The primary purpose of ships of the ''Gannet's'' class was to maintain
British naval dominance through trade protection, anti-slavery, and long term surveying.
Shadowing the War of the Pacific Gannet served her first commission from 17 April 1879 to 20 July 1883 on the
Pacific Station under
Admiral Rous de Horsey. She sailed from Portsmouth, across the Atlantic and via
Cape Horn to the port of
Panama City on the Pacific coast of Central America. She spent much time shadowing the events of the
War of the Pacific before embarking on a patrol around the Pacific. She returned to Sheerness to pay off in July 1883, and underwent a two-year refit.
The Mediterranean and the Mahdist War Gannet recommissioned at Sheerness on 3 September 1885 and sailed to join the
Mediterranean Fleet. She was initially used to support the forces of Major-General Sir
Gerald Graham during the first
Suakin Expedition in the
Sudan. Anti-slavery patrols took her into the Red Sea, searching suspicious ships. On 11 September 1888, she was recalled from a mid-commission refit at Malta and ordered to relieve at the besieged port of
Suakin,
Sudan. On 17 September she engaged anti-Anglo-Egyptian forces led by
Osman Digna for nearly a month, firing 200 main armament shells and nearly 1,200 Nordenfelt rounds.
Gannet was relieved by on 15 October and paid off at Malta on 1 November 1888.
Training ship President In 1903
Gannet was ordered to relieve the original
HMS President of 1829, which had served as the
Royal Naval Reserve drill ship in London Docks since 1862, and underwent major alterations to convert her into a drill ship. Renamed HMS
President, she took up her new duties as the headquarters ship of the London Royal Naval Volunteer Reserve in the South West India Docks in June 1903. In 1909 the ship was renamed
President II and in the spring of 1911, was relieved by
HMS Buzzard, again placed on the list of non-effective vessels.
Dormitory ship on the Hamble In 1913
Gannet was loaned to
C. B. Fry, and was stationed in the
River Hamble, and became a
dormitory ship for the
Training Ship Mercury (where she retained her name
President). The school took young boys who otherwise might not have many options in life, and trained them to join the Royal Navy or Merchant Navy. The ship served in this capacity until 1968 when the school was closed. ==Preservation==