HMAS Sydney (V) DDG 42 is the third and last of the Hobart-class air warfare destroyers built for the Royal Australian Navy. She was launched on 19 May 2018 and commissioned 18 May 2020.
The lead ship of her class of dreadnought battleships for the US Navy, USS South Carolina (BB-26) was launched on 11 July 1908 and commissioned on 1 March 1910. The first dreadnought battleship built for the US Navy, she incorporated several revolutionary aspects, primarily the superfiring guns of her main battery.
USS South Carolina spent much of her career patrolling the east coast of the USA. During the Mexican Revolution, she took part in the United States occupation of Veracruz.
She was mostly used as a training ship after the US entered World War One, while also performing convoy escort duty. Post war she repatriated US Servicemen from Europe.
Along with her sister ship USS Michigan, she was scrapped under the terms of the Washington Treaty. Before being scrapped, the hulk was used to test the effectiveness of anti-torpedo bulges. South Carolina was decommissioned on 15 December 1922 and sold for scrap in 1924.
HMS York was a heavy cruiser of the York class, built for the Royal Navy in the late 1920s. She was the lead ship of her class, which also included HMS Exeter. The York class was base on the preceding County class cruisers, and designed to smaller and cheaper while having better armour.
HMS York was laid down at the shipyard of John Brown & Company in Clydebank, Scotland, on 16 May 1926. She was launched on 17 July 1928, and commissioned into the Royal Navy on 1 May 1930.
HMS York was armed with six 8-inch (203 mm) guns in three twin turrets, four 4-inch (102 mm) guns in single mounts, and six 21-inch (533 mm) torpedo tubes in two tripple mounts. She was also equipped with a catapult and could operate one Supermarine Walrus seaplane.
HMS York served extensively during World War II. She participated in the Norwegian Campaign in 1940, and she was later deployed to the Mediterranean Sea. On 26 March 1941, she was badly damaged by two Italian explosive motor boats in a dawn attack at Suda Bay, north Crete. The motorboats, each armed with 300-kg (667 lb) charges in the bows, were piloted by Italian Navy officers. Two boiler rooms and one engine room were flooded and the ship was run aground to prevent her sinking. On 18 May, a Luftwaffe air attack further damaged York. She was subsequently scuttled after her guns were wrecked.
The wreck of HMS York was raised and salvage for scrap in 1952.
