APPENDIX 1D — List of Acronyms

1D-4 Change A U.S. Navy Diving Manual—Volume 1 EDU Experimental Diving Unit (Canadian) EDWS Enhanced Diver Warning System EEC Emergency Evacuation Chamber EGS Emergency Gas Supply ENT Ear, Nose, and Throat EOD Explosive Ordnance Disposal EPs Emergency Procedures ESDS Enclosed Space Diving System ESDT Equivalent Single Dive Time ESSM Emergency Ship Salvage Material FADS I Flyaway Air Dive System I FADS II Flyaway Air Dive System II FADS III Flyaway Dir Dive System III FAIR Failure Analysis or Inadequacy Report FAR Failure Analysis Report FARCC Flyaway Recompression Chamber FED SPEC Federal Specifications FFM Full Face Mask FFW Feet of Fresh Water FMGS Flyaway Mixed-Gas System FPM Feet per Minute FSW Feet of Sea Water FV Floodable Volume GFI Ground Fault Interrupter GPM Gallons per Minute HBO₂ Hyperbaric Oxygen