DNV Maersk Training Stage 2 OCO Re-Assessment

To ensure the candidate has sufficient competency to obtain OCO Stage 2 certification.


  • Theoretical exam and practical exam
  • Written exam consist of 75 questions in categories and pass bar at 80%
  • Practical exam consist of lifts in following categories
    • Lifting a load to a confined or restricted area
    • Lifting a load from a confined or restricted area
    • Lifting a load with an offset centre of gravity
    • Blind lift
    • Lift involving a load with a large surface area
    • Lifting a long load (>10m)
    • Lifting a tubular
    • Lifting a Cargo Carrying Unit (CCU)
  • Written and verbal questioning of:
    • Regulations and Safe Systems of Work
    • Checks to be undertaken on the Crane
    • Undertaking Crane Lifting Operations
    • Correctly Respond to Crane Malfunctions and Alarms

By passing the theoretical and practical assessments the delegate will have proved sufficient competence in carrying out all internal lifts unsupervised and will achieve a OCO Stage 2 certificat