HMS Ursula was a Modified Admiralty R-class destroyer that served in the Royal Navy. The Modified R class added attributes of the Yarrow Later M class to improve the capability of the ships to operate in bad weather. The vessel was launched in 1917 at Greenock in Scotland and served with the Grand Fleet during the First World War. After the war, the destroyer was transferred to the Home Fleet, but then moved to the Reserve Fleet. In 1924, Prince George served aboard Ursula before, in 1929, the vessel was sold to be broken up.
HMS Tobago was a Thornycroft S-class destroyer which served with the Royal Navy during the Greco-Turkish War. Launched by Thornycroft on 15 July 1918, the vessel followed a design typical of the yard by being faster than the majority of the class, and also had better seakeeping properties thanks to a raised forecastle. The destroyer operated as part of the Grand Fleet for the last few weeks of the First World War, and, after the Armistice, joined the Mediterranean Fleet based in Malta. While serving in off the coast of Turkey, the ship hit a mine on 15 July 1920, exactly two years after being launched. Despite the relative youth of the vessel, the damage was deemed irrepairable and so Tobago returned to Malta and was sold for scrap on 9 February 1922.
HMS Plover was a Admiralty M-class destroyer which served with the Royal Navy during the First World War. The M class were an improvement on the previous L-class, capable of higher speed. Launched on 3 March 1916 by Hawthorn Leslie on the River Tyne, the vessel served as part of the Grand Fleet. Plover was based at Scapa Flow and took part in sorties in response to German submarine activity. After an uneventful war, the destroyer was placed in reserve and decommissioned, being sold to be broken up on 9 May 1921.
HMS Narwhal was a Admiralty M-class destroyer which served with the Royal Navy during the First World War. The M class were an improvement on the preceding L class, capable of higher speed. Launched on 30 December 1915, the vessel fought in the Battle of Jutland between 31 May and 1 June 1916 and subsequently served in anti-submarine and escort duties based at Cobh in Ireland. During February 1917, the destroyer rescued the crew of the Q-ship Farnborough, which had sunk and been sunk by the German submarine SM U-83, and rescued the armed merchantman Cameronia from SM U-50, The destroyer was transferred to Devonport during 1918 and, after the end of the war, was broken up there in 1920 after suffering a fatal collision the year before.
HMS Plucky was an Admiralty M-class destroyer which served with the Royal Navy during the First World War. The M class were an improvement on the previous L-class, capable of higher speed. Launched on 21 April 1916 by Scotts of Greenock, the vessel served as part of the Grand Fleet, spending most of the war based out of Plymouth, apart from a brief sojourn working from the Irish port of Buncrana. Plucky was mainly involved in anti-submarine warfare and escorting the merchant ships that made up the convoys travelling to and from England, colliding with one, the collier Mervin in February 1917. The merchant vessel was unharmed, but the subsequent explosion but the destroyer temporarily out of action. After armistice, the destroyer was redeployed to Portsmouth until being decommissioned and sold to be broken up on 9 May 1921.
HMS Sturdy was an S-class destroyer, which served with the Royal Navy. Launched in 1919, the destroyer visited the Free City of Danzig the following year but then spent most of the next decade in the Reserve Fleet. After a brief period of service in Ireland in 1931, Sturdy was divested of armament in 1934 and equipped with a single davit to rescue ditched aircraft, and acted as plane guard to the aircraft carrier Courageous. The ship subsequently took part in the 1935 Naval Review. Re-armed as a minelayer, the destroyer was recommissioned the following year and reactivated at the start of the Second World War. Sturdy was then employed escorting convoys in the Atlantic Ocean, but ran aground off the coast off the Inner Hebrides island at Tiree in 1940. The vessel was split in two by the waves. The crew evacuated, apart from three sailors who died, and the destroyer was lost.
HMS Tactician was an S-class destroyer, which served with the Royal Navy. Launched on 7 August 1918, the vessel entered service at the closing of the First World War. The ship joined the Fourteenth Destroyer Flotilla of the Grand Fleet but was placed in Reserve at Nore in 1919. Tactician deteriorated over the following years and was sold to be broken up on 5 February 1931 following the signing of the London Naval Treaty that limited the amount of destroyer tonnage that the Navy could retain.
HMS Tara was an S-class destroyer, which served with the Royal Navy. Launched on 7 August 1918, the vessel entered service at the closing of the First World War. The ship joined the Fourteenth Destroyer Flotilla of the Grand Fleet but was placed in Reserve at Nore in 1919. Tara deteriorated over the following years and was sold to be broken up on 17 December 1931 after the signing of the London Naval Treaty that limited the amount of destroyer tonnage the Navy could retain.
HMS Swallow was an S-class destroyer, which served with the Royal Navy. The S class were a cheaper and faster alternative to the larger V and W class most recently procured by the service. Launched on 1 August 1918, Swallow took part in one of the final acts of the Harwich Force on 1 October as part of a flotilla that unsuccessfully tried to intercept the retreating German troops. After the armistice, Swallow was transferred to the Mediterranean fleet and served in the Black Sea covering the evacuation of demobilised forces from Batumi and Marmara Ereğlisi. Returning to the United Kingdom in 1923, the vessel was placed in reserve until 1936. On 24 September in that year, after just under eighteen years in service, Swallow was one of the destroyers exchanged for RMS Majestic and subsequently broken up at Inverkeithing.
HMS Serapis was an S-class destroyer, which served with the Royal Navy during the Greco-Turkish and Russian Civil Wars. Launched on 17 September 1918, the vessel was not completed until after the closing of the First World War. The ship joined the Seventh Destroyer Flotilla in the Reserve Fleet at Rosyth. The ship was then commissioned and sent to Constantinople to support refugees escaping from the conflicts in the Black Sea. The destroyer assisted in the evacuation of the Crimea in 1919 and helped rescue about nine hundred people from Smyrna in 1922. In 1929, Serapis was transferred to Hong Kong to serve in China. However, the signing of the London Naval Treaty in 1930 meant that the Royal Navy looked to retire older vessels. Serapis was sold to be broken up on 25 January 1934.
HMS Serene was an S-class destroyer, which served with the Royal Navy. Launched on 30 November 1918 just after the end of the First World War, the ship was commissioned into the Reserve Fleet. Excluding a brief expedition to Latvia near to the end of that nation's War of Independence in 1919, the destroyer remained in reserve at Devonport until 1936. During this period, the condition of the destroyer deteriorated. Then, as part of a deal for the liner Majestic, Serene was sold to be broken up on 14 September.
HMS Trojan was an S-class destroyer, which served with the Royal Navy. The vessel was the only one named in honour of the citizens of Troy that has been operated by the navy. Launched on 12 July 1918, Trojan was too late to see service in the First World War. Initially allocated to the Grand Fleet and then, when this was dissolved, the Atlantic Fleet, the destroyer was transferred to the Reserve Fleet, like many of the class, within two years of being first commissioned. The vessel remained in reserve until 24 September 1936, although in a deteriorating condition. On that day, Trojan was sold to be broken up as part of a deal for the liner Majestic.
HMS Trinidad was an S-class destroyer that served with the Royal Navy. The ship was named after the island in the West Indies. Launched on 8 May 1918, the vessel entered service with the Grand Fleet but saw no action during the First World War. After the Armistice, Trinidad joined the Mediterranean Fleet. War had broken out between Greece and Turkey and there was intelligence that the Soviet Union was selling warships to one of the belligerents. Trinidad was part of a small flotilla that was sent to investigate and, ultimately, halt this trade. However, it turned out to be a hoax. The destroyer subsequently returned to Constantinople. In 1930, the signing of the London Naval Treaty required the Royal Navy to retire older destroyers before acquiring new ones. Trinidad was one of those chosen for retirement and, on 16 February 1932, the destroyer was sold to be broken up.
HMS Trusty was an S-class destroyer that served with the Royal Navy. The vessel was the third of the name. Launched in November 1918 just before the Armistice that ended the First World War, Trusty joined the Home Fleet the following year. However, the destroyer did remain in service long and was transferred to the Reserve Fleet in 1920. The vessel remained in reserve until 25 September 1936, although in a deteriorating condition. On that day, Trusty was sold to be broken up as part of a deal for the liner Majestic.
HMS Truant was an S-class destroyer, which served with the Royal Navy. The vessel was the first of the name to enter service in the navy. Launched on 18 September 1918, Truant was too late to see service in the First World War, and, instead of joining the Grand Fleet, the vessel was allocated to Portsmouth to be a tender to HMS Victory. The vessel's subsequent time in service was relatively uneventful, despite gaining a reputation as the fastest destroyer in the fleet, capable of up to 37 knots. However, in 1921, the destroyer became the control ship for the radio-controlled target ship Agamemnon and, in 1923, a similar role with smaller Coastal Motor Boats. This service did not last long. The signing of the London Naval Treaty sounded the death knell for the ship as it limited the destroyer tonnage that the Royal Navy could operate. As newer and more powerful destroyers entered service, Truant was retired on 28 November 1931 and broken up.
HMS Sepoy was an S-class destroyer, which served with the Royal Navy during the First World War and the Russian Civil War. Sepoy was launched in 1918 and initially joined the Grand Fleet. After the Armistice that ended the First World War, the ship was briefly transferred to the Reserve Fleet before sailing to Tallinn in 1919 as part of the Royal Navy response to the fighting there. Sepoy rejoined the Reserve Fleet at the end of the year. In 1922, the destroyer served in the Mediterranean Sea. The ship was later allocated to the naval base in Hong Kong, arriving in 1929. During exercises the following year, a depth charge explosion killed six sailors. The destroyer was also damaged. Following the signing of the London Naval Treaty a few days later, Sepoy returned to the United Kingdom and, in 1932, was sold to be broken up at Newport, Wales.
HMS Senator was an S-class destroyer, which served with the Royal Navy during the First World War, Greco-Turkish War and Russian Civil War. The S class were a development of the previous R class, and Senator was the first of six constructed by Denny. Senator was launched on 2 April 1918 and joined the Mediterranean Fleet. After the Armistice that ended the First World War, the destroyer continued to serve in active duty, both in the Mediterranean and the Black Seas. For example, in 1919, the ship helped cover the evacuation of Russian troops from Batumi. In 1925, Senator was placed in reserve and, in 1936, was given to Thos. W. Ward of Sheffield in part-exchange for the liner RMS Majestic.
HMS Sesame was an S-class destroyer, which served with the Royal Navy in the twentieth century. Launched on 30 November 1918 just after the end of the First World War, the ship was commissioned into the Reserve Fleet. A year later, the destroyer was sent to Latvia in support of the country's call for independence, arriving just at the cessation of that county's war of independence. Returning to the United Kingdom, Sesame was later equipped to act as a plane guard within the Home Fleet, with all armament removed and a davit fitted to rescue aircraft. The vessel remained in that configuration for a short time, but the London Naval Treaty sounded the death knell for the ship as it limited the destroyer tonnage that the Royal Navy could operate. As newer and more powerful destroyers entered service, Sesame was one of those retired, being sold to be broken up on 4 May 1934.
HMS Octavia was an Admiralty M-class destroyer which served in the Royal Navy during the First World War. The M class were an improvement on the previous L-class, capable of higher speed. The vessel was launched on 21 June 1916 and joined the Grand Fleet. Octavia joined the Thirteenth Destroyer Flotilla, which, in 1917, participated in a large anti-submarine warfare operation in the North Sea. The sortie led to three German submarines being sunk, although Octavia was not directly involved in these attacks. In 1918, the flotilla was involved in one of the final sorties of the Grand Fleet, but again the destroyer saw no action at the time. After the Armistice that marked the end of the First World War, Octavia was placed in reserve, decommissioned and, on 5 November 1921, sold to be broken up.
HMS Shamrock was an S-class destroyer, which served with the Royal Navy in the twentieth century. Launched on 26 August 1918 just before the end of the First World War, the ship was commissioned into the Home Fleet. A year later, the destroyer was sent to the Baltic Sea during the Russian Civil War to support Latvia, arriving just at the cessation of that country's war of independence. The vessel was later sent to join the Local Defence Flotilla at Gibraltar. It was while serving there that the destroyer escorted the first Prime Minister of Republican Spain, Niceto Alcalá-Zamora, on an official visit to Spanish Morocco and helped evacuate civilians from Malaga at the start of the Spanish Civil War. Shamrock was retired soon after and sold to be broken up on 23 November 1936.
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