Ключевые слова: action, alone, apnea, aqua, aquatic, best, bottom, caribbean, clear, colourful, conservation, coral, deep, depth, dive, diver, diving, ecosystem, egypt, exercise, exploration, explore, extreme, eye, face, fin, free, goggles, hawaii, life, male, man, marine, mask, ocean, one, person, recreation, reef, snorkel, snorkeling, sport, swim, swimming, tropical, turquoise, under, undersea, underwater, young,