Ключевые слова: aid, archipelago, architecture, baltic, bay, beacon, building, buoy, cabin, channel, cliff, coast, coastal, coastline, fairway, gulf, harbor, horizon, island, landmark, lighthouse, marine, mark, marker, nature, nautical, navigate, navigation, orientation, outdoor, pier, radar, reflection, rock, scenery, scenic, sea, shore, signal, sky, stockholm, stone, strait, sweden, tower, travel, water, waterway,