Seagulls flying over the Yellow Sea near Ganghwado island, South Korea, Red navigational buoy floating in Yellow sea between islands, static seaside panorama

island panorama south korea mountain beacon sea view landscape ganghwado marker shore korean navigation turbid seaside mist yellow sea buoy tranquil water seascape haze clouds coastal sky fairway peak foggy wide navigational vaporous daytime minimal signal copy space seagull flying floating signs danger smokey covered cobs birds mark dense security mew template