The root cause of many groundings and collisions is lost anchors which are also among the top five reasons for claims costs overall. A rising number of anchor losses reported over the last several years prompted DNV GL, Gard and The Swedish Club to investigate this issue. Based on an analysis of damage cases involving anchor and anchor chain losses, the project partners have issued a presentation identifying the most frequent technical and operational causes, and some steps crews and operators can take to address them.
“One of the key takeaways of our investigation is the importance of the officers and crew being aware of the environmental loads their equipment is designed for,” says Håkon Skaret, Senior Principal Engineer at DNV GL. “If these limits are not taken account of in shipboard anchoring procedures, there can be significant damage to the vessel – even beyond the loss of anchor and chain. Many anchor losses are avoidable, if the proper maintenance and handling procedures are adhered to.”
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