10 atmospheres is about 340 feet of water depth.
Two atmospheres is 67.8 feet of water.
1,000atm is about 33,900 feet of water depth.
To convert feet to atmospheres, we first need to convert feet to meters (1 foot is approximately 0.3048 meters). Therefore, 6.6 feet is about 2.012 meters. The pressure at sea level is approximately 101.3 kPa, which is equivalent to 1 atmosphere. Given that 2.012 meters of water exerts about 0.2 atmospheres of pressure, 6.6 feet is approximately 0.2 atmospheres.
660 feet
Those are incompatible (non-convertable) units: Feet is a measure of length, atmospheres is a measure of pressure.
One foot is a unit of distance. One atmosphere is a unit of pressure (force per unit area). 10 atmospheres is equivalent to about 21,162 lb/ft^2 (pounds per square foot). At 339 feet under water, the pressure is approximately 10 atmospheres (assuming water density is 1000 kg/m^3).
990 ftAdditionApproximately 958 feet for 29 atmospheres of sea water and 1 atmosphere of surface air pressure.
I'm pretty sure the titanic didn't have feet
3 atmospheres
Rule of thumb is that each 33 feet adds an atmosphere of pressure. At sea level, 1 atmosphere, at 33 feet, 2 atmospheres, at 66 feet, 3 atmospheres, at 99 feet, 4 atmospheres, and at 132 feet, 5 atmospheres. A diver at 132 feet has 5 atmospheres of pressure on him.
Because the ladder is fixed to the boat, however many rungs are under water at the start, that same number are still below the water after the water has risen.
This Luminox model men's sport watch is water-resistant to a depth of 200 meters or 660 feet.