A luckless army intelligence lieutenant finds himself stationed on a remote island army outpost during World War II, where all the action is between the sheets.

The crew of PT-73 are in trouble again when Ensign Parker is mistaken for a pilot and gets shanghied into the Air Force.

The crew of PT-73 get into trouble when they back the wrong horse in a race. Now they have to come up with a way to raise the money to pay off the winners.