JJ Rebreather

TDI JJ CCR Course Module 2

Advancing your Skills to Full Deco to 45m

Helitrox Diluent Closed Circuit Rebreather Diver Decompression Procedures Course, Unit Specific on a JJCCR

Introduction

This is the second entry level certification course for divers wishing to utilize a closed circuit rebreather (CCR) for mixed gas diving using a Helitrox diluent. The objective of the course is to train divers in the benefits, hazards and proper procedures for diving a CCR and to develop basic CCR diving skills, to a maximum of 45 metres / 150 feet, using an air/nitrox/helium diluent for formal decompression diving. Student are permitted to utilize a diluent and bailout mix with no greater than a 35% helium content (+/- 5%) and no less than a 21% oxygen content and are permitted to use up to 100% oxygen for decompression.

Qualifications of Graduates

Upon successful completion of this course, graduates may engage in decompression diving activities utilizing a CCR without direct supervision provided

The diving activities approximate those of training, the areas of activities approximate those of training, environmental conditions approximate those of training

Course Structure and Duration

Confined Water Execution:

Minimum of 60 minutes confined water training to a maximum of 9 metres / 30 feet

Open Water Execution

Equipment configuration session, confined water session, and 50m fully equipped CCR diver surface tow must be completed prior to open water training dives

Minimum of 420 minutes open water training to be completed over a minimum of 7 dives with a gradual increase in depth each day to a maximum of 45 metres / 150 feet

Theory/Practical Subject Areas

Pre-requisites

Minimum age 18

Provide proof of 50 logged dives. If completing a unit crossover, provide proof of 10 logged CCR dives in the last 12 months.

Minimum certification level of TDI Advanced Nitrox Diver, Deco Procedures Diver or Helitrox diver or equivalent from agencies recognized by TDI

OR

Minimum age 18

TDI Air Diluent CCR Diver certified or equivalent

Minimum of 30 hours and 30 dives on the CCR unit

Six months CCR diving experience

Dates & Costs

Dates are on a request basis so contact us so we can talk about what is going to suit you.

$1800nz (each with two on program) or

$2600.00nz (1 on 1)