Ключевые слова: anchor buoy, anchorage, blue, buoys, calm, caution, daytime, float, floating buoys, floating on water, guard, indicator, lake, life, limit, marine, maritime, mark, marker, mooring, nautical, navigation, navigational, no people, ocean, outside, protection, protective, rescue, risk, rope, safe, safety, safety zone, sea, secure, security, sign, signal, sos, summer, swimming, swimming pool water, symbol, tranquility, underwater, warning, water, water rescue, yellow,