Re: [Paddlewise] FW: sponsons

From: John Winters <735769_at_ican.net>
Date: Fri, 30 Jan 1998 08:43:11 -0500
Greg wrote;

> > A clever technique that I have only experimented with during safety
> clinics
> > is to fit *each* end of the victims paddle with an inflated
paddlefloat.
> > This gives a tremendous amount of support for even very weak attempts
at
> > bracing. A successful use of this method was published in a SK magazine
> > accident report four or more years ago. Depending on the circumstances,
> an
> > incapacitated paddler may very well be able to stay upright with this
> > method during a tow without having to raft up with another kayak.

After having bad luck with our paddle float rescue tests I called Matt
Brose who sent me his rigging instructions. Once rigged in his suggested
manner we had much better luck so my first feelings that paddle floats were
 not so good had to be modified. We had rigged ours poorly. We also tried
the paddle float outrigger idea that Greg suggests and it seemed viable
although we did not have rough enough conditions to see what would happen
in really big waves. Hannes Lindeman used a paddle outrigger with an inner
tube on the end and seemed to feel that the outrigger contributed to his
two capsizes. 

I can think of some advantages to the paddle float outrigger concept. It
provides options in one device (paddle float rescue, fixed outrigger,
improved bracing as paddle augmentation, and as a roll assist.  This has a
lot of merit to my mind since one device is doing multiple duty.  

George's comments about towing are good.  The  reverse of this (one boat
towing many boats) is the method used by yacht clubs to tow small
sailboats. Whether they are towed in after a storm or just no wind this
method (each boat tying on to a single tow rope) reduces the strain on the
boats and eliminates the inevitable banging together that happens with a
fan tow. They use tow ropes with lops spliced into them for the purpose. It
also reduces the strain on the first boat. I once saw a bow fitting ripped
out of the first boat in a multiple boat tow when they were tied end to
end.  

 The method used for tying on was a slip knot that could be quickly popped
loose if a boat capsized or otherwise came to grief. One doesn't want to be
fumbling about untying knots in an emergency. In a kayak a line around the
waist with a slip knot  is simple, cheap and doesn't cause the boat to be
jerked around. Probably more sophisticated ways but I am such a cheap
beggar.

 
Cheers
John Winters
Redwing Designs
Specialists in Human Powered Watercraft
http://home.ican.net/~735769/


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Received on Fri Jan 30 1998 - 05:50:01 PST

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