Why does nothing change? Why do the same failures keep happening?

Why does nothing change? Why do the same failures keep happening?

Why does nothing change? Why do the same failures keep happening?Gareth Lock
Published on: 15/04/2026

Diving safety hasn't improved in decades — not because of bad equipment or careless divers, but because we're looking in the wrong place. This post examines the structural gaps in non-technical skills, incident learning, and culture that keep the fatality rate stubbornly high.

THD-EnglishTHD-Learning, Incidents & Just Culture
Zobaczyć niewidzialne’: zastosowanie czynników ludzki w projektach nauki obywatelskiej

Zobaczyć niewidzialne’: zastosowanie czynników ludzki w projektach nauki obywatelskiej

Zobaczyć niewidzialne’: zastosowanie czynników ludzki w projektach nauki obywatelskiejAndrzej Gornicki
Published on: 14/04/2026

Po dziesięcioleciach nurkowania w dobrze znanych rzekach „ukryta” glina warstwowa ujawniła, jak wiele umyka naszej uwadze pod wodą. Na tym blogu przyglądamy się, w jaki sposób czynniki ludzkie i nauka obywatelska pomagają nurkom dostrzegać więcej, nurkować bezpieczniej oraz przyczyniają się do lepszego zrozumienia złożonych środowisk przyrodniczych i kulturowych panujących pod powierzchnią wody.

THD-PolishTHD-Sense-making, Decision-making, & Psychology
Learning or Blaming: The Choice the Diving Industry Needs to Make. Part 3 of 3.

Learning or Blaming: The Choice the Diving Industry Needs to Make. Part 3 of 3.

Learning or Blaming: The Choice the Diving Industry Needs to Make. Part 3 of 3.Gareth Lock
Published on: 12/04/2026

The diving industry isn't broken — it's working exactly as designed. Silence is the rational choice when the system rewards it. This blog draws on the thesis discussion to examine why just culture may be the wrong label, what a culture of justness could look like in practice, and where the real leverage points are. Change won't come from a regulator. It will come from the instructors, mentors, and experienced divers who decide to tell the truth about what happens underwater.

THD-EnglishTHD-Learning, Incidents & Just Culture
What the Data Told Us: Fear, Trust, and the Stories That Never Get Told. Part 2 of 3.

What the Data Told Us: Fear, Trust, and the Stories That Never Get Told. Part 2 of 3.

What the Data Told Us: Fear, Trust, and the Stories That Never Get Told. Part 2 of 3.Gareth Lock
Published on: 11/04/2026

676 divers. Five focus groups. Two lawyers. One letter from a diver who watched someone die. The data reveals eight factors suppressing honest storytelling in diving — from fear of litigation and peer judgment to a fundamental lack of shared vocabulary around risk, incidents, and just culture. Some findings are uncomfortable. The near-total silence from training agencies, given what the data shows about their role, may be the most telling finding of all.

THD-EnglishTHD-Learning, Incidents & Just Culture

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