Ocean Mass Beneath You

OCEAN MASS BENEATH YOU
0 m
1 atm · surface

        0 m
        Sunlight Zone
        1 atm · light 100% · Photosynthesis possible
      

        200 m
        Twilight Zone
        20 atm · light 1% · Bioluminescence begins
      

        1,000 m
        Midnight Zone
        100 atm · light 0% · No sunlight reaches here
      

        4,000 m
        Abyssal Zone
        400 atm · light 0% · Near-freezing, 1–4°C
      

        6,000 m
        Hadal Zone
        600 atm · light 0% · Named for Hades
      

        10,935 m
        Challenger Deep
        1,086 atm · light 0% · Deepest known point
      