1979 film by Lothar Warneke

This children's adventure movie is a charming tale of a group of youngsters in Prague who hear that Soviet sailors abandoned their failing ship in the Arctic Sea before it went down, but no one had been able to find the sailors yet. Inspired by the efforts to save the men, the youngsters strike out on their own to help in the rescue attempt.

Susanne (17) and Robert (18) want to get married, but because Susanne is still under-aged, she needs parental permission. With twin babies and tight finances, the newlyweds soon feel overwhelmed, and dealing with everything makes them forget the love that originally brought them together.