Chaguaramas is where most of the places in Trinidad are, but somebody else will have to give you names, it's been so long and things have changed a lot since we were last there. It's big business now. Check out Budget Marine on line, you might find that most of the stuff you need can be gotten through them and you won't have to hassle importing stuff.
http://www.budgetmarine.com/
There's been a lot of discussion about the current spate of robberies and other criminal behavior in Trinidad. To some extent, it's the price of popularity with a transient group (tourists, cruisers). And it's been said before. The last paragraph of an old log of ours comments on this - both Trinidad and Venezuela and safety.
http://www.cruiser.co.za/hostmelon3.asp
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