Ключевые слова: anchor, bathyscaphe, biofauna, bioluminescence, bottom, captain, clear, current, deep, depth, dives, drown, ecosystem, equipment, experiments, history, hull, hydroacoustic, immersion, marine fauna, marine geology, marine resources bathysphere, marine sciences, metal, ocean, ocean biology, ocean currents, ocean exploration, ocean floor, ocean soil, oceanography, pressure, scientific research, scuba gear, sea, sea depth, sea expedition, ship, stern, study, submarine, submersible, technologies, the science, underwater inhabitants, underwater landscapes, underwater research, underwater vessel, water area,