Tec Deep Air Courses
NZSA is able to offer a range of DSAT air scuba courses including:
Tec 45 and
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).
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.
Details of the courses are available from New Zealand Sea Adventures on request.