I went to sea on a comfortable yacht. When making a reservation, we requested a seat on the 2nd floor. If you enjoy a club atmosphere, I recommend a seat on the 1st floor. If you want a comfortable, couple-only time, I recommend a seat on the 2nd floor! There are male and female restrooms, and a simple shower that can be used after snorkeling. No shower possible. I had some personal time on the first island I visited and had a great time snorkeling on the second island, Racha Island. It was a very satisfying tour.