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ooa buddy breathing hog

  1. Surface Interval
    Scenario Diver A is using a manifolded twinset with a HOG loop regulator setup, Diver B is on a single. This is rec dive, with no planned Deco. At 25m for what ever reason Diver B goes OOA. Diver A passes primary reg to Diver B and goes onto his necklaced backup, planning being to make a...