Dutch standby safety vessel (ex-Blue Queen 2015-2018) Kasteelborg 2018-

Den Helder, Netherlands 19-11-2025

Part of fleet of Wagenborg. Netherlands-flagged, IMO 9732204, MMSI 244150488 and call sign PBFQ. Norway-flagge, homeport Aalesund between 2015-2017. Ulstein 305 type. Built by Ulstein Verft, Ulsteinvik, Norway in 2015.