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Procedures for ACIII bridge control system

Issue number: MO-2010-008-SI-04
Who it affects: All ship owners, operators and managers
Issue owner: Newlead Bulkers
Operation affected: Marine: Shipboard operations
Background: Investigation Report 279-MO-2010-008
Date: 13 September 2012

Safety issue description

Newlead Bulkers had not implemented any procedures or guidance to inform the crew that extra vigilance was required when operating the main engine in engine room control mode because there was no automatic interlock to prevent ‘wrong way’ operation of the engine and no audible alarm to indicate when it was running the ‘wrong way’.

Proactive Action

Action organisation: Newlead Bulkers
Action number: MO-2010-008-NSA-047
Date: 13 September 2012
Action status: Closed

Newlead Bulkers have advised the ATSB that before the ship departed Port Lincoln, audible alarms were fitted in engine control room and on the bridge to alert the crew to wrong way running of the main engine.

Also, in order to overcome for the lack of system defences, additional standing orders were developed and posted on the bridge requiring the crew member who is in control of the main engine telegraph to not only clearly repeat telegraph orders but also inform the master and pilot of the main engine response in terms of directions and RPM.

Additional standing orders were placed in conspicuous place in engine control room requiring an engineer officer to stand at the local controls of main engine (engine side) when entering ports, leaving ports, under pilotage or every time main engine is to be manoeuvred, in order to monitor the visual indicators that confirm the correct engine rotation and report immediately any abnormalities to engine control room.

A thorough investigation was also undertaken by the company’s technical department to examine if similar circumstances existed on other ships in our fleet, e.g. equipped with same or similar type of engine and controls, with the purpose of identifying whether there was a risk of reoccurrence and to introduce the appropriate preventive measures.

ATSB response:

The ATSB is satisfied that the safety action taken by Newlead bulkers adequately addresses the safety issue.

Current issue status: Adequately addressed
Status justification:

The company introduced new procedures and standing orders

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Last update 06 March 2014