I did a little math, and the software did a lot just now.
With the side boxes, it looks like I net 400 lb of flotation if I foam the interior with 2.2 lb/ cu. ft. foam. .
What makes you think that adding foam to the interior of the bracket will give you more flotation? All it does is add more weight to the bracket. If your bracket is water tight then there is no need for foam!
11-12-2011, 01:48 AM
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