Ha Ha. You might look like a halibut. The syntactic foam sounds good. I
know it's been used before on subs.
I have no experience with it, but I wonder if you could make/get some in a
block shape, and cut it to fit.
Is it expensive?
Some types of foam, including styrofoam, give off toxic chemicals and/or
fumes.
I think pretty much everything gives off something bad when it burns.
I like the idea of a floating teddy bear though. Specially with blinking
eyes!
I look forward to researching the links you posted when I get a little more
time.
Frank D.
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