Technical Extended Range
This program provides divers with the training necessary to:
- Independently plan and conduct two-gas switch, multiple-stop decompression dives,
- In a Twinset or Extended Range Sidemount Total Diving System,
- To a maximum depth of 50 meters (60 meters when using trimix),
- Using decompression gas mixtures up to 100% oxygen,
- With an equally- or more-qualified dive buddy.
Student Prerequisites
Have logged at least:
- 70 total dives
- 20 dives deeper than 30 meters
- 10 dives requiring staged decompression with at least one (1) gas switch (not including training dives)
Have at least one (1) of the following SSI certifications or an equivalent from a recognized training agency:
- Extended Range
- Full Cave Diving
- Technical Wreck Diving
Duration:
- Recommended hours for completion: 18.