Prerequisites:

TSD certification, 50 dives, medical certificate for scuba activities, FOP exam suggested

TTM – Level 3 (Technical Trimix Diver). The course can be attended together the TSD allowing the diver to use Tri-Mix reducing N2 narcotic effect.

All dives will be planned using ANDI-GAP software.

Max depth: 50 meters

Max deco time: 45 minutes

Mix: 2

Course structure:

• theory: home self-learning with  with tutoring for each lesson, final exam with a minimum score of 80%
• pool session and confined water: practice of all skills and procedure
• open water dives: at least 4