Cargo vessel navigates waterways near Markovo lock system
5 memories · Markovo, Russia · 6/4/2026cargo vessel
lock system
barge navigation
waterway transport
Barge transits canal lock on Volga-Baltic Waterway near Markovo
2 memories · Markovo, Russia · 5/27/2026canal lock
barge transit
volga-baltic waterway
maritime transport