Taifoon, your photo is of the passenger steamer
Tudor Vladimirescu, built in 1854 as a tug for DDSG and the oldest operating steamer in the world.
The original photo is of a tug, I thunk it was preserved near the Iron Gates as a museum. My reference books are in storage at the moment, but I think the name may have been Vaskapu,
http://www.danube-research.com/histships.htm has some photos of Romanian paddlers