HMS Liffey was a River-class destroyer of the Laird-type built for the Royal Navy, ordered under the 1903–1904 Naval Estimates. Laid down on 22 March 1904 at the Cammell Laird shipyard in Birkenhead, she was launched on 23 September 1904 and completed by May 1905. Her initial armament mirrored that of earlier Turleback torpedo boat destroyers, but in 1906 the Admiralty upgraded her weaponry by removing five 6-pounder guns and installing three 12-pounder 8 cwt guns, with two positioned abeam at the forecastle break and one on the quarterdeck. HMS Liffey’s early service saw her assigned to the East Coast Destroyer Flotilla of the 1st Fleet, based at Harwich. She participated in live fire and night maneuvers in April 1908, during which HMS Attentive rammed and sank HMS Gala, and damaged HMS Ribble. By April 1909, she joined the 3rd Destroyer Flotilla, remaining there until May 1912 when she was displaced by a Basilisk Class destroyer and placed into reserve with a nucleus crew in the 5th Destroyer Flotilla of the 2nd Fleet. Following the Admiralty’s 1912 classification update, HMS Liffey was designated as an E Class destroyer, with identifying markings added below the bridge and on her funnels. In early 1914, she transferred to the 9th Destroyer Flotilla based at Chatham, operating in the Firth of Forth on anti-submarine and countermining patrols. By September 1914, she was detached to the Dover Patrol, based at Portsmouth, where she continued anti-submarine, countermining, and barrage defense duties. In August 1915, she joined the 1st Destroyer Flotilla, which was later redeployed to Portsmouth in November 1916. During World War I, HMS Liffey was equipped with depth charges and engaged in escorting merchant ships and defending the Dover Barrage, especially as the convoy system was introduced in 1917, focusing on convoy escort duties in the English Channel through the war’s end. She was paid off and laid up in reserve in 1919, then sold for scrap to Thos. W. Ward of Sheffield on 30 August 1919. HMS Liffey did not receive a Battle Honour for her service but played a significant role in patrol, escort, and defensive operations during her career.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.