Ключевые слова: active, activity, air, aqualung, balloon, blue, boat, checking, container, cylinder, deep, dive, diver, diving, equipment, extreme, face, fun, goggles, hobby, instructor, learn diving, leisure, man, marine, mask, metal, nature, ocean, outdoors, people, preparing, reef, regulator, scuba, sea, sky, snorkeling, sport, summer, swim, tourism, training, travel, underwater, vacation, valve, water, wetsuit, young,