This course is designed for people who want to dive below 42m using normoxic helium-based gas mixtures for diluent and stages. The aim of the course is to learn how do the planning and execution of dives on closed-circuit at 60m. The candidate will learn to properly choose the diluent mix and how to choose the amount and composition of bailout gases.
CCR Air Diluent.
For information on costs and details of the course, please contact us by telephone or email.
The course fee is not equivalent to obtaining the certificate :)