I produced this video for the Silent World Dive Center of Key Largo, Florida. They have the rare distinction of being one of the few dive centers in the world who are certified to offer instruction on this exciting new scuba gear, the Poseidon Mk6 Discovery Rebreather. Stay down 3x as long, and NO BUBBLES to scare marine life! Visit www.SilentWorld.com to learn more.

Duration : 0:1:52

[youtube 5I7uxTH2qI4]