
"You'll Always Remember . . . And Never Forget . . . Destroyer"
Flagwaving story of a new American destroyer, the JOHN PAUL JONES, from the day her keel is laid, to what was very nearly her last voyage. Among the crew, is Steve Boleslavski, a shipyard welder that helped build her, who reenlists, with his old rank of Chief bosuns mate. After failing her sea trials, she is assigned to the mail run, until caught up in a disparate battle with a Japanese sub. After getting torpedoed, and on the verge of sinking, the Captain, and crew hatch a plan to try and save the ship, and destroy the sub.
Steven 'Boley' Boleslavski

Mickey Donohue

Kansas Jackson

Mary Boleslavski

Lt. Cmdr. Clark

Lt. Bert Marton

Seaman Sarecky

Engineer Casey

Marty, a riveter

Chief Engineer

Swab with large nose

Admiral (Clark's CO)

Doctor, finding Boley unfit for further sea duty

Commandant

Japanese Submarine Commander

Japanese Sonar Man

2nd Fireman (uncredited)

Doctor #1 (uncredited)

2nd Ship Fitter (uncredited)

Austin (uncredited)

Assistant Chief Engineer (uncredited)

Radioman (uncredited)

Communications Officer (uncredited)

Ens. Johnson (uncredited)

Bigbee's Girl (uncredited)

Survivor (uncredited)

Yeoman
Moore

Doctor

Sailor
Marine / Fireman

Cook
Sailor's Girl Friend
Chief Gunner's Mate

1st Workman

Storekeeper
Sarecky's Girl
Pharmacist's Mate
Survivor

1st Ship Fitter

Helmsman
Pharmacist's Mate / Bridge Talker
Sailor
Collins
Knife-Eating Sailor

Sobbing Sailor

Sobbing Sailor

Thomas
Survivor

Seaman Guard
Marine

Survivor
Justice of the Peace

Signalman
Doctor

Chief Quartermaster

Girl

J.V. Talker
Postman

Doctor
Helmsman
Lt. J.C. Randolph
J.V. Talker

Ship Building Foreman

Survivor

Pharmacist's Mate
Kansas' Dance Partner

Chief Machinist's Mate

Workman
James
Marine

Sailor

Justice of the Peace's Wife

Admiral

Pharmacist's Mate
Bigbee
Storekeeper