Prerequisites: 70 total dives, 20 dives deeper than 30 meters, 10
dives requiring staged decompression with at least 1 gas switch.
Minimum one of the following cerfitications: Extended Range, Full Cave Diving, Technical Wreck Diving.
A medical certificate can be request.
Duration: 5 days
The intent of the SSI Technical Extended Range program is to provide divers with the training necessary to independently plan and conduct two-gas switch, multiple-stop decompression dives to depths of up to 50 meters (or 60 meters using Trimix), using specialized diving equipment and procedures with an equally-qualified dive buddy.