Extended Range

Train to independently plan and conduct two-gas switch, multiple stop decompression dives using two-stage decompression gases to depths of 50 meters when using Air or 60 meters when using Normoxic Trimix (min 18% Oxygen content).
Complete the programme wearing a full Extended Range total diving system.

SSI Technical Extended Range | Diving Course

Where do you want to dive?

Tioman - $599

Tioman Island (or Pulau Tioman, as it is known locally) is one of Malaysia's most popular islands, where the white sand beaches overhung by towering palm trees are lapped by clear, calm, and warm water teeming with all sorts of tropical marine life.

Bintan - $599

Diving in Bintan is perfect for beginners or a quick getaway.
The untouched nature of the dive sites also appeals to experienced divers, especially those with an interest in macro-life.

Bali - $899

Wouldn’t you love to dive amongst crystal clear waters and a diverse array of marine life from the tiny pygmy seahorses to the deep sea mola mola or sunfish, with crazy currents to boot? Set your heart on Diving In Bali against one of the many beautiful islands!

MV Nautica - $879

Spend a weekend and enjoy the comforts of MV Nautica as we sail you to the best diving destinations in the area - Southern Riau Islands, Tioman and the Anambas Islands. Hop on board and experience the carefree, leisure diving life on the MV Nautica liveaboard!

Technical Extended Range Essentials

Technical Extended Range Course qualifies you to dive to

  • Depths up to 50m when using Air
  • 60m when using Normoxic Trimix (min 18% Oxygen content)
  • Two stage decompression gases will be used in the program.

The program can only be completed wearing a full Extended Range total diving system.


  • Be At Least 18 Years of Age or Older
  • Science of Diving Certification
  • Diver Stress & Rescue Certification
  • Extended Range or Full Cave Diving or Technical Wreck Diving Certification
  • 70 logged Dives


  • All Course Materials
  • Online Theory Session
  • 1 Pool Session
  • 6 Open Water Scuba Dives
  • Instructor Fees
  • Certification Fees

what's Next?

The fun doesn’t need to stop there! With just a little more training, you can go even further – imagine diving in underwater shipwrecks, with sharks, or becoming an underwater photographer! It s your chance to move to the next level in your diving adventures.

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