Dark tankers turning off AIS pose ongoing threat after VLCC smash, says Hafnia’s Mikael Skov 6 September 2024 Hafnia chief executive says ongoing problem requires regulatory fixAuthor: Capt. Johnhttps://www.tradewindsnews.com/tankers/dark-tankers-turning-off-ais-pose-ongoing-threat-after-vlcc-smash-says-hafnia-s-mikael-skov/2-1-1705573