Re: [Paddlewise] retrofitting bulkheads

From: John Fereira <jaf30_at_cornell.edu>
Date: Wed, 21 Feb 2001 13:35:42 -0500
At 06:48 AM 2/21/01 -0600, skylakeboatworks_at_yahoo.com wrote:
>Why do so many designs have/show the bulkheads so far forward/aft?  What is
>the point to having a foot of space behind the seat and a foot of space
>ahead of the foot braces?  Doesn't this equal an inordinate amount of extra
>water (read weight) in a flooded cockpit?  Not to mention the possibility of
>sliding down into the cockpit (possible entrapment) at an inopportune
>moment?

Presumably many designs have a lot of room behind the seat for in-cockpit
storage but personally I don't find it particularly useful because
it's difficult to retrieve something from behind the seat while sitting
in the cockpit. Building the rear bulkhead a bit further back than
the cockpit rim also provides a bit more stiffness in an area that
gets a lot of pressure during a reentry.  If you look at Nigel Dennis's
designs you'll find that the rear bulkhead is located as far forward
as possible *and* it's sloped to allow easy drainage when trying to
empty a flooded cockpit.  One of the advantages of a rear bulkhead
that is a foot or so behind the cockpit rim is that it allows the
addition of a third bulkhead and a day hatch.

Placing the forward bulkhead a foot or so ahead of the footbraces
allows someone with really long legs to remove the footbraces and
glue foam padding to the bulkhead for foot support.  I've seen quite
a few rental boats that have had their footpegs removed.  Several
pieces of closed cell foam are attached with velcro to accommodate
a wide range of paddlers.

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Received on Wed Feb 21 2001 - 10:37:02 PST

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