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Speakers 2026

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Gareth Lock, MSc, MCIEHF
The Human Diver

Gareth Lock, MSc, MCIEHF

Gareth founded The Human Diver in January 2016 when he recognised that there was a gap in knowledge within the diving community when it came to human factors and non-technical skills.  He decided to do something about it and has made waves ever since.

Gareth spent 25 years in the Royal Air Force as a flight instructor, navigator on C-130 Hercules, systems engineer and a requirements manager. Left the RAF in 2015 and started work in high-risk industries teaching Human Factors and Crew Resource Management (CRM). He is GUE Tech 2 certified and TDI JJ-CCR Mod 1 with around 800 dives and is Looking forward to getting cave certified.

Using his own course/s developed and based on his lived diving experience, has to date taught more than 350 divers face-to-face, presented at nearly 20 conferences around the world and published his first book  'Under Pressure: Diving Deeper with Human Factors' in 2019 which has sold 1000s of copies globally already. He loves his underwater photography and has been published in numerous magazines.

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Yana Stashkevich

Technical CCR Diver, Motivational Speaker, Coach

Yana Stashkevich

Experienced technical CCR, cave, mine and wreck diver, Yana is rapidly making a name for herself when it comes to exploration dives". Over the past ten years, she has dived in over 35 destinations across three continents, all while balancing a career as a full-time global marketeer. She was a member of the Vaggfjellan XI expedition exploring the cave system beyond the Arctic Circle and a rebreather diver on the Underwater Filming & Research (UFR) project team documenting some of the world's best-preserved wrecks in Greece last year. More recently she played the key role in a Bikini Atoll wrecks filming project; cave exploration in Iceland, and exploring flooded mines in the UK. Yana has an infectious amount of energy and enthusiasm and is a regular speaker and coach – she is passionate about inspiring people to push their boundaries and pursue their passion, whatever it may be.

www.yanastashkevich.com

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We hope to see you October 16/17 2026 in Edmonton, at Evario Events Centre

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