PRELIMINARY MARINE ACCIDENT REPORT – COLLISION BETWEEN THE FRIGATE 'KNM HELGE INGSTAD'; Nov. 29, 2018

PRELIMINARY MARINE ACCIDENT REPORT – COLLISION BETWEEN THE FRIGATE 'KNM HELGE INGSTAD'; Nov. 29, 2018 (PDF)PRELIMINARY MARINE ACCIDENT REPORT – COLLISION BETWEEN THE FRIGATE 'KNM HELGE INGSTAD'; Nov. 29, 2018 (Text)