View from deck of ship or submarine as we travel along a river.
Several shots taken from the deck of a motor launch as we move along a river, under the Hohenzollern Bridge. Also shots of several boats moored beside flotilla HQ in Cologne Watersport Club building. ML 569 and 291 visible. Sailors walk about on decks of moored ships. More footage taken from deck of ship travelling along river. Sailors and gun are seen. Cologne cathedral in hazy distance.