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Weight equalisation

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2547 View Drop Down
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Post Options Post Options   Quote 2547 Quote  Post ReplyReply Direct Link To This Post Topic: Weight equalisation
    Posted: 28 Dec 21 at 11:17am
Question. 

What classes still use weight equalisation?
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Sam.Spoons View Drop Down
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Post Options Post Options   Quote Sam.Spoons Quote  Post ReplyReply Direct Link To This Post Posted: 28 Dec 21 at 11:53am
The only active (though not very) classes I can think of are ISO, Laser 4000 and RS 600. 
Spice 346 "Flat Broke"
Blaze 671 "supersonic soap dish"
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Post Options Post Options   Quote MartinG Quote  Post ReplyReply Direct Link To This Post Posted: 28 Dec 21 at 2:04pm
RS800
49er 865
K6 159
RS800 1133 (sold)
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Post Options Post Options   Quote Neptune Quote  Post ReplyReply Direct Link To This Post Posted: 29 Dec 21 at 2:46am
Rs700
Musto Skiff and Solo sailor
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Post Options Post Options   Quote 2547 Quote  Post ReplyReply Direct Link To This Post Posted: 29 Dec 21 at 10:56am
All UK classes, any international classes use it?

49er did but dropped it years ago. 
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Post Options Post Options   Quote Jamie600 Quote  Post ReplyReply Direct Link To This Post Posted: 30 Dec 21 at 7:28pm
My personal theory is weight equalisation was initially a marketing ploy which spread in the UK due to the unique market where we had RS, Topper and Laser all banging out t*t for tat models, some successfully and some not so
RS600 1001
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Post Options Post Options   Quote iGRF Quote  Post ReplyReply Direct Link To This Post Posted: 30 Dec 21 at 7:46pm
What's needed more is height equalisation.

I can see the benefit of racks extending further out, had them on the EPS and the Blaze and if I recall the MPS also had variable racks, or maybe not and my guy wanted them the class didn't so he left the class. Interesting the RS 700 does, or does it and doesn't everyone cheat anyway?

I'm thinking platform soles for the Contender and also wonder wether a high or low hook is a better option and when.

Edited by iGRF - 30 Dec 21 at 7:47pm
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Post Options Post Options   Quote JimC Quote  Post ReplyReply Direct Link To This Post Posted: 31 Dec 21 at 4:16am
Well that existed as well, but it all got complicated. Say a 5'6 sailor v a 6'6 one. Just run it on height and the little guy has to cross 2 feet more boat every tack than the big one. Now add an adjustment for extra leverage and it's even further.
To my mind what largely killed the concept was the realisation that at club level variances from sailor size are minute compared to those from sailor ability, and at Olympic level the crews trained to a perceived ideal weight anyway. So in both cases the hassle of managing it didn't deliver any great benefit.
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Post Options Post Options   Quote Fatboi Quote  Post ReplyReply Direct Link To This Post Posted: 31 Dec 21 at 10:18am
Mozzy would be the expert, but the 800s do weight and righting moment equalization pretty successfully if you are between 139 and 151kgs. 

https://www.rs800.org/documents/p1b64dd5ob9t0jpm1eeoov3su3.pdf
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Post Options Post Options   Quote Brass Quote  Post ReplyReply Direct Link To This Post Posted: 31 Dec 21 at 10:15pm
Surprised no one has mentioned the Tasar
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