The increase in offshore activity in harsh weather areas of the worldpresents a major challenge for those involved in the management and executionof lifting operations. This challenge becomes all the more important whenpersonnel are being transferred by crane. This paper examines some of the newtechnologies and operational philosophies that promise to help operators meetthese new challenges. This includes motion monitoring technology developed inNorway that provides accurate real-time data on vessel responses for mariners, and crane operators, allowing them to increase the safety and extend the limitsof lifting operations.

Crane operational downtime has a major financial impact on arctic projects. Therefore there is pressure to maintain continuity of lifting operations. Thisproven technology - the Deck Motion Monitor (DMM) and the Arctic personnelcarrier - allows the safe transfer of cargo and personnel for a higherpercentage of time and reduces the time spent waiting for an optimal weatherwindow.

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