The Aleutian Key was not damaged in the accident and is on its way to its drilling location.
Doxkwise said the vessel started listing and then capsized.
None of the 21 crew on board the Mighty Servant 3 at the time were hurt in the incident and are currently being taken to Luanda. Dockwise said the crew of the Dutch flagged 27,720 dwt vessel - who are Dutch and Filipino - will be sent home as soon as possible.
Mighty
