Attachment 3 – Sample Offshore Emergency Response Exercise Scenario
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - Resolutions - Assembly - IMO Resolution A.1079(28) – Recommendations for the Training and Certification of Personnel on Mobile Offshore Units (MOUs) – (Adopted on 4 December 2013) - Attachment 3 – Sample Offshore Emergency Response Exercise Scenario

Attachment 3 – Sample Offshore Emergency Response Exercise Scenario

  Objective:

 To demonstrate the MOU's ability to respond to a major incident which escalates to the point that evacuation is appropriate.

  Outline scenario:

  • Exercise commences with a manually initiated alarm and a report of fire, collision, loss of well control or other escalating event.
  • Emergency response procedures are put into action.
  • Person or persons are identified as missing.
  • The event escalates until the response teams conclude containment is no longer possible.
  • Abandon MOU procedures are initiated.
  • Personnel proceed to controlled evacuation or escape points, as directed.

  Expected response:

  • Personnel make job sites safe and proceed to assigned muster areas.
  • On MOUs engaged in well operations, the drill crew closes the well and makes it safe.
  • The OIM proceeds to designated emergency control point and takes control.
  • Standby vessel, emergency response organization and onshore base(s) are notified of exercise, as appropriate.
  • Mustering, identify missing person or persons and where last seen.
  • Fire teams, appropriately clothed, run hoses and commence search of area.
  • Where safe and appropriate to do so, fixed firefighting systems are activated and performance verified.
  • Casualties are located and are moved to a safe area by first aid responders and/or the stretcher-bearers.
  • Fire escalates and personnel ordered to preferred evacuation points.
  • Fire teams are withdrawn and abandon MOU alarm is initiated.

  Possible scenario variables: (Not all will be used in a single exercise)

  • Communications failure between fire team leader, muster checkers and/or OIM.
  • OIM incapacitated at any stage during the exercise.
  • Other key personal incapacitated.
  • Routes to muster areas and/or evacuation points are blocked.
  • Critical equipment fails, e.g. loss of a fire pump.
  • Search teams are trapped.
  • Casualties in other areas require immediate medical attention.

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