Scuba diving advanced skills demonstration
Demonstration of neutral boyancy, detaching and re-attaching a side-slung deco cylinder, regulator swap, switching to deco gas, deployment of an SMB & twin-set shut-down procedures.
scuba diving neutral boyancy side-slung deco regulator twin-set shut-down procedures
Author: ghamlyn
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Uploaded: March 21st, 2007 @ 5:58 pm
Duration: 05:54