World War II · Film · 1953
The Cruel Sea
A merchant officer recalled to the Royal Navy takes command of a small corvette and, with a crew of raw volunteers, spends the whole war escorting convoys through the storms and U-boats of the Atlantic.
Where it happened
Follow the story across 3 places.
Stop 1: Liverpool
Ericson takes over a brand-new corvette and a crew in which almost no one, officers included, has been to sea before.
Stop 2: North Atlantic convoy routes
Key location
Crossing after crossing, Compass Rose watches the ships she guards burn and sink, and Ericson must make choices no training prepared him for.
Stop 3: Arctic convoy route
Now commanding a frigate, Ericson and Lockhart hunt U-boats in the freezing waters on the route to Russia.
What really happened
Nicholas Monsarrat, who served in corvettes and frigates, wrote the novel on which the film is based. Flower-class corvettes like the fictional Compass Rose were cheap, wet and rolled in any sea, but they carried much of the escort war. Across the Battle of the Atlantic about 3,500 merchant ships and 175 warships were sunk and some 72,200 Allied naval and merchant seamen died.
The story follows the real arc of the campaign, from the first winter to the fall of France, the long middle years of convoy slaughter and the late-war Arctic convoys to the Soviet Union. The Admiralty reactivated the corvette HMS Coreopsis to play Compass Rose, and the harrowing depth-charge decision at the heart of the film comes from Monsarrat's novel.
Where to watch
Checking streaming services…
Full details
- Original title
- The Cruel Sea
- Directed by
- Charles Frend
- Countries
- United Kingdom
- Languages
- English
- Released
- 1953
- Period
- –
- Theaters of war
- Atlantic & Arctic
- Themes
- Naval
- Combat
