What happened
In the early hours of 14 July 2015, the offshore support vessel (OSV) Skandi Pacific was loading cargo from an oil rig about 165 km off Australia’s north-west coast. As the weather deteriorated, cargo operations were stopped and the OSV moved a short distance from the rig. Two crewmembers then began securing the cargo on the vessel’s aft deck.
While securing the cargo, the crewmembers slackened the securing chain they had used to secure the containers on the starboard side to better secure the entire stow. Shortly after, two large waves came over Skandi Pacific’s open stern,…