TEC/REC Gas Blender The PADI Enriched Air Diver course is the most popular diver specialty course and the number of tech...

TEC Basics Consists of two knowledge development segments, one practical application and two no stop dives. Des...

TEC Sidemount   This course expands on the use of the sidemount configuration for use in Technical Div...

TEC 40 Consists of seven knowledge development sections, four practical application sessions and four train...

TEC 45 This is a course where you rise to the challenge and commit to becoming a technical diver. The P...

TEC 50 About the Course As a Tec 50 diver, you’ll have the knowledge and skills to make extend...