rebreather
Dual CCR
Covers diving with two independent rebreathers simultaneously (a primary and a full backup unit), used for extended-range or exploration dives where a single-unit bailout-to-open-circuit plan isn’t practical.
Covers diving with two independent rebreathers simultaneously (a primary and a full backup unit), used for extended-range or exploration dives where a single-unit bailout-to-open-circuit plan isn’t practical.
Covers diving with two independent rebreathers simultaneously (a primary and a full backup unit), used for extended-range or exploration dives where a single-unit bailout-to-open-circuit plan isn’t practical.