SSI Horizon SCR, extended range, 40M + Deco

The SCR Extended Range program provides divers with the training necessary to independently plan and conduct limited decompression dives, using nitrox to a maximum depth of 40 meters and specialized diving equipment and procedures, for a maximum accumulated decompression time of 25 minutes, with an equally-or more-qualified dive buddy.


Have logged at least:

  • 24 total dives

Have the following SSI certifications or an equivalent from a recognized training agency:

  • Enriched Air Nitrox 40
  • Deep Diving for details