Diving a Rebreather in Frigid Water: Canister Concerns

As evidenced by Under the Pole diving expeditions, rebreathers are being used in some of the most isolated and frigid places in the world. Some of those dive missions are surprisingly deep (111 meters, 330 feet) and long, about 2 hours. That gives me cause for pause. I suspect most divers are aware of the … Continue reading Diving a Rebreather in Frigid Water: Canister Concerns