Inspiration Cave Dive

[Chuck_Northrup]

The rule of thirds would still hold true, the ability to plug off board gas into the unit from any bottles the team is carrying makes sharing gas pretty straight forward.

Buddy breathing with a rebreather is possible, but does require practice and self-control to do effectively. The possibility of a full system failure requiring this type of bail-out is extremely unlikely. As has been mentioned in other posts there are many options to consider before going "off the loop"