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TDI extended range

15.000.000 IDR, 4-5 days, 4 dives

*Excl gas

Certain areas of the world provide spectacular dives at depths deeper than 39 metres/130 feet but you may not have access (or very limited access) to helium. The TDI Extended Range course teaches you the proper techniques for utilizing compressed air as a breathing gas, and with a maximum depth of 55 metres/180 feet, so you don’t have to miss those dives! The TDI Extended Range Diver Course provides the training and experience necessary including proper techniques, equipment requirements, and hazards of deep air diving, to competently utilize air for dives up to 55 metres/180 feet that require staged decompression, using nitrox mixtures or oxygen during decompression.


Who is this course for?

The TDI Extended Range course is for Advanced Nitrox & Decompression Procedures diver with some experience looking to take their diving to the next level. The dives will be longer and more complex with multiple gas switches and more advanced scenarios. The rewards will be greater as you can now access some of our deeped walls such as Tanga and Umeeds

Course Prerequisites

  • Minimum age 18

  • Certified as a TDI Advanced Nitrox Diver and TDI Decompression Procedures Diver, or equivalents

  • Provide proof of a minimum of 100 logged dives, of which 25 must be deeper than 30 metres / 100 feet

What you can expect to learn

  • Equipment considerations

  • Diving with 2 stages

  • Planning dives with multilevel gas, travel gas, extended bottom gas

  • Procedures for dives with up to 3 gases

  • Advanced technical rescue skills

  • Advanced self-rescue skills

  • Emergency planning

  • Physiology


Examples of skills

  • Stage handling

  • Extended gas planning

  • Risk & stress management and analysis

  • Fundamental technical diving skills

What's in it for you

  • Ability to conduct dives with 2 stages and three different gases to a maximum depth of 55m

  • Ability to plan and execute longer more complex dives allowing you to explore new deeper sites


4-5 days: 4 dives

Certification requirements

  • Satisfactorily complete the TDI Extended Range course written examination

  • Complete all open water requirements safely and efficiently

  • Demonstrate mature, sound judgment concerning dive planning and execution


tdi extended range

4-5 days, 4 dives

15.000.000 IDR *Temporary deal

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