HMS Ambuscade was an Acasta-class destroyer of the Royal Navy and was launched in 1913. She served throughout the First World War, forming part of the Grand Fleet and taking part at the Battle of Jutland, serving in the Dover Patrol and spending the latter part of the war as a convoy escort. She was sold for scrapping in 1921.
HMS Ossory was an Admiralty M-class destroyer built for the Royal Navy during the First World War. She took part in the Battle of Jutland in 1916 and was sold for scrap in 1921.
HMS Laforey was the lead ship of her class of destroyer built for the Royal Navy. Launched a year before the First World War began, she was attached to the Dover Patrol. Laforey saw action in several engagements with German torpedo boats, including the Battle off Noordhinder Bank and the action of 17 March 1917. Laforey was sunk in 1917 by a British mine after escorting several freighters to France. She was named for Francis Laforey, captain of HMS Spartiate at the Battle of Trafalgar in 1805.
HMS Shark, was an Acasta-class destroyer built in 1912 for the Royal Navy. Shark was sunk during the Battle of Jutland on the evening of 31 May 1916.
HMS Faulknor was a British destroyer of the First World War. She was purchased by the Royal Navy whilst still under construction in Britain for the Chilean Navy who had ordered her in 1912 as part of the Almirante Lynch class. She was renamed after the Faulknor family of British nineteenth century naval officers.
The Active-class cruisers were a trio of scout cruisers built for the Royal Navy shortly before the First World War. They were initially assigned to the First Fleet and became destroyer flotilla leaders in 1914. Amphion and Fearless and their flotillas were assigned to the Harwich Force when the war began in August 1914. They went out on a patrol on the first day of the war and Amphion and her destroyers encountered and sank a German minelayer. On the voyage home, the cruiser struck a mine laid by the German ship and sank. She was the first ship of the Royal Navy to be sunk in the war.
HMS Active was the name ship of her class of three scout cruisers built for the Royal Navy in the 1910s. Completed in 1911, she was briefly assigned to several different units until the ship became the flotilla leader of the 2nd Destroyer Flotilla (DF) in 1914. When the First World War began in August of that year, the 2nd DF was assigned to the Grand Fleet where their primary task was to protect the fleet from submarines.
HMS Owl was an Acasta-class destroyer of the Royal Navy, launched in 1913. The destroyer was part of the Grand Fleet during the First World War and took part in the Battle of Jutland. Owl survived the war and was sold for scrap in 1921.
HMS Laverock was a Laforey-class destroyer of the Royal Navy. She was launched in 1913 and entered service in October 1914. Laverock served through the First World War, operating with the Harwich Force and in the English Channel. She was sold for scrap in 1921.
HMS Lightfoot was a Marksman-class flotilla leader of the British Royal Navy. Construction by J. Samuel White began in June 1914, shortly before the outbreak of the First World War, and the ship was launched and completed in 1915. She survived the war and was sold for scrap in 1921.
HMS Christopher was an Acasta-class destroyer of the British Royal Navy. She was built by Hawthorn Leslie in 1911–1912. She served throughout the First World War, forming part of the Grand Fleet until 1916 and taking part in the Battle of Jutland. Later in the war she served in the English Channel to protect merchant shipping against attacks by German U-boats. Christopher was sold for scrap in May 1921.
HMS Landrail was a Laforey-class destroyer of the British Royal Navy. The Laforey class was the class of destroyers ordered under the Royal Navy's 1912–1913 construction programme, which were armed with three 4-inch (102 mm) guns and four torpedo tubes and were capable of 29 knots. The ship, which was originally to be named Hotspur but was renamed before launch, was built by the Scottish shipbuilder Yarrow between 1912 and 1914,
HMS Lark was a Laforey-class destroyer of the British Royal Navy. The Laforey class was the class of destroyers ordered under the Royal Navy's 1912–1913 construction programme, which were armed with three 4-inch (102 mm) guns and four torpedo tubes and were capable of 29 knots. The ship, which was originally to be named Haughty but was renamed before launch, was built by the Scottish shipbuilder Yarrow between 1912 and 1913.
HMS Achates was an Acasta -class destroyer of the British Royal Navy. She was built by the Scottish shipbuilder John Brown and was built between 1912 and 1913. Like all Acasta-class destroyers, Achates was armed with three 4-inch (102 mm) guns and two torpedo tubes, with a specified speed of 29 knots.
HMS Lawford was a Laforey-class destroyer of the British Royal Navy. The Laforey class was the class of destroyers ordered under the Royal Navy's 1912–1913 construction programme, which were armed with three 4-inch (102 mm) guns and four torpedo tubes and were capable of 29 knots. The ship, which was originally to be named Ivanhoe but was renamed before launch, was built by the Scottish shipbuilder Fairfields between 1912 and 1914.
HMS Moorsom was an Admiralty M-class destroyer which served in the Royal Navy during the First World War. The M class was an improvement on the preceding L class, capable of higher speed. Moorsom, the first ship to enter navy service to be named after Admiral Sir Robert Moorsom, was launched in December 1914, initially serving as part of the Grand Fleet before being transferred to the Harwich Force the following year. Briefly rejoining the Grand Fleet, the destroyer saw service in the Battle of Jutland in 1916 supporting the British battlecruisers and received hits from a battleship of the German High Seas Fleet. Moorsom also undertook other duties, including escorting the troop ship Mauretania in June 1915 and the minelayer Princess Margaret in August 1915 and November 1916. Placed within the Dover Patrol, the destroyer formed part of the cover for monitors including Erebus and Terror on attacks on Ostend and Zeebrugge in May and June 1917, and April and May 1918. After the Armistice, the destroyer was placed in reserve and subsequently sold to be broken up in November 1921.
HMS Mystic was an Admiralty M-class destroyer which served with the Royal Navy during the First World War. The M class was an improvement on the previous L class, capable of higher speed. The vessel, originally named HMS Myrtle but renamed before being launched in 1915, joined the Grand Fleet as part of the Eleventh Destroyer Flotilla. The ship was assigned as part of a destroyer screen to protect the British battleships as they sought to destroy the German High Seas Fleet. During the Battle of Jutland in 1916, the destroyer saw action against German light cruisers and, as the evening fell, attacked the German battle line, but recorded no hits. During the following year, the vessel took part in a large anti-submarine patrol, but did not see any German submarines. Later in the war, the ship was transferred to the Coast of Ireland Station at Buncrana and escorted convoys at the start of their journey from ports on the Clyde and Mersey or at the end of their journey across the Atlantic Ocean. After the Armistice in 1918 that marked the end of the First World War, Mystic was placed in reserve before being decommissioned and subsequently sold to be broken up in 1921.
HMS Morris 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 preceding L class, capable of higher speed. The ship, the only vessel to be named Morris to serve with the Royal Navy, was launched on 19 November 1914. Joining the Grand Fleet as part of a new flotilla, the destroyer was soon in action, serving as part of a destroyer screen during the Battle of Dogger Bank in January 1915 and an escort to the minelayer Princess Margaret during a skirmish with German torpedo boats eight months later. At the Battle of Jutland in 1916, the destroyer was a crucial part of the flotilla that drove the German torpedo boats away from the British battlecruisers. Morris received no hits during these confrontations. The destroyer assisted in the rescue of survivors from the R-class destroyer Simoom and the recovery of the damaged flotilla leader Botha in 1917. The ship also undertook general duties including escorting merchant ships, minelayers, monitors, and the seaplane carrier Vindex. After the armistice that ended the war, the destroyer was considered superfluous to requirements, Initially placed in reserve, Morris was decommissioned and, on 8 November 1921, sold to be broken up.
HMS Marne was an Admiralty M-class destroyer which served with the Royal Navy during the First World War. The M class was an improvement on the preceding L class, capable of higher speed. The ship, the first Royal Navy vessel to be named after the River Marne, was launched in 1915. For much of the war, the destroyer escorted merchant ships in convoys and Royal Navy warships, but was also involved in the rescue of crew from the battleship HMS King Edward VII in 1916. The destroyer also took part in the Battle of Jutland as part of the shield for the British battleships and engaged with the German light cruiser force with torpedoes, although all missed. In 1918, the destroyer, along with sister ships Milbrook and Pigeon, sank the German submarine UB-124. After the armistice, Marne was placed in reserve before being decommissioned and, in 1921, sold to be broken up.
HMS Onslaught 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. The vessel, launched in 1915, joined the Twelfth Destroyer Flotilla under the flotilla leader Faulknor. The ship saw action during the Battle of Jutland in May 1916, jointly sinking the German torpedo boat SMS V48 and launching the torpedo that sank the pre-dreadnought battleship Pommern, the only German battleship to be lost in the battle. Subsequently, the destroyer acted as an escort to other naval ships during the Action of 19 August 1916 and took part in anti-submarine operations. At the end of the war, Onslaught was withdrawn from service and, in 1921, sold to be broken up.
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