When I was on St. Maarten last year, I carried my yellow Spyderco Salt 1 the entire time (even clipped into my swim suit). I've found that the local police don't normally harass the tourists - especially if you behave yourself, don't put yourself in compromising situations, and don't drive while intoxicated... Anyway, I didn't check the knife laws before going, and if I had been stopped and searched, I was going to claim that it was my "fishing knife". Probably couldn't get away with this excuse if I was carrying a large tactical folder, but the bright yellow Salt looked like it belonged in a tackle box...
TedP