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Lessons Learned

  • Adaptation as part of daily operations

    Adaptation and improvisation are often a necessity to get a job done efficiently and safely. Although procedures and work descriptions say one thing, the reality on board can be different.

  • Lessons learned – the importance of the diver flag

    Diving is a high-risk work operation that requires strict safety measures, both from the diver and the surrounding environment. The Norwegian Maritime Authority (NMA) has recently received reports of vessels passing to close to the diver flag. Thie "lessons learned" therefore focuses on what the flag means and how we can all help protect those working underwater.

  • Handling of heavy trolleys

    During the summer, the Norwegian Maritime Authority (NMA) received severeal reports of occupational accidents involving heavy trolleys in the galley. The accidents resulted in temporary absence from work, and several could have had a serious outcome.

  • Communication between vessels

    Near-collisions at sea are often caused by communication failures, lack of proper watchkeeping, or misunderstanding of the International Regulations for Preventing Collisions at Sea (the Rules of the Road at Sea). This text highlights the importance of clear communication and effective watchkeeping through two specific incidents, aiming to prevent serious collisions and enhance maritime safety.

  • Work on the trawl deck

    In the winter of 2025, the Norwegian Maritime Authority received several accident reports related to the deployment and hauling of various fishing gear such as trawl, purse seine, and Danish seine. These are high-risk operations involving heavy equipment under tension and in motion, requiring manual effort since they cannot be fully automated.

  • Sailing in rough weather with strong winds and high waves – lessons learned

    Over the past six months, we have experienced challenging working conditions on board various vessels due to strong winds and rough seas. We therefore want to remind everyone of the importance of preparing the vessel for sea and securing loose equipment in bad weather.

  • Fire in forklift on board fishing vessel – lessons learned

    During fishing operations, smoke was observed via camera in the cargo and freezer room of the vessel, and the fire alarm was triggered. The fire originated from an electric forklift.

  • Lead-acid battery – lessons learned

    On board a vessel, a starter battery for an auxiliary engine exploded. The batteries on board were purchased as maintenance-free and had a replacement interval of 5 years in the vessel's maintenance system.

  • Crushing incident in the trawl room – lessons learned

    A fisherman escaped unscathed when his foot got caught between the end rope and the anchor during a routine operation. He was about to throw out an end of a fishing line but placed his foot in the wrong spot.

  • See and be seen – lessons learned

    When sailing in the dark or in reduced visibility, navigation becomes more challenging than in daylight and good weather. What can be done to improve safety?

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