Derailment of On Board Hatch-Lid Gantry Crane – Investigation Report

On 22 July 2011, the hatch-lid gantry crane on board the dry cargo vessel Blue Note derailed while it was carrying a single hatch-lid to its stowed position in preparation for discharging cargo. The derailment caused the chief officer, who had been riding on one of the crane’s wheel units, to be thrown overboard; an able seaman, who had been riding on another wheel unit, to be left hanging by his hands over the 8.4m deep hold; and the second officer, who was operating the crane, to fall to the deck of the control platform. All three crewmen were lucky to escape with only minor injuries.

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