Re: [Paddlewise] PaddleWise V1 #646

From: Kirk Olsen <kolsen_at_imagelan.com>
Date: Thu, 12 Aug 1999 10:05:59 -0400 (EDT)
On Wed, 11 Aug 1999, Matt Broze wrote:

> I have never heard of a measurement of secondary
> stability but I would love to hear about it if someone else has.

Does a weighted lever arm attached to a kayak meet your requirements?
Adding weights to generate a stability curve?

A few years ago they did this at a Maine Island Trails association 
meeting for an assortment of boats.  This seemed to be a reasonable 
interpretation of secondary stability.  The problem with their results 
was they used a different person in each boat instead of testing a boat 
with a dummy or sand bag for a paddler.

The boat that took the most weight to capsize felt to me to have the best
secondary stability, it was woodstrip kayak from Loon boatworks in Maine,
with a generous amount of flare behind the cockpit.

kirk

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Received on Thu Aug 12 1999 - 08:58:35 PDT

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