Tech and Training

Technical Diving & Training

The RTC was formed to allow leading training agencies offering rebreather training to work together and exchange information.
The RTC was formed to allow leading training agencies offering rebreather training to work together and exchange information.

RTC publishes first standard

This first standard is called "RTC Rebreather Diver Level 1," and it delineates a stage in a diver’s development where he or she is trained to dive with a rebreather to a maximum depth of 30m (100ft) with no planned stage decompression stops, and without supervision by an instructor or divemaster.

This standard will make it easier to compare certifications from different agencies, and is intended to be followed by others later.1

Photo courtesy of Hj. Syed Abd Rahman
Text and photos courtesy of Hj. Syed Abd Rahman

Training Disabled Divers in Malaysia

The objective of the program is to build confidence, independence and self-esteem in the lives of children, adults and veterans with disabilities through the sport of scuba diving, scuba therapy and related activities.



The purpose of the program is to provide and support educational scuba diving programs with PADI courses—such as the PADI Seal Team, PADI Junior Open Water and the Open Water Diver course—that are open to any child, adult or veteran with a disability, with the hope of providing both physical and psychological therapeutic value to that person.

Rebreathers and Scientific Diving Proceedings

Rebreathers and Scientific Diving - Best Practice Procedures Now Available

The meeting was first proposed by the National Park Service (NPS), then quickly supported by National Oceanic and Atmospheric Administration (NOAA), Divers Alert Network (DAN), and the American Academy of Underwater Sciences (AAUS).

A number of key experts were involved in the Catalina Island event including Jeff Bozanic, Simon Mitchell and Richard Pyle.

Over the course of four days standards relating to practice, physiology, incidents and equipment evolution relevant to scientific diving with rebreathers were reviewed.

Jessica Keller, Jeffrey Bozanic, Project Poseidon, X-Ray Mag, Rosemary E Lunn
Project Poseidon diver Jessica Keller received a medal of valour for her part in saving the life of a colleague in 2012

Crew Named For 'Project Poseidon'

Today SAT time is limited in many countries. In Norway the maximum bottom time is 14 days and the diver needs to be offshore no more than 21 days. Meanwhile in the British North Sea the time in SAT (including decompression) is limited to 28 days. However there is no limit on statutory offshore time, hence the diver can remain offshore for a number of days before being transported back to the mainland.

Gas blender at work

NAUI Mixed Gas & Oxygen Service Technician

Upon successful completion of this course, graduates are considered competent to prepare oxygen-enriched air and helium-based breathing gases without direct supervision for use by divers, provided that the equipment used is the same or approximates that used in training; and to prepare scuba equipment for oxygen service, provided that they have been authorized by the manufacturer for servicing the particular brand of equipment being placed into oxygen service.

The skills you will accomplish during this NAUI course include: