With Dennis Wigg you can work through the BSAC Instructor grades up to Advanced Instructor.

Open Water Instructor

On combined events (both in the UK and abroad) you can complete the courses and exams for Open Water Instructor in 5 days.

Advanced Instructor

On combined events (both in the UK and abroad) you can complete the course and exam for Advanced Instructor in 5 days.

Only need certain elements for these qualifications? Call me and I can often tailor something for you.

Dates are flexible, it’s best to contact me by email or phone and we can work out dates to suit.


  • Equipment Maintenance Check Points
  • Team Management & Presentation Skills
  • Document Organisation
  • Rebreather Training & Checks
  • Navigation Skills
  • Health & Safety Checks
  • Basic First Aid skills
  • Dive Trips Management & Organisation
  • The Physics & Biology Behind Diving

Diving has always just been a hobby to me, however with courses like these from Dennis, they really help allow you to turn your hobby into a possible career. The course was a pure pleasure from start to finish, and I highly recommend these to anyone who would like to take their diving to the next level. Jack Wade


British Sub Aqua Club

Gas Blending, Nitrox blending, Trimix blending, Advanced Nitrox, Extended Range (ERD), Drager Rebreather, Inspiration Rebreather, Sport Trimix, Advanced Trimix.
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Technical Divers International

Gas Blending, Nitrox, Advanced Nitrox, Decompression Procedures, Extended Range, Open Circuit Trimix (Entry & Full), Drager Rebreather, Inspiration Rebreather, Extended Range.
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The Professional Scuba Association

PSAI is oldest technical / extended range scuba certification agencies in the world, being the first agency to offer certification at the diver and instructor levels in both recreational sport and technical diving.
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Professional Association of Diving Instructors

Specialities for the following divers - Deep Diver, Enriched Air Diver, Wreck Diver, Drager Dolphin Diver, Diver Propulsion Vehicle (DPV)
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