TDI Advanced Trimix Diver

TDI
€100,00
BOOKING OPTIONS
All courses bookable with a simple deposit.

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TDI ADVANCED TRIMIX DIVER COURSE 

The TDI Advanced Trimix Diver Course is the top level of training for open circuit divers wishing to dive to depths as deep as 100 metres/330 feet utilizing hypoxic levels of oxygen (below 17 percent). This course is perhaps one of the most informative and challenging of all of the TDI open circuit courses. Upon completion, you will be among some of the most elite divers, capable of doing and seeing more while diving than any other divers out there.

WHO THIS COURSE IS FOR

  • The TDI Extended Range or Trimix Diver looking to:
  • Extend their depth range
  • Advance their technical diving education

COURSE REQUIREMENTS

  • Minimum age 18
  • Minimum certification of TDI Extended Range or Trimix Diver or equivalent
  • Show proof of 100 logged dives, 25 must be deeper than 30metres/100feet
  • Appropriate theory for the course. This can be assigned to you on payment of the deposit

WHAT CAN YOU EXPECT TO LEARN

  • Advanced decompression dive planning including:
  • Gas planning based on equivalent narcotic depths, nitrogen and helium absorption and elimination, CNS and OTU limits, isobaric counter diffusion, volume requirements, etc.
  • Use of hypoxic gasses
  • HPNS and isobaric counter diffusion
  • Decompression gas choices
  • Tables vs. personal dive computers
  • Emergency and contingency planning (equipment failure, omitted decompression, etc.)
  • Decompression diving procedures
  • Equipment selection
  • Pre-dive checks and drills
  • Stress analysis and mitigation
  • Following a decompression schedule
  • Gas switching
  • Team awareness and communication
  • SMB/lift bag deployment
  • Proper trim, buoyancy and fining techniques
  • Management of multiple (minimum of 3) decompression/stage cylinders
  • Emergency procedures (equipment failures, catastrophic gas loss, omitted decompression, navigational errors, injured/unconscious diver, etc)
  • Equipment considerations, cylinder labelling, analysing trimix nitrox and mixes, and gas blending procedures

WHATS IN IT FOR YOU

  • Ability to conduct technical diving activities using custom trimix mixtures without direct supervision, 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

MINIMUM REQUIREMENTS

  • Satisfactorily complete the TDI Advanced Trimix course written examination with a passing score of 80%, followed by 100% remediation by the instructor
  • Complete all open water requirements safely and efficiently
  • Demonstrate mature, sound judgment concerning dive planning and execution

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. *The full course price may be subjected to changes due to gas prices*

Frequently asked questions

If you are interested in technical diving and want to explore the many exciting and challenging adventures that it has to offer, there are a variety of organisations and programs you can choose from. Before getting certified, it is important to research the various types of technical diving available and choose a program that you feel comfortable with and that offers the specialties and equipment you need to safely and successfully explore the full range of dive possibilities.

The best way to compare these different technical diving agencies and choose the right one for you is to thoroughly research each organization's offerings and requirements, and to speak with other divers who have completed these training programs. Once you have an understanding of what each agency has to offer, you can make an informed decision about which program is right for you and start planning your next technical diving adventure!

When you’re getting into technical diving, there are a number of different pieces of gear that you’ll need to make sure that you have everything set up properly. Here is an outline of what is required by most technical diving agencies;.

Core Twinset Equipment

The fundamental equipment required for new technical divers is their wing, backplate and twinset regulators.

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