Ключевые слова: abyss, advanced technology, adventure, aquatic, darkness, deep ocean, deepsea, deepwater, expedition, exploration, hightech, lights, marine, marine biology, marine research, nautical, navigational, ocean, oceanic, oceanography, remote exploration, research, science, scientific research, sea, sea exploration, submarine, submerged, submersible, subsea, technology, underwater, underwater exploration, underwater lighting, underwater vehicle, vessel,