Weegy: 44.1 psi, 3 atm. At a depth of 66 ft (20 m), pressure increases to 44.1 psi (or three atmospheres) User: As ocean depth increases, _____.
density increases User: Surface water is ____ deep-ocean water. warmer than the same tempature as coler than Weegy: Surface water is warmer deep-ocean water. (More)