Union Navy the set of Army ranks. The most visible change was that henceforth some individuals would be designated commodore, rear admiral, vice admiral, and finally admiral, all new formal ranks, and equivalent to, respectively, brigadier general, major general, lieutenant general, and general. A doctrinal shift took place at the same time. Prior to the war, the United States Navy emphasized single-ship operations, but the nature of the conflict soon made use of whole fleets necessary. Already at the Battle of Port Royal (7 November 1861), 77 vessels, including 19 warships, were employed. This was the largest naval expedition that had ever
Simon Williams (Royal Navy officer) Simon Williams (Royal Navy officer) Rear Admiral Simon Paul Williams, is a senior Royal Navy officer who served as Naval Secretary, Assistant Chief of Naval Staff (Personnel) and Flag Officer (Maritime Reserves) from March 2015 to June 2018. Educated at Kingsbridge School, the City University London and the Britannia Royal Naval College, Williams joined the Royal Navy in 1978. After taking charge of the minesweeper , he became Commanding Officer of the frigate in 2001 and of the frigate in 2005. He became Director of Naval Personnel Strategy at the Ministry of Defence in 2008, Commodore of the Britannia Royal