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
