The film is known for featuring the German a capella band Comedian Harmonists, who perform the song Das ist die Liebe der Matrosen.

[2][3][4] Captain Craddock commands the Mediterranean cruiser Persimon, which sails under the flag of the Kingdom of Pontenero.

But Yola is already there incognito and, for lack of money, sacrifices her pearl necklace, for which Craddock finally receives 100,000 francs.

Disguised as a demi-monde lady, Yola persuades the captain to try his luck at the casino, where Craddock loses all the money after initial winnings.

He blames the manager and threatens to shell the casino with his ship's cannons if he doesn't get the money back.