Ключевые слова: architecture, background, bay, beach, black, blue, bright, building, buoy, busan, busan korea, clouds, coast, depth, fairway, floating, guidance, help, korea, landmark, landscape, lead, light, lighthouse, nature, navigable, navigation, ocean, sea, seascape, shipping, sign, signal, sky, skyline, songdo, south korea, street photography, third, tourism, tourist, tower, traffic, transport, transportation, travel, vessel, view, water, yellow,