TDI

Advanced

Nitrox

Diver


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TDI

Deco

Procedures

Diver


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TDI

Extended

Range

Diver


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TDI

Entry Level

Trimix

Diver


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TDI

Advanced

Trimix

Diver


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TDI

CCR Diver

Air

Diluent


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TDI ADVANCED NITROX DIVER

Extend dive time - ideal for scientific divers or photographer looking to stay in the water a little longer. The TDI Advanced Nitrox Course qualifies divers to use enriched air nitrox from EAN 21 through EAN 100 percent within their current certification level to a maximum depth of 40 metres/130 feet during dives that do not require staged decompression. Often taught in conjunction with the TDI Decompression Procedures course, this can be considered the foundation of a technical diving career. TDI Advanced Nitrox is also required for rebreather divers.


Prerequisites (these requirements must be met prior to the start of the course):

Minimum age 18, 15 with parental consent

Minimum certification TDI Nitrox Diver*

Proof of 25 logged open water dives


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TDI DECOMPRESSION PROCEDURES DIVER

Don't let no-decompression limits (NDLs) be a limiting factor to dives. The TDI Decompression Procedures Course prepares the diver for planned staged decompression diving. With a maximum operating depth of 45 metres/150 feet, this course is the first step beyond the normal sport diving limits. The TDI Decompression Procedures Course combined with the TDI Advanced Nitrox course form the foundation of all other technical courses.


Course prerequisites:

Minimum age 18

Minimum certification SDI Advanced Adventure Diver, Advanced Diver*

Proof of 25 logged open water dives


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TDI EXTENDED RANGE DIVER

Certain areas of the world provide spectacular dives at depths deeper than 40 metres/130 feet but without access to Helium. The TDI Extended Range course teaches you the proper techniques for utilizing compressed air as a breathing gas, to a maximum depth of 55 metres/180 feet, so you don’t have to miss those dives! The TDI Extended Range Diver Course provides the training and experience necessary including proper techniques, equipment requirements, and hazards of deep air diving, to competently utilize air for dives up to 55 metres that require staged decompression, using nitrox mixtures or oxygen during decompression.


Course prerequisites: (requirements must be met prior to start of training):

Minimum age 18

Certified as TDI Advanced Nitrox Diver & TDI Decompression Procedures Diver*

Proof of a minimum of 100 logged dives, with 25 deeper than 30 metres


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TDI TRIMIX DIVER

Expand your depth range and reduce narcosis during deep dives. TDI’s Entry Level Trimix Diver course explains how to minimize the effects of narcosis by adding Helium to reduce the Nitrogen in your breathing gas. The TDI Trimix Diver course teaches planning and execution of dives with a minimum of 18 percent oxygen, and the appropriate blend of Helium for the planned depth. Maximum depth 60 metres.


Course prerequisites:

Minimum age 18

Minimum certification TDI Advanced Nitrox and Decompression Procedures Diver*

Proof of 100 logged dives


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TDI ADVANCED TRIMIX DIVER

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 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.


Course prerequisites:

Minimum age 18

Minimum certification TDI Extended Range or Trimix Diver*

Show proof of 100 logged dives, 25 must be deeper than 30metres


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TDI CCR AIR DILUENT DECOMPRESSION PROCEDURES DIVER

Are you an open circuit technical diver looking to cross over to the “silent” side? Or maybe you are a CCR Air Diluent Diver looking to progress to the next level? Either way, TDI’s CCR Air Diluent Decompression Course is the next step. Using the latest technology in CCR’s can maximize your gas supply and provide an optimum breathing gas for any depth by maintaining a constant partial pressure of oxygen. Like having a blending station on your back, a CCR is the ultimate tool for technical divers. During this course, your TDI Instructor will teach you all of the necessary skills to conduct decompression CCR dives to a maximum depth of 45 metres using air diluent.


Course prerequisites:

Minimum age 18

Provide proof of 50 logged dives

Provide proof of TDI Advanced Nitrox Diver and Deco Procedures Diver*

OR

Minimum age 18

TDI Air Diluent CCR Diver certified*

30 hours on the CCR unit

Six months CCR diving experience


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