Time To Turn Your Dive Around

Time To Turn Your Dive Around

Scuba diving signals             

Forming a T with both hands shows that we have reached the 1450.37738 Psi (Psi) or 100 bar limit, we have half the air in the tank and time is up, it’s time to turn around (the tanks are usually filled to 2900.75475 (PSI) or 200 bar).