Master Scuba Diver Trainer (MSDT)

The MSDT rating recognizes instructors who actively teach and mentor divers across multiple specialties. It demonstrates experience, commitment, and leadership within the dive community.

This rating is often required for career-level opportunities within the dive industry.

The Fun Part

Reaching MSDT status shows you’re not just certified — you’re actively shaping divers and helping them progress confidently through the sport.

What You Learn

• Advanced instructional experience

• Student mentoring and progression

• Course management across specialties

• Professional development pathways

Your Next Adventure

MSDT is the stepping stone to IDC Staff Instructor and higher leadership roles.