The submarine USS Thunderfish successfully completes a secret mission to rescue a group of orphans on a remote Pacific island. On the way back to Honolulu they encounter a Japanese aircraft carrier but the torpedoes they fire explode about halfway to the target, a recurring problem that has plagued the submarine fleet for some time. The Thunderfish's XO, Duke Gifford runs into his ex-wife and Navy nurse Mary Stuart at the hospital. There's still a spark between them but the boat is sent out on another mission before anything is resolved. When Gifford's good friend and captain, Pop Perry, is killed Gifford believe it's his fault. A inquiry clears him and after he and his men solve the problem of the misfiring torpedoes, they set out to sea. Written by
He's Skipper "Duke" Gifford Who Could Put A Torpedo Through A Needle...And Sew Up A Date With A Laugh!
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Did You Know?
The problems with submarine torpedoes shown in the movie are accurate. A poorly designed and tested firing pin could malfunction on a good hit (that is, a torpedo striking within about 45 degrees of perpendicular to the side of the target). Poor hits (at a very sharp angle to the side of the ship) could often produce more reliable explosions. Finding the problem, while not performed by the submarine crews as shown, actually did occur in a similar manner. See more
When the dummy torpedo warhead is being hauled up by crane and dropped on a target to test the new firing mechanisms, 3 tests are performed. All 3 tests are the exact same piece of footage. You can tell by the way the warhead bounces when it hits its target, the same 2 seamen are to either side of it in the foreground in all 3 tests, and the left seaman jerks his right arm to the left in exactly the same manner in all 3 tests. See more
[From A Visit from St. Nicholas by Clement Moore
And Ma in her kerchief and I in my cap had just settled down for a long winter's nap.
In keeping with the submarine theme of the film: at the very start, we see a submarine periscope break the surface of the sea, then we see an officer looking into the view-port of the periscope, then we see the opening credits appear, as if being viewed through a periscope. See more
Features Destination Tokyo
We Watch the Skyways
Music by Max Steiner
Played during the opening credits and often throughout the picture See more