Re: [Paddlewise] Sponson Improvement

From: Mike McNally <mmcnally3_at_prodigy.net>
Date: Sun, 30 Dec 2001 12:46:06 -0600
On Fri 28 Dec 2001, Michael Daly wrote:

> Along those lines, why not a deployable weighted keel?    Get a long, light
> tube along the keel (perhaps inside a channel which would have the side
> effect of stiffening the hull longitudinally) that is hinged at one end and 
> with a heavy, compact weight at the other (depleted uranium, anyone?).
> The weight and tube could be teardrop shaped for minimum drag 
> when deployed.  If the weight is blade-like, it would provide dynamic
> damping to rolling moments as well.


Dynamic damping, hmmmm..  Ok, I take it back, internal side buoyancy is 
a bad idea.  It is the realitive instability of the flooded kayak that
makes it easy to roll.  While adding internal side buoyancy would not
affect the paddling characteristics, not add much weight (half moon
shaped foam) and only occupy space otherwise (normally) unused, it would
negatively affect the rolling characteristics.  That is an unacceptable
design characteristic.

Good luck making a better spoonson Mr Daly.

-- 
Mike McNally		mmcnally3_at_prodigy.net

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Received on Sun Dec 30 2001 - 18:29:18 PST

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