Re: [Paddlewise] [PaddleWise] Skin on Frame Boats

From: Peter Chopelas <pac_at_premier1.net>
Date: Wed, 22 Sep 2004 18:28:00 -0700
Rob G. wrote:

>Superior? How? How does a kayak of SOF construction BECOME superior because
of its construction process?

as I wrote, it uses less materials and is generally weighs about half as much
as production hard shells, it takes much less labor to build by hand, it cost
very little in materials, and it allows some flex in the hull which can have
advantages in rough water.  BTW I meant to write that SOF does NOT lend it
self to production very well because of the amount of hand labor involved.


>How does an SOF PERFORM better than a hard-shell by virtue of its
construction process?

Become of the flex of the skin and frame, there are conditions that it is more
controllable.  A SOF hull feels "alive" around you, like the flex of a ski
boot, or the suspension on a car.  A hard shell feels "dead".  My obersvation
after doing side by side comparison in the same conditions.

>Could I replicate an outstanding SOF design in glass and make it perform as
well?

IT has been tried and they most definitely DO NOT perform the same.  The flex
makes a big difference.

>If I then added bulkheads and hatches, (to reduce foldable volume), could I
then argue it was safer?

I have done this on a SOF, you have to get creative with the bulkhead to still
allow flex in the skin/hull but still have it water tight.  the only bad thing
beside the extra work, was the extra weight (about 5 lb.).  But is still acted
like an SOF, not a "dead" hard shell.


.I think you are describing your idea of the perfect fruit as a pineapple,
when others believe it to be an apple.

More like a pineapple, and the other is a rock....

PC
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Received on Wed Sep 22 2004 - 18:36:34 PDT

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