Have you considered Belize? I know that's not an answer to your
question...
beautiful place... inexpensive, easy to get to, etc.


Yes, we researched it a little. It certainly has a reputation as a premier
dive spot.

But how are the sailing grounds? I know it's very shallow and catamarans
are preferred (as is the case in Abacos). I didn't get the impression it
was very popular for sailing but I have no first-hand knowledge and may not
have searched in the right places for info.

Thanks.