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    • Background
       

    • Scope
       

    • Shortcomings in the Use of SCUBA
       

      • Limited Breathing Gas
         

      • Lack of Communications with the Surface
         

      • Safety of Breathing Equipment
         

      • Decompression 
         

      • Mobility/Emergency Recovery
         

    • Guidance
       

    • References

    Date: Reason: Revision:
    Date:December 2023 Reason:Headers, footers, document map updated; no change to content Revision:Rev. 2.1
    Date:March 2021 Reason:Minor updates made during review process Revision:Rev. 2
    Date:May 2016 Reason:Minor updates made during review process Revision:Rev. 1
    Date:October 2003 Reason:Initial publication Revision:Rev.