Laser 140101 Tynemouth |
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Rossiter Pintail Mortagne sur Gironde, near Bordeaux |
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Laser 28 - Excellent example of this great design Hamble le rice |
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Chris 249 ![]() Really should get out more ![]() ![]() Joined: 10 May 04 Online Status: Offline Posts: 2041 |
![]() ![]() ![]() ![]() Posted: 08 Aug 13 at 1:25pm |
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The question about a divergence of classes has already been answered. To put it in numerical terms, there were about 108 British dinghy classes that had a Yardstick in 1961. Now there are 81. Have you seen a Royal Dart 16 1/2 foot OD, Jollyboat, Pembroke Dinghy, Daring dinghy, or International Tornado (the dinghy not the cat) lately? Half of the Primary Yardstick classes from '61 are dead. To move onto the issue about whether popular classes are getting faster; as Jim says, putting this information out in a form that is easy to see is difficult. One really needs much more space and graphical work than I can put here. However, look again at the top 10 adult's boats in 1975; GP (226), Ent (200) 'Ball (175), Mirror (148), Laser (147), Merlin (132), 505 (130), N12 (130), Scorp (121) and Solo (limited to 120). Now look at the top 10 over the last 3 years; Radial, 200, Solo, GP, Phant, Merlin, Scorp, 400, Laser, Mirror. It's late and I'm not going to run the numbers again, but I think it's pretty obvious that there is no shift towards faster boats. The GP's numbers are inflated by the worlds, as is the next in line (Contender) but if you stick the N12 in instead there is little change. To get another perspective; since 2000 the total number of dinghies in the Y&Y nationals attendance table has been like this;
The number of boats of 'Ball speed or faster has run like this in the same period, starting with 2000;
So overall dinghy numbers are up by about 12%, high-performance dinghy numbers are down by about 20%.* The big builders have heavily promoted fast boats (4000s, Buzz, etc) but they have not met with long-term success. The progressive alternative HAS been offered, but it has been turned down by most in the market. The same occurred in Oz and the USA. The success in the current market is in the slower, more user-friendly classes which is a good thing IMHO (although personally my background is often in very quick stuff). *'Scuse any dodgy %s, it's getting late here.
Edited by Chris 249 - 08 Aug 13 at 9:37pm |
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Chris 249 ![]() Really should get out more ![]() ![]() Joined: 10 May 04 Online Status: Offline Posts: 2041 |
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By the way, many thanks to Y&Y for the outstanding job they have done for decades in collecting the national championshipd data, and to Mark for the database functions. :-)
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r2d2 ![]() Far too distracted from work ![]() Joined: 29 Sep 11 Online Status: Offline Posts: 350 |
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Hi Chris
wow what a long answer! some of the information is really interesting (eg about 1975) - thanks. As I said, I am not in the "faster = better" camp, so we are a bit at cross-purposes. All I have time just now to say is that there will come a time to move on from 40-ish year-old designs. I don't believe that dinghy sailing is doing very well as a sport and that change is both needed and inevitable. If that is towards newer slow classes that give good close racing, then thats fine by me Dave
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Rupert ![]() Really should get out more ![]() Joined: 11 Aug 04 Location: Whitefriars sc Online Status: Offline Posts: 8956 |
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The new slow classes will only come (I think) when the rotomoulding technology produces hulls which rival GRP hulls for weight and stiffness. Unlike the move from ply to GRP, this will involve having to have new designs. Otherwise, a new class has to compete against existing structures with very little new to pull people away from the established fleets.
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Firefly 2324, Puffin 229, Minisail 3446 Mirror 70686
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i tick ![]() Groupie ![]() Joined: 15 Jul 13 Location: Tunstead Milton Online Status: Offline Posts: 93 |
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At our club we are mainly old with a few young chappies. Even if a new whizzy design did come out no one would buy it. Us oldies are to old and the youngies could not afford it. Hence we have 11 Supernovas and 4 Lightnings.
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Rupert ![]() Really should get out more ![]() Joined: 11 Aug 04 Location: Whitefriars sc Online Status: Offline Posts: 8956 |
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The Supernova is a fairly recent design compared to most that are about, and has done pretty well, considering how close it is to the Laser in many aspects. But it isn't extreme, and it will carry a bit of weight without the bum dragging in the water too much.
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Firefly 2324, Puffin 229, Minisail 3446 Mirror 70686
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JimC ![]() Really should get out more ![]() ![]() Joined: 17 May 04 Location: United Kingdom Online Status: Offline Posts: 6662 |
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How many large competitive classes can we think of where GRP actually did takeover from ply? Wasn't it mostly new classes anyway? Until foam sandwich ply was the top end choice in Solos and Enterprises and so on... I suppose if I were to look at a list of classes I'd come up with a few, but without doing that check the only ones I can think of where glass took over were moulded like the 505. |
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Rupert ![]() Really should get out more ![]() Joined: 11 Aug 04 Location: Whitefriars sc Online Status: Offline Posts: 8956 |
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I was using GRP as a more generic term, Jim - whether it had foam in the middle or not. I cannot see a Solo being rotomoulded, yet it went from Wood to single skin grp to Foam sandwich.
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Firefly 2324, Puffin 229, Minisail 3446 Mirror 70686
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Richard20Sailing ![]() Newbie ![]() Joined: 30 Jul 11 Location: United Kingdom Online Status: Offline Posts: 22 |
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This thread has gone very off topic from the Bic Open. However on the future materials for massed produced boats I was very interested in the computer aided precision cut foam sandwich board on the cheerub at the last dingy show. With the right design a home made hull for a new mid range class using this kit could provide a break through. In different times the mirror was successful because it was cutting edge with the design for the available skills and materials.
I think the bic open is good and the fevera is ok but these rota-moulded products are physically small and quite small boats. I am looking forward to the breakthrough in technology for a cheaply produced hull not to feel horrible.
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To many shackles are never enough.
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JimC ![]() Really should get out more ![]() ![]() Joined: 17 May 04 Location: United Kingdom Online Status: Offline Posts: 6662 |
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Don't think there was ever a good single skin glass Solo though was there? Champs winning boats were ply then foam...
Yeah, rotomould doesn't seem to scale well as a material... It would be nice for a wonder tech to turn up to give us good cheaper and lighter boats than before, but the last time it happened was in the early 50s, so might be a long wait... Edited by JimC - 09 Aug 13 at 6:48pm |
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