In chapter 6 of number the stars what code words did Mr. Johansen use to refer to the Danish Jews and how they were to be smuggled?

Johanson called his brother-in-law Henrik and asked if it was a good day for fishing. This was a code for needing to have Jews smuggled out. He also mentioned to Henrik that they would be sending a carton of cigarettes which referred to Ellen Rosen, a friend of Annemarie's