Underwater Abbreviations and Acronyms

  1. END
    Equivalent Narcotic Department
  2. FFA
    Feet First Ascent
  3. FGV
    Free Gas Volume
  4. FN2
    Fraction of Nitroven
  5. FO2
    Fraction of Oxygen
  6. HDS
    Historical Divisionng Society
  7. IAHD
    International Association for Handicapped Divisionrs
  8. IAND
    International Association of Nitroxgdivisionrs
  9. IANTD
    International Association of Nitrox and Technical Divisionrs
  10. IDEST
    Inspectorate for Divisionng Equipment Servicing and Testing
  11. IOC
    Instructor Orientation Course
  12. ITS
    Instituteuctor Training Scheme
  13. ITS
    Instructor Training Scheme (BSAC)
  14. ITW
    Instructor Training Workshop (BSAC)
  15. ITW
    Instituteuctor Training Workshop
  16. IUC
    Irish Underwater Council
  17. LDS
    Local Dive Shop
  18. LDS
    Local Division Shop
  19. LIDS
    London International Dive Show
  20. LIDS
    London Internationql Division Show

Last updated: — Total entries: 261