TDI Semi-Closed Circuit Rebreather
Dräger Dolphin / Dräger Ray

The TDI Semi-Closed Circuit Rebreather course is the ideal course
for photographers, cold water divers or anybody wishing to enjoy a quieter dive and closer interaction with marine life.

What you learn
The SCR course takes you through the history and theory of SCR’s, how the units work, and the setup and cleaning checks. Topics and skills include:

  • System mechanics
  • Nitrox review
  • Gas physiology
  • Bailout scenarios
  • Pre and post dive system checks

Qualification gained
Upon successful completion you will be certified to perform no decompression diving using the specific rebreather you were trained on, to a maximum depth of 40m.

To enrol on this course, you must:

  • be a minimum of 15 years old
  • hold a minimum certification of TDI Nitrox Diver or equivalent
    (this can be combined into the course).

Course structure
4-days. This course includes 2 days for classroom, pool and dive preparation and 2 days to complete 4 dives. 100 minutes bottom time required to qualify.

You will need your own full set of diving kit.

TDI Semi-Closed Circuit Rebreather manual.

Price List >>

Booking Form >>

TDI website >>

Other TDI Courses:

TDI Open Circuit Courses
Intro to Tech >>
Nitrox Diver >>

Advanced Nitrox Diver >>
Procedures >>

Combined Advanced Nitrox / Decompression
Procedures >>

Advanced Wreck >>
Extended Range >>
Trimix >>
Advanced Trimix >>

TDI Rebreather Courses
SCR Rebreather >>

CCR Entry Level Mod 1 >>
CCR Entry Level Mod 2 >>
CCR Mixed Gas >>
CCR Advanced
Mixed Gas >>

TDI Service Courses
Nitrox Gas Blender >>
Advanced Gas Blender >>
Service Technician >>

Instructor Courses
Please call to discuss your requirements.