Any suggestions?
I've done Ft. Lauderdale and there were too many tires.
I'm looking for boat dives, ideally.
Failing that, are there any warm water beach clean-ups this fall?

We are going to be on the Statendam  in November going from Ft.
Lauderdale to Lima and back through the Panama Canal.    These are
possible diving ports and times.  
Day 2 Grand Turk, Turks & Caicos         12:00 AM      06:00 PM

My wife and I are thinking of a trip to Hawaii this coming October.  We've
been to Oahu before, and want to go another island this trip.  What do folks
here recommend?  What island offers the best dive opportunities?  Any
recommendations on dive operations that have given you good ...