Master Scuba Diver Trainer

The PADI Master Scuba Diver Trainer rating sets you apart as a dive instructor who takes continuing education seriously and is committed to teaching a variety of courses. (Potential employers like this.) Being an MSDT signifies that you’ve got the experience and certifications to offer all the training a diver needs to become a Master Scuba Diver – the ultimate recreational diver rating.

All PADI Instructors who have certified at least 25 PADI Divers and have earned at least five PADI Specialty Instructor certifications can be Master Scuba Diver Trainers. This rating is the next step up the professional ladder and is a prerequisite for IDC Staff Instructor as well as for many TecRec Instructor ratings.


  • PADI Instructor
  • Five PADI Specialty Instructor ratings
  • Certified 25 PADI Divers (no more than five from courses without dives; no more than five from PADI Seal Team or Master Seal Team registrations)

Not there yet? Ask us about a Master Scuba Diver Trainer prep course.

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Contact Us

Blue Planet Scuba
1755 S Street NW
Washington, DC 20009

(202) 527-9419

Tuesday-Friday: 11 AM – 7 PM
Saturday: 10 AM – 5 PM

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