Ключевые слова: adventure, animal, aquatic, beams, biology, blue, coral, deep, defense, discovery, ecosystem, environment, equipment, exploration, graceful, illumination, life, light, manta, marine, metal, movement, nature, nautical, naval, ocean, ray, rays, reef, saltwater, sea, seafaring, seascape, security, serene, ship, structure, submerged, submersible, sunlight, surface, swimming, technology, transportation, underwater, vessel, warfare, water, wildlife,