Boat Diving occurs every day around the world; whether is it an inland lake or in the Caribbean, South Pacific or Read Sea, divers can explore the underwater world located off-shore. Dive boats vary from small private vessels to a large live-aboard dive boats. The SDI Boat Diver Course covers the “how-to’s” of boat diving from how to board, proper boat etiquette, entry(s) and much more. The course will also introduce you to the various types of boats you may be diving from.