Ключевые слова: alternative energy, architecture, battery, beach, beacon, building, coast, coastal, coastline, fjord, harbor, island, kighthouse, lamp, landmark, lantern, light, light house pole, lighthouse, lighting, marine, mark, nautical, navigation, nobody, pier, port, red, safety, sailing, sea, seaside, ship, shipping, shore, signal, sky, solar battery, solar energy, solar panels, symbol, tower, travel,