DSAT Tec Courses

Tec Deep Air Courses

NZSA is able to offer a range of DSAT air scuba courses including:

Tec 40, Tec 45 and Tec 50.

These show the maximum depths of the course in metres.

Tec Trimix Courses

We also offer the following trimix courses:

Tec Trimix 65 and

Tec Trimix Diver (90m).

Tec Side-Mount

Once qualified, this cylinder configuration can be used for any of the open circuit Tec courses.

Tec Gas Blender

This course teaches the correct and safe methods of blending breathing gases including Nitrox, Advanced Nitrox and Trimix.

Tec Instructor Ratings

Our DSAT Course Director Tony Howell is able to offer Instructor courses in all DSAT courses shown on this page.

KISS Rebreather Diver ratings also available.


Details of the courses are available from New Zealand Sea Adventures on request.