TDI Extended Range

Do you want to explore deeper for longer? Are you ready to develop your skills and abilities?


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.

This course is for the certified TDI Advanced Nitrox/Decompression Procedures diver looking for the next step in technical dive training. Whether you’re looking to expand upon your skills, experience, or just go a little deeper to see an area of interest, this course is for you!


Click the banner below to find out more details about the course, click the orange booking button at the top to start your adventure!

Features & Highlights

Course Prerequisites:

  • Minimum age 18
  • Certified as a TDI Advanced Nitrox Diver and TDI Decompression Procedures Diver, or equivalent

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


Course Includes:

  • 4 Open Water Dives
  • Academic Instruction
  • Cylinder Hire
  • membrane Nitrox