Tenby's all-weather lifeboat Haydn Miller launched at 9.08 pm on Friday after the coastguard received a call via mobile 'phone from two fishermen who had managed to get their fishing net tangled around their propeller, disabling their engine.

The lifeboat was quickly on the water and located the casualties in Drinkum Bay at the rear of Caldey Island.

The vessel was taken in tow and returned to its mooring in Lydstep Bay.

The lifeboat then returned to station.