We did the golden eagle catamarran in st. maarten on our first eastern cruise--- it was a blast! open bar and drinks, nice lunch on board, music; we travelled to a cove, anchored and snorkeled off the catamarran; they have wide steps right down into the water; they also had a small boat to take you to shore and drinks on shore. Kids and adventuresome people could ride up front on the mesh-like part of the catamarran and coming back, lots of dancing and music! I think they go out twice a day; once in morning and then in afternoon. We went out in morning; great fun.