Lifeboats paged at 15:32 by Belfast Coastguard to reports of a speed boat with 2 persons on board which had suffered engine trouble 2 miles south of the Torpedo platform in Antrim Bay.
Once on scene, a tow was connect and the speed boat was towed to Antrim Marina and placed alongside a jetty.
Crews returned to base, washed, refuelled and ready for our next tasking.