Gunichi Mikawa
The Japanese Admiral Gunichi Mikawa of the Japanese Navy decided to make a surprise attack on the American ships, leading to the Battle of Savo Island. He first destroyed an Australian cruiser, then damaged the USS "Chicago" before going after the USS "Vincennes". Riefkohl was summoned up to the bridge and believed that a minor skirmish was taking place with a ship. When the Japanese ships turned on their searchlights, Riefkohl mistook them for the American ships from the Southern Force and asked them over the radio to turn off their lights because enemy vessels might be near. The Japanese answered the message with a fusillade of shells and torpedoes.