SSI Technical Extended Range

Technical Extended Range »

technical extended range

Experience new depths

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 60 meters / 200 feet, using specialized diving equipment and procedures with an equally-qualified dive buddy. You will earn the SSI Technical Extended Range (with or without Trimix) certification after completing this program.


  • Minimum age of 18
  • Certification: Science of Diving, Diver Stress & Rescue, Extended Range or Full Cave Diving or Technical Wreck Diving
  • 70 logged dives

Course Includes:

  • Online academic training
  • 6 open water dives
  • 1 pool/confined water sessions
  • Completion over 18 hours
Technical Extended Range »