Steve, Sounds like you yours was a Mk2 which I would prefer if I had another
choice. I was thinking of just using a small thru hull fitting a couple of
inches above the water line with some type of check valve. Thanks for the
reply.
Bruce

"Steve Daniels, Seek of Spam" wrote in message
...
On Tue, 30 Sep 2003 21:29:48 -0400, something compelled "Bruce"
, to say:

Any SJ21 owners out there that are familiar with the "box like"
structures
inside the cabin that are moulded into the hull? There is a box on the
starboard side next to the keel winch that is about 18" cube and would
make
a great place to install a small sink, but I not quite sure what I might
find if I cut into it.
I tried to post this on the SJ21 club site but it didn't seem to post.
Any
help would be appreciated.

Mine had a teak cover on the top, and I used the space to store
things like the vang and flares and whatnot. Putting a sink in
there should be no problem, but to where are you going to drain
it?