The assault boat DČJ-412 of Serbian River Flotilla transporting citizens of Šabac through the Sava river.
<a href="//commons.wikimedia.org/wiki/User:Kos93" class="mw-redirect" title="User:Kos93">Srđan Popović</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>