Examples from the age of sail and the late nineteenth century illustrate how night engagements could collapse into near-contact fighting. At the Moonlight Battle of Cape St Vincent in 1780, ships were described as closing until their spars or rigging nearly met. Better optics did not immediately solve the night problem, leaving capital ships vulnerable to small craft that could approach unseen. Darkness offered a tactical opportunity while creating fear that could shape fleet behaviour before a shot was fired. The Russian fleet's anxiety over torpedo boats on the voyage to Tsushima shows how poor identification could turn that fear against innocent vessels.
Notable Point · 8:01-10:27
The brutal range of early night actions
Before dependable low-light sensors, warships often fought at extraordinarily close range, making torpedo craft a persistent night threat.