Andy Davis Technical Diving

Sidemount Technical Wreck Specialist Instructor


  • World-class technical diving, advanced wreck and sidemount training.

  • Internationally recognized at the very highest tech diving community standards.

  • Prestigious RAID diving certification courses.

  • Qualification courses, private clinics and group workshops.

  • Tailored and flexible training to your individual goals and needs.

  • 10,000+ dives over 27 years of diving expertise.

  • Over 16 years full-time tech diving instructor experience.

  • 6000+ technical trimix, technical wreck & advanced sidemount level dives.

  • Globally renown expertise in sidemount diving & technical wreck.






Ebooks, Apparel and Merchandise Shop

Click on the banner (below) to see details of my exclusive sidemount, wreck and technical diving designs. Download digital eBooks instantly or shop for clothing and accessories with fast international shipping. Many products are printed regionally – so you may not have to pay customs or import, depending on where you are.

sidemount technical wreck diving shop clothing apparel merchandise accessories buy purchase international shipping. tech dive clothes.



by (author). A Fatal Attempt: Guy Garman | World Depth Record Fatality 2015 Guy Garman: World Depth Record Fatality…

by (author). DCS and the Immune System DCS and the Immune System
The microbubble effect
The link between DCS and…

by (author). Are You A Prestigious Diver? Are You A Prestigious Diver?
The prestigious diver
If you dive…

Going to check out this new diving eBook. Looks fascinating!

My shortlist and review of the best technical diving books for your bookshelf. Perfect timing if anyone needs to buy a seasonal present for the diver in their life....

Blog post: Accident analysis of the Christine Gauci fatality

I created some new diving/ocean-themed designs for my eStore. Available on a wide range of clothing, accessories and home products.Would value any feedback or suggestions people may have. ❤

New blog post: Is Solo Diving Safe?
Sidemount Equipment Primer
Exclusive eBooklet to help equipment selection for all levels of sidemount diving, rec to tech and overhead environment.Available via:
Sidemount Trim Principles
Exclusive eBooklet. $5.Available via:
Sidemount refresher day
Trip to the F4 Phantom wreck om another gloriously sunny morning.