What is the deepest a man can dive?

How deep can you physically dive?

The maximum depth for recreational diving is 40 metres/130 feet. There is, however, an important caveat: you should always dive within the limits of your training and experience. Open Water Divers* are trained to dive to a maximum depth of 18 metres/60 feet.

How deep can navy divers go?

First class divers could work 300 ft (91 m) depths while salvage and second class divers were qualified down to 150 ft (46 m).

Can high pressure crush a submarine?

The reason that extreme pressures of the deep can crush submarines is because of pressure differential. The inside of a submarine is held at 1 bar (~14.7psi) for the comfort of the sailors.

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