That Won't Keep a Sailor Down () is a 1958 German-Danish comedy-drama film directed by Arthur Maria Rabenalt and starring Karlheinz Böhm, Antje Geerk and Georg Thomalla. It was entered into the 1st Moscow International Film Festival.
After returning to Copenhagen, a sailor learns that his wife died a few days ago shortly after giving birth. He now tries to bring up the child, with the help of a young woman he has met.