F. S. Bell used. F. S. Bell Captain Frederick Secker Bell CB (17 August 1897 – 23 November 1973) of the Royal Navy was the commander of during the Battle of the River Plate in December 1939. He was educated at Matfield Grange, a prep school in Kent, and then at the Royal Naval Colleges of Osborne and Dartmouth. He served afloat in the battleship at the Battle of Jutland, as First Lieutenant of the destroyer in the Reserve Fleet at Devonport, 1923–25, and as executive officer of from 1935–38 and was promoted captain on 31 December 1938. He took command of in
HMS Lutine (1779) cavity excavated by the machine. Unfortunately, the wreck remained heavily silted up, with the depth of water varying between a high of (in 1873) to a low of (in 1868 and again in 1884). However, ter Meulen was responsible for re-establishing the landmarks used for taking transits of the wreck site and for establishing its position: . In 1886 a cannon was salvaged and presented by Lloyd's to Queen Victoria: it is now on display at Windsor Castle. Another was offered to the City of London Corporation and is on display at the Guildhall, London. A final cannon was passed