If you are at least 18 years old and have a NAUI Advanced Scuba Diver certification or the equivalent thereof, you can take a Wreck Diver (External Survey) course and start exploring sunken vessels, aircraft, and other amazing wrecks in the underwater world. During your training, you will learn about safety, hazards and cautions, special risks of overhead environments, entanglement, limited visibility, deep diving, equipment, location of wrecks, sources of information, search methods, underwater navigation, legal aspects, artifacts, treasure, salvage, archaeology, and much more. Get ready to start exploring!