Laser 28 - Excellent example of this great design Hamble le rice |
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Rossiter Pintail Mortagne sur Gironde, near Bordeaux |
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List classes of boat for sale |
Mini Freesail Cat board thing |
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ellistine ![]() Really should get out more ![]() ![]() Joined: 06 Mar 08 Online Status: Offline Posts: 762 |
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I saw it on the WPNSA slip last weekend and wondered if it was anything to do with you Grumpf. Still, well done for getting it out there. It was a little bit breezy. |
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Ross ![]() Really should get out more ![]() Joined: 02 May 07 Online Status: Offline Posts: 1163 |
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You owe me a 10er.
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Ross
If you can't carry it, don't sail it! |
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G.R.F. ![]() Really should get out more ![]() Joined: 10 Aug 08 Location: United Kingdom Online Status: Offline Posts: 4028 |
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In case anyone wondered, it sank, at least the forward compartments of the
nose section filled with water while i was trying to get it on the plane in what was the best part of thirty knots.. I kind of skimped on the kite bladders in the tow forward sections, had sort of figured they'd be planing out of the water for the most part anyhow.. Whatever, back to the drawing board, just further proof Cat's are useless.. |
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mike ellis ![]() Really should get out more ![]() ![]() Joined: 30 Dec 05 Location: United Kingdom Online Status: Offline Posts: 2339 |
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so is speed week next week? or is it some other date? next week looks pretty good for wind, especially tuesday onwards.
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600 732, will call it Sticks and Stones when i get round to it.
Also International 14, 1318 |
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G.R.F. ![]() Really should get out more ![]() Joined: 10 Aug 08 Location: United Kingdom Online Status: Offline Posts: 4028 |
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A pair of waterskis held rigidly together is exactly what it is.
Way back, I used to waterski race. At one time from a limited power source, and we always found that a pair of skis were always faster than one mono, and the mono always had more drag, widening the footprint spreads the load I guess. Unforunately at 50 mph+ a pair of skis were uncontrollable in chop, no-one could stay up on a pair at very high speed, the stance on a mono is more stable. So that and the fact cat powerboats were always faster than mono, we all know cats are faster than mono dinghies and no-ones ever built a fast cat windsurf board and there you go.. |
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Chew my RS ![]() Really should get out more ![]() ![]() Joined: 05 Oct 05 Location: United Kingdom Online Status: Offline Posts: 790 |
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GRF - what's the thinking behind why it should be quicker than a single hulled board? It reminds me a bit of a pair of waterskis held rigidly together, with a fin poking down... |
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http://www.sailns14.org - The ultimate family raceboat now available in the UK
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G.R.F. ![]() Really should get out more ![]() Joined: 10 Aug 08 Location: United Kingdom Online Status: Offline Posts: 4028 |
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I have a very light 9.5 mtr rig, which is bigger than a moth.
I will also use my variable luff curve invention from a couple of years back, a 7 mtr I managed to get through the course in a 48 knot wind, but the board I was using back then was slow. There's a bit about it here it's good for 31.5 knots on an old dog of a board. Anyway we can talk all we like, the proofs in the pudding, but it'll be fun using stuff I've built myself, I'm usually totally useless at making things, i can design them, but make them happen.. no chance. |
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ratface ![]() Really should get out more ![]() ![]() Joined: 07 Apr 07 Location: United Kingdom Online Status: Offline Posts: 686 |
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looks like it would be quite interesting to watch
good luck with it Graeme, remember to get some video of it moving. Ross: seeing as it will take a windsurf rig im sure it will be able to carry a silly amount of sail area, right down to the damn right small in a blow |
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Ross ![]() Really should get out more ![]() Joined: 02 May 07 Online Status: Offline Posts: 1163 |
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How much sail is it going to be carrying?
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Ross
If you can't carry it, don't sail it! |
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G.R.F. ![]() Really should get out more ![]() Joined: 10 Aug 08 Location: United Kingdom Online Status: Offline Posts: 4028 |
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The weed fin was an idea I'd had a while back to reduce drag, I was going
originally without a fin, then I had this idea for a fin'wheel' then given so much experimentation best to prove one thing at a time. Weed fins are foiled at that angle so you're not dragging the foil by sweeping it back. Straps and pads not in place yet, wanted to sail it first, get a feel for where I'll need to put them.. No need to steer it really, speed sailors just blast down a straight course, get off the other end, turn their board around and sail back, no need to even gybe. ![]() |
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