Naval operations on Lake Garda (1866)

The naval operations on Lake Garda in 1866 during the Third Italian War of Independence consisted of a series of clashes between flotillas of the Kingdom of Italy and the Austrian Empire between 25 June and 25 July that year, as they attempted to secure dominance of the lake. The Austrian fleet, based on the eastern bank of the lake, was larger, more modern and better-armed than their Italian counterpart, and successfully maintained control of the waters, hindering the movement of Italian troops.

Source: Wikipedia — Naval operations on Lake Garda (1866) (CC BY-SA 4.0)