Universal Self-Contained Diving Mask.
NAVY EXPERIMENTAL DIVING UNIT PANAMA CITY FL
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The evaluation was made to check certain characteristics of a prototype scuba mask. The mask was tested objectively by breathing machine depth runs with respiratory presure instrumentation, and subjectively by swimming runs with open and closed circuit scuba. Breathing machine test results are summarized as graphs of peak respiratory pressures against depth. Subjective test results are summarized narratively. Author
- Life Support Systems