The Belfast Telegraph has a story about the death of a young man in Grand Canal Dock, Ringsend, Dublin. It says that he
[…] was last seen onboard a former German police river boat, which has been converted into a floating party venue.
I think the boat is Polizei 69, but I can find little information about its location or operations. The newspaper article is not clear how the young man’s having been on a boat was related to the accident.