Looking for info any power boaters in Puerto Rico.

You would think there would be plenty based on the number of boats in and around Fajardo, rarely see on the forum, check out the Caribbean section and change it so that you can see the older threads, there are a few that post periodically.

There's a decent-sized group there. A number of them come over to Virgin Gorda each year for the Leverick Bay Run.
I think they had 42 boats a couple years ago.