A Stena Line ferry departing from Belfast had to be tugged to safety after getting into difficulties at sea.
The operator’s Stena Hibernia freight-only vessel suffered engine failure on Saturday morning on its way to Heysham in England.
It came to a halt off the coast of Holywood in Co Down.
The stricken vessel anchored before being towed away for repairs.
A Stena Line spokesperson said it suffered “a complete loss of power” at around 9.30am during the scheduled departure from Belfast Harbour.
“The vessel immediately went to anchor, and two tugs and a pilot attended to secure the vessel’s position,” they added.
“The crew has successfully restored power and continue to thoroughly test onboard systems before commencing passage back to Belfast.
“All relevant maritime authorities have been informed.
“It is anticipated that the vessel will be able to return to normal service tomorrow for the scheduled evening sailing to Heysham.”