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The vortex concept

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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 Topic: The vortex concept
    Posted: 22 Feb 07 at 2:19am

My observations were based on the performances of six Vortices, five with asymmetrics - surely they can't all have been unrepresentative?

We're down to one now, plus a couple of occasionals; the others have gone back to ''normal' performance dinghies'.

 

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Post Options Post Options   Quote BBSCFaithfull Quote  Post ReplyReply Direct Link To This Post Posted: 21 Feb 07 at 10:31pm
I saw that vid and have to say they dont look that bad tbh! Wouldnt mind one with the assy kit actually shame there isnt a big circuit
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Hector View Drop Down
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Post Options Post Options   Quote Hector Quote  Post ReplyReply Direct Link To This Post Posted: 21 Feb 07 at 10:28pm

Sorry to say this Dave but you must have been sailing it very badly.

The notion that a Vortex (being even half decently sailed) could be as slow as you describe is quite ridiculous. For instance, I'm quite competitive in an RS200 and except in a very light winds I only rarely beat a well sailed Vortex on the water. As soon as it's more than 5 kts they're away.

I also sail a Vortex and can tell you that pre-asymmetric no-one at the front of the fleet sailed angles offwind - as straight downwind virtually always paid. That's a significant part of why the boat needed the asymmetric. If as you indicate, you were trying to sail angles without an asymmetric no wonder you struggled. The only exception was the drifter when an angle was better - but you were doing the opposite. Not suprising as you obviously had no fast Vortex to compare yourself with.

Now of course there's 15m2+ of asymmetric to play with and so it's very quick offwind - even in light winds. For instance, we often come across decent 29ers and they don't always beat the best Vortex in light stuff. They are quicker upwind but the Vortex is slightly faster offwind.

So to summarise, I accept it's not good on handicap in light winds - but it's not as poor as all that - in fact only slightly more so than many other performance trapeze boats

And BTW - when we have sailed with good Sprint 15s, we beat them on the water in the light stuff. Rather like a 'normal' performance dinghy also would - funny that .

 



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English Dave View Drop Down
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Post Options Post Options   Quote English Dave Quote  Post ReplyReply Direct Link To This Post Posted: 21 Feb 07 at 10:11am
Got to agree with Medway on this. Because the Vortex has a stayed mast you cannot get the boom out enough to make a dead-downwind option work- this is essential in the light stuff. Once the wind is up enough to work the angles downwind the Vortex is very competitive. I can only comment on personal experience of the non-assy variant but in light winds I was no faster than Toppers and slower than Lasers "on the water". In BF3 I could match Lasers on handicap and once the wind really got up I was approx 50% faster than Lasers so the handicap worked in my favour.

It is always difficult trying to handicap race cat-type boats against non-cats. I really enjoyed my Vortex but I sold it because without fleet racing it was impossible to rate myself against other sailors. If I was making the same "journey" again, I would consider a Sprint15 or Inter17, if not a F16 (bit more wonga required). If you want to go fast on a stable boat, get a cat.

However, for the money, the Vortex is a good boat if you can avoid breaking the tiller and diving through the mainsail.
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Post Options Post Options   Quote Jack Sparrow Quote  Post ReplyReply Direct Link To This Post Posted: 17 Feb 07 at 11:46pm
Originally posted by Medway Maniac

Originally posted by iwsmithuk


 the Vortex .......sails well in fast handicap fleet.



Can't really agree there.


I play about with the PY's to give a level playing field in our pursuit
races. One thing I do is give different numbers for different wind
strengths. I always thought that the Contender needed huge adjustments,
but the Vortex is easlily the most extreme in that regard. Very slow in
light airs, very quick once the wind's up.


Makes it difficult in normal handicap racing in that the result is
somewhat predetermined by the conditions - brings the same problems
as trying to race cats against dinghies in fact. Funny that...


 



How much play in PY are we talking here? And is this for the Assy Vortex
as well?
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Post Options Post Options   Quote sailor.jon Quote  Post ReplyReply Direct Link To This Post Posted: 17 Feb 07 at 6:24pm

i just swaped my laser for a vortex a few weeks ago.

it is absolutly terrific, love every minuiet of sailing it. cant wait for the opens

 

go for it

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Post Options Post Options   Quote kimaldis Quote  Post ReplyReply Direct Link To This Post Posted: 17 Feb 07 at 5:42pm

I'm a vortex sailer. I also think it's perfect for you Rob. It's an easy boat to get going with but it's always going to be a challenge.

There is a difference in relative speed in big and light winds but the kite has made a big difference there. It's also made it a more interesting boat downwind in middling winds.

laser, in my view, just haven't a clue about marketing and I think they just give up without really trying. Look at how many of their boats discontinued after a very short period. Most of them were pretty good boats.

Vortex opens are a blast too. And very friendly.

Check out the Vortex web site to find someone close to you for a demo: http://www.sailvortex.org/

and check out the boat in action at http://www.youtube.com/watch?v=S4da-JpFlYA. a cut down of Sky Sports' televising of the 2003 Nationals in Torbay.



Edited by kimaldis
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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: 15 Feb 07 at 7:48pm
Originally posted by iwsmithuk

 the Vortex .......sails well in fast handicap fleet.

Can't really agree there.

I play about with the PY's to give a level playing field in our pursuit races. One thing I do is give different numbers for different wind strengths. I always thought that the Contender needed huge adjustments, but the Vortex is easlily the most extreme in that regard. Very slow in light airs, very quick once the wind's up.

Makes it difficult in normal handicap racing in that the result is somewhat predetermined by the conditions - brings the same problems as trying to race cats against dinghies in fact. Funny that...

 

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Post Options Post Options   Quote Scooby_simon Quote  Post ReplyReply Direct Link To This Post Posted: 15 Feb 07 at 2:48pm

Rob,

If you are allowed Cat's where you sail, then don't discount an F16.  Single handed with a kite and as fast as a fast thing

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Post Options Post Options   Quote iwsmithuk Quote  Post ReplyReply Direct Link To This Post Posted: 15 Feb 07 at 2:30pm

Hi Rob.

Sounds like the Vortex would be ideal for you. Your reasons for considering it were exactly the same as mine, fast trapeze singlehander with an asymmetric but not as much swimming as the 700/skiff. I've been sailing it for a couple of seasons now, great fun, and sails well in fast handicap fleet.

There's some videos of vortex sailing in the video of the week section on here, worth a look if you haven't seen them yet.

WRT new builds, I believe the class association are in negociation to obtain the moulds although I'm not involved and I don't know the details. If you're interested you could e-mail someone from the class association via the website www.sailvortex.org

Come along to the stand at the show, there should be a used boat list available, and there'll be plenty of vortex sailors around to talk to.

 

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