specialty courses 1
- dry suit diving
- UW navigation
- rescue techniques
- river diving
- altitude diving
- wreck diving 1
- UW photography 1
- skills diving
* advanced skills
* technical skills
- Nitrox diving
specialty courses 2
- UW photography 2 & 3
- wreck diving 2
- Rebreather "SE7EN" e-CCR diving
* recreational, without and with stage
* normoxic Tx, with decompression
other specialty courses
- O2 provider
- Nx blender
- Tx blender