Members of the crew of H.M.S. " Nothern Sky" the Naval trawler which destroyed a Heinkel by machine gun fire, while on patrol in the North Atlantic.
The "Nothern Sky" a former member of the Grimaby fishing fleet, now helps to maintain the Nothern patrol on of the thoughest jobs at sea.
In addition to contending with enemy mines aircrafts and U-Boats these men must contend with the monotony of a ceaseless watch, their ship battered and tossed on every patrol.
Spring brings a measure of relief to them, after the record gales of the past winter in the North Atlantic.