Inkognito (Barb) has been in one of those I think. It is large compared to the nonhandicap rooms.The verandah is also large. I don't think the room has a tub in the bathroom but I might be wrong on that.
As far as water temps, in St. Maarten the water has always been warm but maybe not as warm as a heated pool. I know in August it was hot, felt like a hot tub. In March it was warm not hot. We were in St. Thomas late Oct. '05 and the water was warm so I would imagine by March it would be the same temp. Again, it might not be as warm as your pool. I also have to have the water warm not cold.
Kathy