kissmysail wrote:
OK, I guess everyone is scratching their heads, cats have had tramps since the beginning. The old P cats were solid & the bravo is too,,
Sharks are also solid (a huge 20ft x 10ft plywood cat that is hinged in the middle so you can trailer it).
Also, it's only the 16 and 14 that depend heavily on tramp tightness for frame stiffness because they are on small pylons; the 17/18/tiger, even Wave and Getaways have attachment points for the crossbeams on the outsides and insides of the hull instead, and this provides most of the stiffness.
Why no wood or solid tramps on a 16?
(1) Hard and uncomfortable.
(2) Heavier than comparable strength fabric under tension.
(3) Catches wind underneath the boat - this is bad enough with the solid-vinyl tramps (remember to move forward when tacking in high winds with solid tramp or go over backwards!)
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Tim
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