Breathing Apparatus used

Name Nr. of Dives % Hours Deepest
Open Circuit 1296 71 1257:02 60.8
Completely Closed Rebreather 464 25 588:44 122.2
Semi Closed Rebreather 57 3 49:16 30.2
Oxygen Rebreather 16 1 9:29 7.0
Breathing Apparatus used