victorzamora
Contributor
Switch to the redundant air supply (we used a 40cf sidemounted tank for that)
Sidemounted or slung?
Reason I'm asking is because I've been curious about gas planning for solo dives when sidemount. It seems like you could almost use more of your tanks in SM solo vs with a buddy, just using "normal" rock-bottom gas planning. This is some training I want my wife and I to both get. The best rescue is self-rescue, and I think this training would go a long way even if you don't plan on diving solo.