Ключевые слова: active, activity, aqualung, aquatic, beach, check, control, cylinder, dive, diver, equipment, face, gear, group, help, instructor, learn diving, lifestyle, male, man, metal, nature, ocean, outdoors, oxygen, people, person, preparing, regulator, rescue, rescuer, safety, scuba, scuba diving, sea, service, sport, suit, summer, support, swimmer, teach, teacher, technology, tourism, training, underwater, uniform, water, wetsuit,