1938 "At Escort!" Song written in Berlin, Germany

I found this handwritten song with a bunch of old German paper and photos. It appears to have been written in 1938 in Berlin, Germany. As the title, Zuur Geleit!, translates to "At Escort!" or "At Guard!" (according to Google translate) I'm wondering if this is German Nazi pride or propaganda song related? Unfortunately I can't read much of the song to even type it into a translator.