British drilling jack up (ex-STC Descartes 1982-1984, S.T.C. Descartes 1984, Trident XI 1984-1993, Maersk Enhancer 1993-2007) Energy Enhancer 2007-laid up

Vlissingen-Oost, Netherlands 23 June 2018

Liberia-flagged, homeport Monrovia, IMO 8756435, MMSI 636013432 and call sign A8MX8. Built by CFEM Offshore Dunkerque, Dunkirk, France in 1982. Owned and managed by Northern Offshore UK, Westhill, United Kingdom. Ex-STC Descartes renamed 1984, S.T.C. Descartes renamed January 1984, Trident XI renamed January 1993 and Maersk Enhancer renamed June 2007.