HMS Botha (1914)

The Almirante Lynch-class ships were ordered by Chile in 1912 to counter four destroyers ordered by Argentina from France. Two of these ships had been delivered before the war began and the British purchased the other four; the two that were almost complete were bought in August and the pair which had not yet been launched the following month. The first pair to enter service had minimal alterations to suit the RN, but the latter two were more heavily modified.^[1][2]

The ships were the second-largest destroyers in the world, after HMS Swift, and served in the RN as the Faulknor-class flotilla leaders. The Faulknors had a length between perpendiculars of 320 feet (97.5 m), an overall length of 331 feet 3 inches (100.97 m), a beam of 32 feet 6 inches (9.9 m) and a draught of 11 feet 8 inches (3.6 m) at deep load. They displaced 1,742 long tons (1,770 t) at normal load and 1,985 long tons (2,017 t) at deep load. The crew of Botha and her sister ship Tipperary consisted of 203 officers and ratings.^[3]

The Faulknor class were powered by three Parsons direct-drive steam turbines, each driving one propeller shaft using steam provided by six mixed-firing White-Forster boilers. The turbines developed a total of 30,000 shaft horsepower (22,000 kW) and gave a maximum speed of around 30 knots (56 km/h; 35 mph). The ships carried 433 long tons (440 t) of coal and 83 long tons (84 t) of fuel oil that gave them a range of 4,205 nautical miles (7,788 km; 4,839 mi) at 15 knots (28 km/h; 17 mph).^[4]

The main armament of the Faulknor class consisted of six quick-firing (QF) four-inch (102 mm) Mk VI guns on pivot mounts with large gun shields. The arrangement of the guns and torpedo tubes on Botha and Tipperary differed from their half-sisters Faulknor and Broke in that the former had the guns grouped in a triangle formation mirrored fore and aft; the forward group had one on the centreline on the forecastle and the other two were on each side of the forward superstructure while the rear group had the sternmost gun on the quarterdeck and the others were further forward, one gun on each broadside. They were also fitted with four torpedo tubes in two rotating twin-tube mounts for 21-inch (533 mm) torpedoes, one mount on each broadside. For defense against aircraft, the sisters were initially equipped with a 37 mm (1.5 in) anti-aircraft gun on a platform between the middle funnels; this was later replaced by two two-pounder (40 mm (1.6 in)) Mk I guns on single mounts on separate platforms between the rearmost and middle funnels.^[5]

• Campbell, John (1998). Jutland: An Analysis of the Fighting. Conway Maritime Press. ISBN 0-85177-750-3.
• Colledge, J. J.; Warlow, Ben & Bush, Steve (2020). Ships of the Royal Navy: The Complete Record of all Fighting Ships of the Royal Navy from the 15th Century to the Present (5th revised and updated ed.). Seaforth Publishing. ISBN 978-1-5267-9327-0.
• Friedman, Norman (2009). British Destroyers From Earliest Days to the Second World War. Naval Institute Press. ISBN 978-1-59114-081-8.
• Jellicoe, Nicholas (2016). Jutland: The Unfinished Battle. Seaforth Publishing. ISBN 978-1-84832-321-6.
• March, Edgar J. (1966). British Destroyers: A History of Development, 1892–1953; Drawn by Admiralty Permission From Official Records & Returns, Ships' Covers & Building Plans. Seeley Service. OCLC 164893555.
• Massie, Robert K. (2003). Castles of Steel: Britain, Germany, and the Winning of the Great War at Sea. Random House. ISBN 0-345-40878-0.
• Preston, Antony (1985). "Great Britain and Empire Forces". In Gray, Randal (ed.). Conway's All the World's Fighting Ships 1906–1921. Naval Institute Press. pp. 1–104. ISBN 0-85177-245-5.