STDA introduce the updated 'Intro to ccr' manual

With the end of November STDA introduce the updated version of the 'Intro to CCR' rebreather manual. The new version 1.0.2 integrate better the other manual for advanced ccr training CCR 1 and CCR 2 courses .

All the manuals are available for UTRtek-CMAS Hammerhead rebreather training courses.

Soon also the updated english version will be available.

Stayed tuned!