In May 2016, the 100th-anniversary commemoration of the Battle of Jutland was held. On 29 May, a commemorative service was held at St Mary's Church, Wimbledon, where the ensign from HMS "Inflexible" is on permanent display. On 31 May, the main service was held at St Magnus Cathedral in Orkney, attended by the British prime minister, David Cameron, and the German president, Joachim Gauck, along with Princess Anne and Vice Admiral Sir Tim Laurence. A centennial exposition was held at the Deutsches Marinemuseum in Wilhemshaven from 29 May 2016 to 28 February 2017.