[jhellan]

You can find the preliminary investigation report here: https://www.aibn.no/Marine/Investigations/18-968?iid=25573&p... Interim safety recommendations: https://www.aibn.no/Marine/Investigations/18-968?iid=25575&p...

From the (civilian) Accident Investigation Board. Their investigation continues. In parallell, there is a police investigation, and presumably a navy one.