Operational guide · Operational procedure

Turnaround Operations: Managing Simultaneous Operations in Port

SIMOPS is a company method that may be integrated into the SMS: authority, interfaces and stop-work responsibility must be clear, while role titles, toolbox talks and ALARP depend on the adopted framework.

turnaroundSIMOPSsimultaneous operationsrisk management

Operational Explanation

No dedicated IMO turnaround rule mandates a SIMOPS Leader, toolbox talk or ALARP criterion. These are possible company controls to use where prescribed by the SMS and Company risk-management framework.

Regulatory Reference

The ISM Code requires assessment of identified risks and safeguards, operating procedures and emergency preparedness. Turnaround planning must also manage interference between activities. A SIMOPS matrix and dedicated coordinator are possible company tools; the role title is not universal. IMO: ISM Code.

Adapt operational controls to the port: separate passenger flows from stores/waste handling vehicles; assess bunkering, ignition sources, mooring and access; keep escape routes and emergency equipment available. Agree communications, stop authority and restart criteria with the terminal and contractors. Simultaneous work is not universally prohibited: it depends on risks, requirements and safeguards.

Scope of Application

Turnaround and simultaneous activities managed under the SMS, port procedures and applicable law. The responsible person may be a designated coordinator or another person identified by the SMS; the title is not universal.

Procedure / How to Complete It

Map activities, interfaces and potential conflicts.
Assign authority, coordination and stop-work responsibility under the SMS.
Use toolbox talks, a SIMOPS matrix or dedicated coordinator where prescribed or selected by the Company.
Reduce risks under applicable law and the SMS; apply ALARP where legally required or adopted by the company framework.

Practical Example

Example: during turnaround, the person or function given coordination authority by the SMS identifies the overlap between bunkering and passenger embarkation and changes the sequence before authorising the activities. The role title and coordination tools follow the company procedure.

What Typically Goes Wrong

A delay can change planned overlaps: reassess the plan before recovering time through additional simultaneous activities. Check staffing, escape routes, communications and conditions for stopping and restarting work.

Common Mistakes Mistake Library

Recurring errors are leaving interfaces unassigned or imposing names and controls absent from the SMS. Identify the responsible person, stop-work authority and the risk criterion actually applicable.

What the PSCO Checks

PSC may identify actual operational hazards and failures to implement the SMS. Verification does not depend on a document named SIMOPS and does not necessarily constitute a full ISM audit: responsibilities must be clear and controls implemented in practice.

Operational Tips

Map potential interferences between turnaround activities before the day itself, not during operations.
Assign authority, interfaces and stop-work responsibility in the SMS to a clearly identified person or function, using the title defined by the company procedure.
Communicate every delay along the turnaround chain immediately: the cascading effect on a compressed day is faster than it seems.

Preparation checklist

Interferences mapped
Authority and interfaces assigned
Stop-work responsibility clear
Controls match SMS
Applicable risk criterion identified

FAQ

Must a SIMOPS Leader always be appointed?

No. Responsibility and authority must be clear under the SMS; title and structure depend on the Company.

Is ALARP always mandatory?

No. Use it where adopted by the framework or required by applicable law.

Turnaround Operations: Managing Simultaneous Operations in Port

Operational Explanation

Regulatory Reference

Scope of Application

Procedure / How to Complete It

Practical Example

What Typically Goes Wrong

Common Mistakes Mistake Library

What the PSCO Checks

Operational Tips

Preparation checklist

FAQ

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