The ships carried a maximum of 237 long tons (241 t) of fuel oil that gave them a range of 2,100 nautical miles (3,900 km; 2,400 mi) at 15 knots (28 km/h; 17 mph).
[3] The outbreak of the First World War in August 1914 resulted in the Admiralty placing a series of large orders for destroyers, to the design of the existing M-class to speed production.
[8] On 14 February 1917, Partridge, together with the destroyers Plover, Portia and Rob Roy, was ordered to patrol between Peterhead and Aberdeen to counter the German submarine UC-44, which had been attacking trawlers.
[9] On 11 December 1917 the destroyer left from Lerwick in the Shetland Islands, along with HMS Pellew and several armed trawlers to escort six merchant ships to Bergen, in Norway.
[10] One incident of reported heroism in the sinking, in which a Lieutenant Grey sacrificed a place in a life-raft for another officer resulted in the award of the Stanhope Gold Medal by the Royal Humane Society.