In Baltimore, south west Ireland, the crew are called out to reports of an upturned catamaran over 70 miles out to sea. In Newhaven, on the Sussex coast, a grounded yacht in rolling seas presents a serious challenge. On the island of Anglesey, off north Wales, the crew at Moelfre respond to a 999 call about an injured fisherman. And on the west coast of Scotland, the Helensburgh crew race to the rescue of a capsized kayaker.