10. Silence on the surface: how toxic relationships within a team jeopardise diving safety

10. Silence on the surface: how toxic relationships within a team jeopardise diving safety

10. Silence on the surface: how toxic relationships within a team jeopardise diving safetyAndrzej Gornicki
Published on: 18/07/2026

Toxic teams erode safety. On the surface, everything looks fine. A smiling DM, equipment all set, a briefing completed. Beneath the surface, however, conflict is being fuelled to the full.

THD-EnglishTHD-Education & Content Type
9. The Herbs and Spices of Diving

9. The Herbs and Spices of Diving

9. The Herbs and Spices of DivingJenny Lord
Published on: 14/07/2026

Mastery in diving comes from the "herbs and spices"—small human factors techniques applied across teaching, liveaboards, guiding & fun dives: good briefings, debriefs, expectation-setting, shared language and lemons. Knowing better isn't doing better

THD-EnglishTHD-HFiD-Conference
8. Learning from Emergent Outcomes – A Game Changer for Accident Analysis in Diving

8. Learning from Emergent Outcomes – A Game Changer for Accident Analysis in Diving

8. Learning from Emergent Outcomes – A Game Changer for Accident Analysis in DivingLanny Vogel
Published on: 12/07/2026

Learning From Emergent Outcomes (LFEO) moves diving investigation beyond blame. Detailed analysis using the PETTEOT framework allows diving accident learning to go beyond the obvious cause to improving systems and procedures.

THD-EnglishTHD-Learning, Incidents & Just CultureTHD-HFiD-Conference
When you say it is easy to call a dive... If you've got POWER, it is easier

When you say it is easy to call a dive... If you've got POWER, it is easier

When you say it is easy to call a dive... If you've got POWER, it is easierGareth Lock
Published on: 07/07/2026

Telling divers to 'just speak up' misses why they stay quiet. Speaking carries an immediate social cost; silence pays later. Power isn't rank, it's how much you have to lose. Those who see the problem most clearly often have the least room to say so.

THD-EnglishTHD-Sense-making, Decision-making, & PsychologyTHD-CRM, Leadership & Teamwork
7. Metabolising Experience: How Experience Becomes Learning

7. Metabolising Experience: How Experience Becomes Learning

7. Metabolising Experience: How Experience Becomes LearningDr Laura Walton
Published on: 04/07/2026

Experience only becomes learning once the brain has processed it. This piece explores how we metabolise events into lessons, why some get stuck as trauma, and how Human Factors helps divers work through difficult experiences and recover the learning.

THD-EnglishTHD-HFiD-Conference
Technical Skills Are Not Enough: Human Factors in Diving and the Difference Between Chaos and Coordination

Technical Skills Are Not Enough: Human Factors in Diving and the Difference Between Chaos and Coordination

Technical Skills Are Not Enough: Human Factors in Diving and the Difference Between Chaos and CoordinationGareth Lock
Published on: 02/07/2026

One serious event with a casualty; many gaps in performance. One fatality; a team working effectively, a robust debrief, and reduced post-event trauma. Same dive centre. Different instructors. Same Course Director. What was different? Applied Skills.

THD-EnglishTHD-Learning, Incidents & Just CultureTHD-Education & Content Type

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