
At the start of World War II, Cmdr. Ericson is assigned to convoy escort HMS Compass Rose with inexperienced officers and men just out of training. The winter seas make life miserable enough, but the men must also harden themselves to rescuing survivors of U-Boat attacks, while seldom able to strike back. Traumatic events afloat and ashore create a warm bond between the skipper and his first officer.

as Ericson

as Lockhart

as Morell

as Ferraby

as Bennett

as Watts

as Yeoman Wells

as Tallow

as Baker

as Raikes

as Polish Captain

as Gracey

as Phillips

as Julie Hallam

as Tallow's Sister

as Doris Ferraby

as Elaine Morell

as Tonbridge

as Wainwright

as Signalman Rose

as Sellars

as Carslake

as Gray

as Broughton

as Norwegian Captain

as French Captain

as Scott Brown

as Allingham

as ASDIC Operator

as Admiral at Party

as R.N. Lieutenant

as R.N. Captain

as Lieutenant-Commander

as The Waiter

as A Survivor

as A.R.P. Warden

as A.R.P. Warden

as Petty Officer Instructor

as Warden (uncredited)

as Sonar Operator (uncredited)

as Sailor (uncredited)

as Sailor in Water

as Admiral Murray-Forbes (uncredited)