What about watches, Ben? I always used to keep a casio digital watch in my
sextant box. But it occurs to me that it might be toast, too, in the event
of a lightning strike.

Andy
C&C 40
Peregrine


On Fri, Jan 17, 2014 at 9:38 AM, Ben <sutton...@gmail.com> wrote:

> One thing to bear in mind when choosing navigation instruments. If you get
> hit by lightning, every electronic gadget you have on board will be fried
> even if it is not plugged into anything. Thus you will want old fashion
> alternatives including a sextant if you are offshore. One way to save a
> hand held GPS would be to put it in a screened cage, known as a Faraday
> cage, to protect it from the electric field which results from a lightning
> strike.
> Incidentally, this info is courtesy of Andy & Liza Copeland cruisers and
> authors.
> Ben Sutton
> BC
>
> Sent from my iPad
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