Extended Range
This program provides divers with the training necessary to:
- Independently plan and conduct decompression dives,
- In a Twinset or Extended Range Sidemount Total Diving System,
- To a maximum depth of 45 meters,
- Using decompression gas mixtures up to 100% oxygen,
- For a maximum accumulated decompression time of 25 minutes,
- With an equally- or more-qualified dive buddy.
Student Prerequisites.
Have logged at least:
- 50 total dives
Have the following SSI certifications or an equivalent from a recognized training agency:
- Deep Diving
- Enriched Air Nitrox 40
For students using a sidemount configuration (in addition to the above):
Have the following SSI certifications or an equivalent from a recognized training agency:
- Recreational Sidemount Diving
Duration: Recommended hours for completion: 18.