Ключевые слова: anchored, beacon, blue sea, buoy, calm waves, coast, color image, danger, direction, fairway, floating, guidance, help, indicator, iron navigational buoy, maritime, mark, marker, nature, nautical, navigational safety, no people, nobody, object, ocean, outdoor, outside, protection, red buoy sea, rescue, safe, safety, sailing, seascape, security, signal, surface, symbol, transport, transportation, travel, warning, water,