Re: [Paddlewise] Lightining

From: David Christianson <davchris_at_skypoint.com>
Date: Tue, 27 Mar 2001 05:48:48 -0600
In college I had a physics professor that specialized in electrostatics 
which is what lightning is.  He gave instructions on lightning protection 
by telling a story about being in the mountains in a thunderstorm.  A 
lightning strike develops when the  electrostatic potential is high enough. 
This potential is directly related to your height above a flat surface.  In 
my professors story, people walking on a mountain top in a thunderstorm 
would start to feel static (your hair standing on end) and just drop to 
their knees or even lower until the static feel was gone.  If I felt the 
static feel in a kayak, I would be in the water quickly.  If I was 
concerned I would lay in the bottom of my boat ( a Klepper is good for 
this) or in a fiberglass boat I would hug the hull.

Dave Christianson

At 04:54 PM 3/26/2001, Michael Edelman wrote:

>2.  It is most unlikely that lightning would strike a kayak since it is
>low
>and has nothing like a mast or antenna to attract a strike.
>
>Masts don't "attract" strikes. What causes a strike in one location over
>another is a difference in charge.


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Received on Tue Mar 27 2001 - 05:58:51 PST

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