Ключевые слова: adult, adventure, blue, boat, breath hold, caucasian, coral, deep, discovery, diver, diving, exploration, free, freediving, holding, male, marine, nature, ocean, old, red, reef, scuba, sea, ship, shipwreck, shipwrecks, skin, snorkeling, sunken, travel, tropical, underwater, vessel, war, water, white, wreckman,