Interview with Bob Sherwood of GUE (Global Underwater Explorers). Bob talks about the DIR Fundamentals class. The DIR Fundamentals course is designed to cultivate the essential techniques required by all sound diving practice, irrespective of level or environment.

Interview with Bob Sherwood of GUE (Global Underwater Explorers). Bob talks about the DIR Fundamentals class. The DIR Fundamentals course is designed to cultivate the essential techniques required by all sound diving practice, irrespective of level or environment.

Interview with Bob Sherwood of GUE (Global Underwater Explorers).&nbsp;Bob talks about the DIR Fundamentals class. The DIR Fundamentals course is designed to cultivate the essential techniques required by all sound diving practice, irrespective of level or environment.

PD49: Bob Sherwood of GUE

The podcast for serious scuba divers. We cover, TRIMIX, NITROX, REBREATHER Cave Diving, Shipwreck diving, DPV, Hogarthian, Military scuba, free-diving, hyperbaric science.

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PD49: Bob Sherwood of GUE

PD49: Bob Sherwood of GUE