underwater scene with a submarine, fish, corals, and sunlight beams penetrating the ocean surface

underwater submarine corals fish sunlight ocean marine enchanting sea serenity exploration adventure tranquility beauty discovery nature aquatic deep oceanic expedition peacefulness panorama life clear water scuba diving ecosystem seascape biodiversity world rays deepsea bed landscape creatures realm pristine waters undersea view depth abyss natural scene beams penetrating surface majestic featuring schools swimming vibrant coral reefs breaking 39aph39 creating serene atmosphere generated