Progressive Diving Institute -

Advanced Nitrox

This course is a great introduction to Technical Diving's disciplines and the benefit of diving Nitrox up to 100% in order to reduce Decompression obligations. Course includes 4 hours of lecture and 6 dives up to 130'.

Prerequisite: Basic Nitrox
Course Cost $499

Decompression Diving

This course covers the equipment requirements and planning to safely execute decompression dives including the use of Deco Cylinders. Course includes 4 hours of lecture and 4 dives up to 130'.

Prerequisite: Advanced Nitrox
Course Cost $399

Helitrox

This course is an introduction to the benefits of adding a small percentage of Helium to your mix with the use of standard RGBM tables. Course includes 4 hours of lecture and 4 dives up to 150'.

Prerequisite: Decompression Procedures
Course Cost $399

Trimix I

This course introduces the student to the advantages of using Helium in your breathing mix as well as it's limitations and risks.
Course includes up to 8 hours of lecture and 6 dives down to 200'.

Prerequisite: Decompression Procedures
Course Cost $799

Advanced Trimix

This course covers in more detail how to plan and execute deeper dives using helium.
Course requires 2 dives down to 300''.

Prerequisite: Trimix I
Course Cost $699

* Course fees do not include manuals, required Equipment Rentals or Gas fills
* Equipment Rentals and Gas fills  are available for all courses.

Instructor training is also available for any of the above courses. Call 425-891-6541 or email for prices.