Took on a little research while waiting, since there does seem to be some interest, although not a huge range of options, seems fair to share.
So. For those coming after with the same question:
Belize operation - large groups only now
http://www.underthesunbelize.com/1a7_info.htmlHow's your French?
http://www.hobiecataventures.comThey have dates for trips to Turkey this year. A little further than we were thinking.
Discussion here about Florida. Little nearer than we were thinking
http://www.catsailor.com/forums/ubb...ords=vacation&Search=true#Post257512Beach Rental, San Juan PR
http://www.prtc.net/~jackie1/index4.htm
Bitter End Yacht Club BVI
http://www.beyc.com/index.php/resort(This is probably closest to what we're looking for.)
Resorts
Club Med Turks & Caicos
http://www.catsailor.com/forums/ubb...ords=Caribbean&Search=true#Post56629Nonsuch Bay Resort Antigua
http://www.nonsuchbayresort.com/activitiesOf course - still very open to anyone else's ideas!