Ключевые слова: beacon, blue, boat, bobbing, buoy, calm, caution, channel, coast, coastal, coastline, copy space, crossing, dan, danger, delimitation, direction, drifting, float, guide, harbor, horizon, indication, lake, lone, lonely, many, marine, mark, marker, nautical, navigate, navigation, ocean, prohibition, protection, quiet, reflection, safe, safety, sea, security, separation, sign, signal, silent, solo, still, transportation, travel, warning, water, yellow,