How Long Can You Stay Underwater With A Rebreather?
How Long Can You Stay Underwater With A Rebreather? You can usually dive for 2-3 hours with even small cylinders (rebreathers typically have either two 2/3l cylinders or one 3/5l cylinder). How deep can a Navy SEAL dive with a rebreather? With a maximum depth of 70 feet, the LAR V Draeger rebreather cannot operate