GO Diving Show Speaker Profile – Garry Dallas

Garry Dallas

For over two decades, Garry Dallas has been imparting his infectious passion for knowledge and skills while making diving liberating and fun! Garry is a cave, technical and recreational Instructor Trainer for RAID UK and Malta. Additionally, he’s a CCR instructor, technical advisor, author in diver training materials, product tester and ambassador for various manufacturers. In […]

GO Diving Show Speaker Profile – Olivier van Overbeek

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Olivier van Overbeek, or Oli in short, is a Recreational, Technical and Rebreather Instructor Trainer for RAID. He owns and manages DiveLife in Manchester and co-runs Diving Matrix with Paul Toomer. With RAID he works as training director for the UK & Malta and as course author and consultant for RAID International. Oli has been […]

GO Diving Show Speaker Profile – Dave Gration

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Dave Gration has been diving since he was 15 years old and now some 30-plus years later he is still as passionate about diving as he was when he first started. Through those years he has had the opportunity to dive in some of the most-amazing locations around the world, including diving on wrecks like […]

GO Diving Show Speaker Profile – Tim Clements

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Tim Clements started diving in 1990 while studying Marine Biology and Oceanography, becoming a BSAC Advanced Diver in 1993 and taking part in several scientific diving expeditions to Southern Ireland. Following an MSc in the Orkneys and an HSE Part IV qualification, Tim worked across the spectrum of diving, including environmental survey work, aquarium diving and […]

GO Diving Show Speaker Profile – Stuart Philpott

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Stuart Philpott has been diving and taking pictures for far too long! He started out as a diving instructor in the late-1980s and began writing articles and taking pictures soon after. He now has more than 300 published magazine articles and 70 front covers to his name. Pictures of marine life, shipwrecks and scenic reefs […]

GO Diving Show Speaker Profile – Mark Powell

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Mark Powell had his first experience of diving at the age of ten when he did a try-dive in a local pool. He was hooked from that point onwards. He learnt to dive in 1987 and has been diving ever since. He has dived in the Red Sea, Costa Rica, Sri Lanka, California, Gulf of […]

GO Diving Show Speaker Profile – Nick Lyon

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Nick Lyon has been diving for 38 years and is a BSAC instructor trainer, but also holds tickets from other agencies. He is a Nautical Archaeology Society tutor, commercial skipper, equipment technician and writer (author of The Diver’s Tale and The Forgotten Shipwreck, and now working on another book). He is currently living in the […]

GO Diving Show Speaker Profile – John Kendall

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John Kendall is a GUE technical, cave and CCR instructor living in the UK. Since he was a small child, John has been fascinated by the underwater environment and the possibilities of adventure, and he is grateful to GUE for helping him to turn those childhood dreams into reality. As an instructor, John regularly travels […]

GO Diving Show Speaker Profile – Mario Vitalini

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Since his first breath underwater, a mere 30 years ago, Mario Vitalini has been hooked on scuba diving and underwater photography. He’s passionate about sharing the knowledge and expertise he’s gained from his years diving around the globe, working as a PADI instructor and dive guide. From his desk at the Scuba Travel offices, or […]

GO Diving Show Speaker Profile – Phil Medcalf / Anne Medcalf

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Between them, Anne Medcalf and Phil Medcalf have been diving for nearly 40 years, and have been taking digital pictures underwater for over 25 of those. They turned their interest into a business in 2017 and now own Alphamarine Photography Ltd. As well as writing for Scuba Diver about underwater photography, they also have a […]