This has a large crew compartment so the dive team can get into their underwater gear en route to an incident. The boat trailer can just be seen in the photo. Some German fire services have separate boat carriers but most rely on boat trailers, which also seems to be almost universally the practice in most other countries. In many cases a fire service crane also responds to a water rescue incident to assist with getting the boat into the water.
Added by Rob Johnson on 25 July 2023.