Question 1

Before departure, the steering gear is tested. What does this test typically involve, and why is it important even on a vessel that steers normally every day?

Accepted Answer

Operating the steering gear from hard-over to hard-over (testing rudder movement, response time, and — where fitted — changeover between main and auxiliary/emergency steering systems), confirming correct indication on the bridge, and checking communication arrangements with the steering compartment — required before departure regardless of how the vessel steered on the previous passage Pre-departure steering gear tests (a SOLAS requirement for relevant vessels, and good practice generally) verify full rudder travel, response, and changeover to alternative steering systems — a fault that did not manifest during the previous passage could still be present and only become apparent under full-rudder demand.

Question 2

You're draining a thermal oil system that was running normally a short time ago. Before opening the drain point, what should you confirm?

Accepted Answer

That the system has cooled and depressurised, and you are positioned clear of the drain point's discharge path On the dredger MV Amazone, two crew members draining a thermal oil system after months of contamination were sprayed with hot oil, suffering severe burns. The investigation found company procedures lacked clear instructions for safe drainage — confirming the system has cooled and depressurised, and standing clear of the discharge path, are essential before opening any drain point on a hot oil system.

Question 3

A thermal oil system has been contaminated and needs draining for cleaning. The written procedure tells you to open the drain valve but doesn't specify a cooling-down period or PPE. What should you do?

Accepted Answer

Treat the gap as a hazard in its own right: apply a suitable cooling/depressurising period and full PPE before proceeding, and raise the procedure gap with the Chief Engineer The FEBIMA investigation into the MV Amazone incident found that although the crew followed company procedures, those procedures lacked clear instructions for safely draining a thermal oil system. A procedure that's silent on cooling time and PPE for a hazardous task is a gap to be closed before the job starts — not a green light to skip those precautions.