We are trying to get ready for a dive trip in January on the Nekton and have several questions. First, do we need to use full wet suits or will a shorty do for our dives? What is the water temperature at 40 feet? Which is the best place to stay...The Great House or The Fort Street Guesthouse? Any great places to eat in Belize City before we leave on our dive trip? Which is the best cave tubing tour? Any other suggestions?