Hey Jude,
We have been diving at AC during three different times. September, November and July. We liked November the best. The water was clear as a bell and seas were calm. Never had to worry about an overloaded dive boat and even ended up just us and the DM several times.
We like to dive through Hustler. They have package deals in connection with the Blue Tang Inn. You can look them up on this website. Billy Leslie is wonderful to dive with. We love learning something new about the area and the reef each time we dive with him. However, you may not always get to dive with Billy and the other staff members are very good also.
The Blue Tang is right off the Huster pier and very convenient. We loved staying there. Our ONLY complaint is that it's not right next to BC's. Other than that we enjoyed the facilities and staff very much. Oh, and the free breakfast in the morning is wonderful! Not a huge b-fast, but who wants that just before the 8:30 AM dive anyway. Homemade goodness!
Feel free to drop us a line directly if you have further questions. We're listed if you click on "Who?" just above this message.
Laura & Robert (aka Loie & RobertE)
AmbergrisCaye.com 
