Ключевые слова: activity, beach, blue, clear, crystal, dive, diving, equipment, face, fish, fun, group, healthy, holiday, instructor, island, learn, learning, leisure, lesson, lessons, lifestyle, man, mask, ocean, people, pool, scuba, sea, shallow, snorkel, snorkeling, sport, students, suit, summer, surface, swim, swimming, tank, teach, teaching, travel, tropical, turquoise, underwater, vacations, water, wet, woman,