From AUD $1,300.00
  • Duration: 3 Days (approx.)
  • Location: South Townsville, QLD
  • Product code: eSCR

This is the entry-level certification course for recreational divers wishing to utilize the Explorer rebreather. The objective of this course is to train recreational divers in the benefits, hazards and proper procedures for using the Explorer rebreather. Upon successful completion of this course, graduates may engage in non decompression diving activities utilizing the Explorer to a maximum depth of 40 metres, not to exceed the maximum depth of the diver’s current certification, without decompression, utilizing nitrox mixes of 32 – 40%

Who is this course for:

The certified diver looking to advance their diver level training and equipment configurations by learning to dive a rebreather. Whether you are an avid photographer, want to experience the silence of diving a rebreather, or looking to get closer to the marine life – rebreather diving is for you.


  • Minimum age 18
  • Provide proof of 25 logged open water dives
  • Provide proof as a Nitrox Diver or equivalent

What you can expect to learn:

The eSCR Diver course takes an in-depth look at all of the following and more:

  • History and evolution of rebreathers
  • Comparison of open circuit (OC), closed circuit, and semi-closed circuit, rebreather (SCR) systems noting the pros and cons of each
  • Practical mechanics of the system
  • Gas physiology
  • Proper scrubber packing: in accordance with manufacturers recommendation
  • Electronic or manual systems design and maintenance
  • Dive tables
  • Dive computers
  • Dive planning
  • Emergency procedures
  • Dive checklists
  • Predive checks


Day #1 - Introduction, Theory, Equipment assembly & critique
Day #2 - Dive 1, Dive 2
Day #3 - Dive 3, Dive 4