August 6th, 2013, 3:42 pm
Forum: Technical Forum
Topic: Rudder Plan Form
Replies: 20
Views: 21659

Re: Rudder Plan Form

Bill .... He also said that "a longer wing is a better thing -- and if you get that length 'for free' (by using better wingtips), that is a really good thing." That said in the next image tip A would be the best way to end any foil. So then why did you not employ this on the rudders and d...
by Kevin Keller
August 6th, 2013, 10:02 am
Forum: General Discussion
Topic: Elliptical top and the AC72
Replies: 15
Views: 14788

Re: Elliptical top and the AC72

Can you explain why the boat would go faster with the jib furled?

Kevin