Tec Diving courses - for certified divers

The Advanced Nitrox program is the first of TDI’s technical levels.

Training you in the benefits, hazards and proper procedures of utilizing technical diving equipment and breathing Nitrox mixes from 21% to 100% Oxygen on extended no stop gas-switch dives.

This is a foundational course in which you will develop the necessary skills diving in double tanks with a wing/harness configuration as well as proper planning, gas management, fining techniques and self rescue techniques.

Prerequisites:
Certification level	Nitrox Diver
Required No. Dives	25 dives
Age	18 Years old
Course Duration	3 Days*
Maximum Depth	40 meters
Gas Mixes	21-100% Oxygen

* 5 days if combined with TDI Deco Procedures

The DSAT Tec 40 course is the first level of the DSAT. Training divers in the use of technical diving equipment, Nitrox blends up to 50% and learn the basics of decompression diving.

This is a three day course and can be combined with the DSAT Tec 45 & Tec 50 programs

Prerequisites:
Certification level	Advanced Open Water Diver, Nitrox Diver Deep Diver or proof of 10 dives to 30m
Required No. Dives	30 dives, at least 7 dives to 30m and 10 dives on Nitrox
Age	18 Years old
Course Duration	3 Days
Maximum Depth	40 meters
Gas Mixes	21% - 50% O2

* can be combined with Tec 45 & Tec 50

Schedules, Prices & Bookings

This course covers the basic theory, methods and procedures for planned staged decompression diving.

The objective of this course is to plan and conduct standard decompression dives as well as learning the manipulation and use of a stage/decompression tank.

TDI Helitrox - Divers can now add up to 20% Helium to their mixes to reduce the effects nitrogen narcosis.

Prerequisites:
Certification level	Open Water Diver
Required No. Dives	25 dives (50 for Helitrox)
Age	18 Years
Course Duration	3 Days*
Maximum Depth	45 meters
Gas Mixes	21-100% O2**

* 5 days if combined with Advanced Nitrox
**if combined with Advanced Nitrox

Schedules, Prices & Bookings

Designed as a mid point between Tec 40 and Tec 50, this course builds on the skills learnt during the DSAT Tec 40 course and adds the necessary skills and knowledge to perform gas-switch extended no-stop decompression dives, decompression dives and accelerated decompression dives.

Prerequisites:
Certification level	DSAT Tec 40
Required No. Dives	50 dives, at least 6 dives to 30m and 12 dives on Nitrox deeper than 18m
Age	18 Years
Course Duration	3 Days
Maximum Depth	45 meters
Gas Mixes	21-100% O2

* can be combined with DSAT Tec 40

Schedules, Prices & Bookings

This introductory level of Closed Circuit Rebreathers teaches the proper procedures, functions, benefits, hazards and maintenance of a rebreather.

Over this 5 day course you will develop basic CCR skills as well as emergency bailout procedures.

Unit specific training is available on several commercially available rebreathers. 

Prerequisites:
Certification level	Nitrox Diver
Required No. Dives	20 dives
Age	18 Years
Course Duration	5 Days
Maximum Depth	30 meters
Diluent	21% O2

Schedules, Prices & Bookings

Designed for divers already Adv Nitrox & Deco Procedures certified, this CCR level trains divers to plan and execute dives to a maximum of 45m with minor decompression.

Prerequisites:
Certification level	Advanced Nitrox Diver Decompression Procedures Diver
Required No. Dives	60 Dives
Age	18 Years
Course Duration	5 Days
Maximum Depth	45 meters
Diluent	21% O2

* Mod 1 certified divers with 30hrs on the unit & 6 months from Mod 1 certification don’t need to be Adv Nitrox & Deco Procedures certified.

Schedules, Prices & Bookings

This course is the first step of becoming a cave diver. Limited to the ‘light-zone’, were natural light is still visible, this course is designed to train a diver in the basic skills of proper communication, gas planning, gas management, guideline use, light failures and out of gas situations.

Prerequisites:
Certification level	Open Water Diver
Required No. Dives	25
Age	18 Years
Course Duration	3 Days
Maximum Depth	30 meters
Gas Mixes	21% O2

*5 days if combined with TDI Intro to Cave Diver.

Schedules, Prices & Bookings

This introduction to cave diving course builds on the cavern course and extends the level of performance, perfecting the skills learned in the cavern course and building additional techniques and procedures for cave diving.

Prerequisites:
Certification level	Cavern Diver
Required No. Dives	25 dives
Age	18 Years old
Course Duration	3 Days*
Maximum Depth	30 meters
Gas Mixes	21% Oxygen

* 5 days if combined with TDI Cavern Diver

Schedules, Prices & Bookings