Ключевые слова: abandoned, adventure, blue, coral reef, danger, dark, deep, diving, exploration, historical, history, light, lost, marine life, metal, military, mystery, navy, ocean, ocean floor, rays, rusty, scuba, sea, seabed, shadow, shipwreck, silhouette, submarine, sunken, sunlight, treasure, underwater, underwater vehicle, vessel, war, world war, wreck, wwii,