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iGRF View Drop Down
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Post Options Post Options   Quote iGRF Quote  Post ReplyReply Direct Link To This Post Topic: Icon Class Association
    Posted: 27 Feb 14 at 10:36pm
Originally posted by Medway Maniac


Originally posted by iGRF

I think an RS500 at 975 against an icon at 969 would annihilate it even with me at the helm.

At Burghfield, with those islands.  I doubt it  -especially with you helming.


I took them on at Broxbourne in a bloody EPS and got between them, at 1020 v 1024, give me an RS500 at 975 and them at 969, it wouldn't even be close.. Fast they are not, that Mike Lyons had to shout at me to make me get out of his way, rude bugger..
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Post Options Post Options   Quote blaze720 Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 14 at 9:33pm
Hi Jeremy

Good to see you taking an interest - again ...  1020 was first mooted a few seasons ago when we had a Tasar type rig on an adapted (smaller) NS hull as you must know... In time we simplified the rig, went for a centreboard and tried a number of rig variants .. The aim was to have Tasar performance in breeze but Phantom type perfomance in the lighter stuff ... the light wind performance  being the relative weakness of the Tasar.  That early hull was however too tweaky for regular crews, still not so good in the light winds and was a relatively poor weight carrier. 

The production hull owes a lot to the NS predecessor but is obviously less extreme and is both longer and slightly wider.  The underside is a lot fuller and even has a tad of reverse rocker in the last metre..  Anyway it works and is a joy to sail, carries weight well now and is remarkably forgiving without ever being boring.  It is faster, of course it is, and you and we have discussed it on many occasions both in the bar ( Wacko! ) and more formally and mostly constructively in a couple of sailing committee meetings.  

For the record the last time it was reviewed at Burghfield was only a few months ago and the sailing committee and PRO who attended adjusted/confirmed it to a local number of 1000 - this after more than TWO years of regular club races.  Presumably as rational beings they had their reasons.  I know you wanted it lower ... well you would, we would expect no less of course .. but it was set/confirmed at 1000.

At that meeting I was perhaps a bit cheeky in offering to loan a demo Icon to any present for them to derive what pleasures they could from the Icon experience.  And I repeat the offer now - Do us all a favour, risk all reputation yourself, lead the way with action as well as words and take up that offer now.  Not for a day, you might need a few more to get the best out of it, so take one for say a month.   Sail it flat out and then review your results. .... on here possibly ?

But maybe lend me your best N12 so in that time so I can have a bash at getting towards your class handicap as well... we are far too heavy for a 12 of course but I am always happy to take my chances on that.  The one who gets closest to the handicap gets bought beers by the other .. no make that several !   If you don't want the size 10's and 11's crunching around your boat then just borrow an Icon and save me from the anticpated crash diet stuff.   I'll even buy beer anyway if needed.

It would be a lot more fun than 'death by forum' and the regular grinding of teeth surely ? ....  You could just 'dare to be really different'  Wink

Cheers - Mike L.  (who will now hopefully remain offline now until next week)


Edited by blaze720 - 27 Feb 14 at 9:37pm
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Jeremyc View Drop Down
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Post Options Post Options   Quote Jeremyc Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 14 at 8:26pm
Graeme, bear in mind that numbers shown are suggested local numbers for burghfield, the fact that there are not many Icons out there yet means that their numbers are derived from a small percentage hence the experimental. I have already stated that l think it will end up more generous than 967, but until numbers come in what are they supposed to do? Out of interest suggested py for rs500 at bsc is 985, and yes at present icon regularly beats 500 but then courses at club dont suit 500 on the whole..
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Medway Maniac View Drop Down
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Post Options Post Options   Quote Medway Maniac Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 14 at 8:10pm
Originally posted by iGRF

I think an RS500 at 975 against an icon at 969 would annihilate it even with me at the helm.

At Burghfield, with those islands.  I doubt it  -especially with you helming.
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Post Options Post Options   Quote iGRF Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 14 at 7:47pm
I think an RS500 at 975 against an icon at 969 would annihilate it even with me at the helm.

This is so wrong, that programme is obviously screwed up with their algorithms that are intended to remove the bottom half of the fleet, the fact inland venues by their very nature are better equipped to put results into a computer whereas coastal fleets have enough trouble getting the results back dry.

The Phantom is very wrong, the Icon is just stupid, something needs to be done with this committee.

Edited by iGRF - 27 Feb 14 at 7:49pm
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Post Options Post Options   Quote Medway Maniac Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 14 at 7:32pm
Originally posted by iGRF

 how can a boat like that now have a fair race with a trapezed hull like the RS500 on open water? Can you sail a tack for more than two minutes in any direction at Burghfield without having to change direction?

How can an RS500 compete with an Icon at Burghfield on their present PY's?  I suggest the Icon would thrash it most times.
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Post Options Post Options   Quote Jeremyc Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 14 at 7:21pm

Image above is a screen shot of equivalent chart for laser. Presume it has the RYA technical approved stamp because it has 0.7 value of accuracy based on number of races analysed.

Edited by Jeremyc - 27 Feb 14 at 7:23pm
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Post Options Post Options   Quote Jeremyc Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 14 at 7:12pm
Graeme, that plot comes off the rya pys site, nothing to do with me. As a club that subscribes to the online system you upload all the results straight out of sailwave and the pys system then generates the results. The plot comes straight out of that. Same sort of plot can be extrapolated for any class. If your club submits in this way then l am sure you could ask to see similar plots for classes sailed.

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Post Options Post Options   Quote iGRF Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 14 at 7:04pm
Originally posted by Jeremyc

Mike,[Guys - just come along and see for yourself on the weekend - the 'site'
mentioned above was presumably Peakys' original one from way back when
he was involved and development was still running - maybe it should be
taken down.  I very much doubt if any club is using 1020 with the
standard production boat and rig  etc.
]If you want numbers then this is the graph from the ICON stats submitted to PYS at Burghfield. Whilst I recognise that they have a low reliability value of 0.2 and that it does not take into account more than 8 different helms who have borrowed the boat the facts are still there. I suspect that they are still on the low side but think that sub 1000 is not unrealistic.It is laughable to me that when you first suggested the of 1020 you were adamant that it was not really any faster than the Tazar, yet now you back track and blame it on Peaky claiming it was never your idea at all.The arguments we had at Sailing committee meetings over that make me realise that any statistics can be bent to anyones benfit.Needless to say , you wanted some fact,well that chart below probably helps explain why the number is where it is at present.



Jeremy, what is that thing and how does it work? Not that I feel a place like Burghfield should set any trend at all, but it does precisely make my point that the wrong people are influencing this, how can a boat like that now have a fair race with a trapezed hull like the RS500 on open water? Can you sail a tack for more than two minutes in any direction at Burghfield without having to change direction? Do you even have trapeze boats racing there?

I had a genuine interest in that boat, have gone to great lengths to get a demo set up for my club members here at Hythe, so what do I tell them now? Oh forget it a bunch of guys on a lake near Reading have decided it's faster than the other boat with any numbers at our club, the 500.

Whatever generated that plot, is f**ked up, plain and simple, bin it.

Edited by iGRF - 27 Feb 14 at 7:08pm
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Post Options Post Options   Quote JimC Quote  Post ReplyReply Direct Link To This Post Posted: 27 Feb 14 at 6:27pm
Originally posted by blaze720

An occasional  panel of 'the good and the wise' try out new boats on the water


The trouble is a one day or one weekend event is probably going to be worthless. You only have to look at major handicap event results to see why. Even a weeks event like ISAF class trials have been is going to be prone to weather problems. You have to have a variety of weather otherwise there's little point. Don't get me wrong: if the major manufacturers want to pay me generous expenses to come and sail their boats to demonstrate how fast they are with a reasonably typical overweight mid fleet helm on board then I'd probably be up for it, at least if it were somewhere reasonably local, but I'm not sure it would really prove any more than a basic paper exercise like the one I did above.

Is all the leading data available for the D-one and the new RS yet? I'll happily have a go at a paper estimate and you can all laugh at me in two years time or whenever/if ever they get sufficient boats on the water to justify a published number. But I reckon I'll probably get to about +- 30 points (remember that's 2 or 3 points in the original PY system) and I bet that's at least as reliable as a one day only sailoff.

I want waterline length, waterline beam, sail area, ideally luff length, overall length, overall beam and photos of the hulls upside down. Reckon that should be enough to get in the area. Really much the same as Dan does with his spreadsheet.

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