Tec 50 – Open Circuit

Tec 50 completes the core open-circuit technical progression. You’ll conduct extended decompression dives and manage multiple gas switches while maintaining control and efficiency.

This course solidifies the skills required to safely execute demanding technical dives.

The Fun Part

At this level, dives become true technical missions — carefully planned, precisely executed, and deeply rewarding.

What You Learn

• Extended decompression procedures

• Advanced gas management

• Team communication at depth

• Complex dive execution

Your Next Adventure

Tec 50 opens the door to Trimix training and deeper exploration.