The Maritime and Coastguard Agency respond to incidents including the death of a crewman trying to board a tugboat, a North Sea mayday call from a fishing trawler and a walker who has found himself stuck in the mud.

Helicopter crews attend a sick child on Mount Snowden, a French yacht in serious trouble in the English Channel and a walker and his beloved dog on the rough mountains of Scotland.

In Caernarfon, a helicopter is tasked with helping a kite surfer in trouble at sea; in Fareham, a fishing vessel triggers a distress signal, raising concern for the crew's welfare.

Off the Devon coast, ferocious waves sweep a yacht onto rocks; the Coastguard Rescue Helicopter from Caernarfon gets a call about an injured person trapped in a ravine.

A yacht gets into serious trouble off the south coast. Sinking fast, the two casualties on board call for help and the Lydd Coastguard Rescue helicopter takes part in a precarious rescue.

A helicopter crew is dispatched when an around-the-UK rowing boat challenge goes disastrously wrong off the Mull of Kintyre, putting five rowers' lives in jeopardy. The crew at Prestwick are tasked with saving the rowers despite awful visibility.