# From Titanic to Costa Concordia — a Century of Lessons Not Learned

*Schröder-Hinrichs, Hollnagel & Baldauf · Safety & Error, Critique & Boundary, Voice & Silence · WMU Journal of Maritime Affairs · 2012 · Open access*

When the Costa Concordia capsized off Giglio in January 2012, the reflex was to treat it as an aberration: a rogue captain, a freak error, a masterpiece of modern technology undone by one man's vanity. Schröder-Hinrichs, Hollnagel and Baldauf refuse that framing, and refuse equally to add another mechanical cause-analysis to the pile. Their move is comparative and deliberately unsettling: they set Costa Concordia beside the Titanic a century earlier and show that the human and organisational factors are, in essential respects, the same. Both involved a deviation from a planned route treated as routine, an over-confidence licensed by the ship's reputation as technologically unsinkable or unsinkably modern, an authority gradient that made the deviation hard to challenge from below, and an emergency response, evacuation and communication that unravelled once the situation exceeded the plan. A hundred years of regulatory and technological progress in maritime safety had not touched the underlying conditions, because those conditions were never technical in the first place. The authors give the mechanism its proper names, drawing on the safety-science canon this map already holds: Rasmussen's drift into failure, in which a changed situation goes unnoticed and the safe envelope is quietly left behind; complacency and authority gradient as the social texture of that drift; and groupthink as its group-level form. Their sharpest argument is a critique of accident investigation itself. Maritime inquiries, they show, remain preoccupied with technical regulation and the search for a proximate technical fix, and this preoccupation is not neutral: it actively obscures the complex interaction of factors in a socio-technical system, so each inquiry recommends a new rule, the rule addresses the last accident's surface, and the underlying pattern survives to produce the next one. For a corpus about psychological safety this paper does something none of the single-disaster case studies can. It demonstrates that the failure to hear a warning, to challenge a captain, to notice a drift, is not the property of any one crew or era but a stable feature of how sociotechnical systems and their overseers behave, and that investigations designed to find a technical culprit are structurally incapable of learning the human lesson. It is the case that argues, across a hundred years, that the lesson is never the ship. Its limits are those of a comparative essay building a systemic argument from two famous cases plus supporting examples, so it persuades by pattern and analysis rather than by a dataset, and it is explicit that it does not attempt to establish the concrete causes of the Costa Concordia accident itself. (Text drawn from the 2012 WMU Journal of Maritime Affairs paper, 11(2), pp. 151-167.)

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