Leathernecking

Film version of the 1928 Rodgers and Hart Broadway musical "Present Arms" concerning Chick Evans, a Marine private in Honolulu who falls for society girl Delphine Witherspoon, and begins to scheme as to how to win her over. His first plan involves impersonating an officer in order to get invited to a society party. However, when his Marine buddies decide to crash the party as well, his real rank is revealed, and so having the opposite effect on Delphine as he had planned. Despondent, he bares his soul to a mutual friend, Edna, who arranges to have the two reunited on Delphine's yacht at sea. However, this meeting goes terribly wrong as well, and a desperate Chick convinces the yacht's captain to fake a shipwreck in order to give him time to win Delphine over. Unfortunately, a real storm arises and the ship is actually wrecked, coming to rest on a desert island. While on the island, Chick's persistence pays off, and he gets the girl. Not only that, on their return to Honolulu, he is hailed as a hero and promoted to captain. - IMDb