 The failed Penobscot expedition was considered the worst naval disaster in American history until a Japanese surprise attack on Pearl Harbor in 1941. And on 16 July 1862, during our Civil War, David Glasgow Farragut, in recognition of his victory at New Orleans, was promoted to Rear Admiral, the first officer to hold that rank in our Navy. The measure passed by Congress created the rank of Rear Admiral and allowed nine Rear Admirals.