TDI Air Diluent CCR Diver

TDI
€890,00
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TDI AIR DILUENT CCR DIVER COURSE

The TDI Closed Circuit Rebreather (CCR) Air Diluent Diver Course is your first step into closed circuit rebreather diving and your first truly quiet dive experience! Using the latest technology in CCRs can maximize your gas supply and provide optimum breathing gas for any depth by maintaining a constant partial pressure of oxygen. It's like having a nitrox blending machine on your back!

During this course, your TDI Instructor will teach you all of the necessary skills to conduct no decompression CCR dives to a maximum depth of 30 metres/100 feet using air diluent.

WHO THIS COURSE IS 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, than rebreather diving is for you.

COURSE PREREQUISITES

  • Minimum age 18
  • Provide proof of 20 logged open water dives
  • Provide proof as a TDI Nitrox Diver or equivalent from agencies recognized by TDI
  • Appropriate theory for the course.

WHAT CAN YOU EXPECT TO LEARN

The TDI CCR Air Diluent 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

Some of the required skills you will have to demonstrate include all of the following and more:

  • All open water dives must be between 9 metres/30 feet and 30 metres/100 feet
  • Two dives must be deeper than 20 metres/50 feet and one dive must be deeper than 27 metres/90 feet
  • Partial pressure of oxygen not to exceed manufacturers recommendation or a working limit of 1.3
  • All dives to be completed within CNS percentage limits with a recommend maximum of 80 percent of the total CNS limit
  • Where the user opts for an automatic diluent valve (ADV) fitted and approved by the manufacturer, additional skills such as regular diluent gauge monitoring and addition control must be emphasized
  • Unit build up and break down
  • Predive checks
  • Verify diluent and oxygen contents using an analyzer
  • Demonstrate correct predive planning procedures
  • Cover emergency procedures
  • Use of BCD/dry suit and effective management of loop breathing volume for buoyancy control
  • Stop at 13-6 metres/ 10-20 feet on descent for leak/bubble check
  • Electronic system monitoring for partial pressure of oxygen levels (set point) and switching set points
  • Use of lift bag, or surface marker buoy and reel, where appropriate
  • Proper execution of the dive within all pre-determined limits
  • Demonstration of safety stops at pre-determined depths
  • Constant loop volume management
  • Post dive clean of unit
  • Diver maintenance of unit

WHATS IN IT FOR YOU

Upon successful completion of this course, graduates may engage in diving activities utilizing the CCR they were trained to dive without direct supervision of the TDI Instructor so long as the following limits are adhered to:

  • The diving activities approximate those of training
  • The areas of activities approximate those of training
  • Environmental conditions approximate those of training
  • To a maximum depth of 30 metres/100 feet
  • No decompression dives are permitted

MINIMUM REQUIREMENTS

  • Satisfactorily complete the TDI CCR Air Diluent examination with a passing score of 80%, followed by 100% remediation by the Instructor
  • Complete all open water requirements efficiently
  • Demonstrate mature and sound judgment concerning dive planning and execution
  • Course must be completed within 6 weeks from the starting date
  • Complete a refresher course following a period of inactivity greater than 6 months following the course

You can take the course on either on a JJ or Fathom/Gemini! If you would like more information on which one to choose please contact us directly via email to: info@techwise.com.mt

Human Factors in Diving: The essentials

This 3-hour online class is a great starting point to find out why we make mistakes and how we can reduce the likelihood of an accident or adverse event occurring. We dive into decision making, situational awareness, communication and cooperation skills, and crucially, their interdependence. Using case studies and practical exercise, we bring the topic to life. Want to gain a quick but valuable insight? 

Contact us on info@techwise.com.mt for more information.

PAY YOUR DEPOSIT

To enrol onto this course, you will need to pay your deposit in advance so we can register and send you the course materials. You will need the materials to ensure you are prepared to start your training when you arrive at Techwise for your course. If this is what you want to do click DEPOSIT and then the BUY IT NOW button. 

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