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SSI SCR Mares Horizon Extended Range (40 Meter)


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 specialised diving equipment and procedures, for a maximum accumulated decompression time of 25 minutes, with an equally-or more-qualified dive buddy.

This course is designed for the Mares Horizon SCR, The Horizon is a Semi-Closed Rebreather which in easy terms is a Nitrox gas extender. It is built to be simple to make diving it even easier than open circuit and give you even more diving time.


Prerequisites:

  • Minimum Age: 18
  • Certification Prerequisites: Deep Diving, Enriched Air Nitrox
  • Logged Dives: 24


Equipment: 

A complete XR SCR Total Diving System that:

  • A semi-closed rebreather that has CE-type and SSI approval
  • A single bottom gas cylinder (minimum volume: 5.7 liters) and bailout regulator with:
    • Second stage with 1- to 2-meter hose and SPG
    • Low-pressure inflator hose or quick-connect compatible with the unit
    • Oxygen cleaned as required
  • A single decompression gas cylinder (minimum volume: 5.7 liters) and bailout regulator with:
    • Second stage with 1- to 2-meter hose and SPG
    • Low-pressure inflator hose or quick-connect compatible with the unit
    • Oxygen cleaned as required
  • Backup OC/CCR computer for bailout in the event of a system failure
  • Two masks
  • Fins
  • Exposure suit appropriate for the environment
  • Two cutting devices
  • A compass
  • Two signaling devices for deploying from depth (red and yellow surface marker buoys are recommended, but follow local guidelines)
  • A reel or spool (appropriate for the maximum planned depth)
  • One surface signaling device (whistle or similar)
  • Extended Range Dive Planning Sheets, and either wet notes or slate for dive plans
  • Logbook
  • Manufacturer and/or SSI Pre-Dive Checklist

We will complete an academic development classroom session. Here we will complete a full equipment configuration. You must complete a final exam with a passing score of 80%.
Open Water training days will be at dive center of your choice.


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