On December 8, the 107 meter long, 9231 dwt cargo vessel Ocean Voyager ran aground off Storegrunnen Lighthouse near Drøbak, Norway. The Ocean Voyager had suffered a mechanical fault and drifted aground while proceeding to Oslo. The crew requested assistance with multiple tugs responding. A few hours later with the rising tide, the tugs were able to refloat the Ocean Voyager and proceeded to Oslo. No reports of injuries or pollution released.