Luxury Liner (1948)

What do you do when you are an effervescent teen called Polly and you have a dad who is the skipper of a luxury liner? You ask him to take you on a cruise to Rio of course. What if Captain Bradford refuses and wants you to stay in your boring boarding school? You stow away, it goes without saying. What if you want to become a singer? Well, you try to convince an operatic star on board of your singing skills. What if Daddy objects to realizing that her daughter's new friend Laura has a crush on him? Just play Cupid for him. Don't you worry, all will end well.