How to identify the bow of a modern Romanian monitor

Which end of the Romanian river vessel in the photograph is the bow?

The end carrying the large gun and the recognisable bow form appears to be forward, judging also by the vessels' apparent movement in the photograph.

The end with the large gun and recognisable bow form appears to be forward. The apparent direction of movement in a formation photograph supports that reading. The larger and smaller vessels in the formation are also distinguished tentatively, so the identification remains a judgement from the photographs.