Ключевые слова: assistance, belt, blue, boat, buoy, channel, concept, cruise, deck, emergency, equipment, ferry, health, help, insurance, life, lifebelt, lifebuoy, lifeguard, line, marine, nautical, object, ocean, old, orange, outside, overboard, preserver, prevention, protect, protection, red, rescue, ring, risk, rope, round, rubber, safe, safety, sailing, save, saver, saving, sea, security, ship, side, sink, sky, sos, survival, swim, swimming, vertical, vessel, water, white, yacht,