I tried to find a photo of my "Bann - Binnenschiffahrt" tally but not successful. As a little substitute, here my "Bann Seefahrt".
The Binnenschiffahrt, btw, can be seen on photos with dash in between words and on other photos without.
There was another "out-of-the-regular" tallies, which I was not able to find somewhere clearly to be identified: "Bann Hochseefischerei ..." (deep sea's fishery). Has anyone information about such unit/tally/school/institution? For sure it wasn't a Reichsbann as Seefahrt or Binnenschiffahrt.