The ATSB is investigating a loss of propulsion on the gas tanker Gaschem Homer in the Port of Brisbane, Queensland.
At 1100 local time on 15 March 2025, Gaschem Homer was departing for sea from the BP Products berth at Pinkenba under the conduct of a harbour pilot with one tug assisting. At 1105, while the ship was being swung to port towards the port's entrance, it experienced an electrical blackout, resulting in the loss of propulsion from the main engine and bow thruster. The tug manoeuvred to keep the ship in position and by 1110, the crew had restored electrical power and brought the main engine back online. The pilotage then proceeded uneventfully.
In the course of the investigation, the ATSB has identified potential limitations in risk controls relevant to the occurrence. Examination of these safety factors represent an increase in the scope of this investigation and as a result, it has been upgraded from Short to Defined (the ATSB's different levels of investigation are detailed here).
A final report will be released at the conclusion of the investigation. Should a critical safety issue be identified during the course of the investigation, the ATSB will immediately notify relevant parties, so that appropriate safety action can be taken.