Question 1

During your oral exam you are asked to explain why workboats and CTVs often have specific manning and working hours restrictions tied to MLC and the Workboat Code, and what risk this is intended to mitigate.

Accepted Answer

Rest hour requirements (e.g. minimum 10 hours rest in 24, with limits on the number of rest periods) are designed to mitigate fatigue, which significantly impairs judgement, reaction time, and decision-making — a major contributing factor in groundings, collisions, and personal injury incidents across the industry Fatigue is consistently identified by the MAIB and other accident investigation bodies as a significant contributing factor in maritime incidents, impairing situational awareness, reaction time, and risk perception often without the individual being aware of the degree of impairment. Workboat and CTV operations frequently involve long days, early starts, and repetitive transfer operations, making rest hour compliance and realistic rostering a genuine operational safety control rather than a box-ticking exercise — falsification of rest hour records is itself a serious ISM/MLC non-conformity.

Question 2

You're asked to test a deck crane grab after electrical repairs nearby. As the grab is hoisted, what should have happened first?

Accepted Answer

The area within the grab's swing radius should be cleared of personnel before the lift On the bulk carrier Fairfield Eagle, a crew member working nearby was struck and fatally injured when a grab being test-lifted after repairs swung unexpectedly. The investigation found the area should have been cleared and barriered before the test lift began.

Question 3

A toolbox talk held before a lifting operation should explicitly cover which of the following?

Accepted Answer

Who must remain clear of the exclusion zone while the lift takes place A toolbox talk exists to make sure everyone present understands the danger zones, the abort signal, and — critically — who must not be in the area while the lift happens. The RMIMA investigation into the Fairfield Eagle fatality found the toolbox talk had not made this clear.