The TDI Advanced Level Trimix Course provides the training required to competently and safely utilize breathing gases containing helium for dives that require staged decompression, utilizing Nitrox and / or oxygen mixtures during decompression to a maximum depth of 100m. The objective of this course is to train divers in the benefits, hazards and proper procedures of utilizing custom oxygen / helium / nitrogen mixtures as breathing gases.

The course is scheduled over four days. Prior to beginning the course you will be given the 'TDI Advanced Trimix' workbook. As with all our training we ask you to complete the knowledge reviews before you arrive for your academic presentation. There is also a written exam and a kit orientation.

Pre-requisites
TDI Extended Range or Entry Level Trimix Certification (or equivalent)
Minimum age: 18
Show proof of 125 logged open water dives, 40 deeper than 30 metres and 10 deeper than 40 meters

Course Duration
Independent Home Study followed by:

Day 1: 6 hours Theory
Day 2: 2 Open Water Dives to 30 meters +
Day 3: 1 Open Water Dives to 55 meters +
Day 4: 1 Open Water Dives to 55 meters +

Price Includes
Academic Materials
Certification Fees
Instructor Expenses

Price Excludes
Student Diving Fees
Gas Fills
Site Entry Fees
All prices are for inland sites