Ключевые слова: air, aluminuim, aqualung, blur, bottle, breath, caps, compressed, container, control, cylinder, depth, dive, diver, egypt, equipment, exercise, full, gas, gear, island, leisure, line, liquid, many, metal, metallic, nitrox, object, ocean, oxygen, perspective, pressure, recreation, reusable, row, rows, scuba, sea, sport, steel, storage, store, tank, travel, underwater, vacations, valve, water, white,