HMAS Sydney (1912)
HMAS "Sydney" was a "Chatham"-class light cruiser of the Royal Australian Navy (RAN). Laid down in 1911 and launched in 1912, the cruiser was commissioned into the RAN in 1913. During the early stages of World War I, "Sydney" was involved in supporting the Australian Naval and Military Expeditionary Force, and escorting the first ANZAC convoy. On 9 November 1914, she defeated the German cruiser at the Battle of Cocos. During 1915 and 1916, "Sydney" operated on the North America and West Indies Station, before joining the 2nd Light Cruiser Squadron at Greenock, Scotland in November 1916 . On 4 May 1917, the cruiser was involved in an inconclusive action against the German zeppelin "L43"; neither was damaged. During late 1917, "Sydney" became the first Australian warship to launch an aircraft, and the first warship to do so from a rotatable platform. After the war's end, "Sydney" spent a year in reserve before being reactivated to serve as Flagship of the RAN. The cruiser was decommissioned in 1928 and broken up for scrap. Several sections of the ship, including her bow and foremast, have been preserved as monuments, and three of the ship's main guns saw  later use in shore fortifications. Design and construction. "Sydney" was a Town class light cruiser, of the "Chatham" subclass. She had a standard displacement of 5,400 tons. The cruiser was long overall and long between perpendiculars, with a mean of , and a draught of . Coal- and oil-fuelled Yarrow boilers were connected to Parsons geared turbines, which provided shaft horsepower to the ship's four propellers. Although designed with a maximum speed of , "Sydney" achieved a mean maximum of during trials. Her economical cruising speed was rated at in 1921, and in 1926. The standard ship's company was 376  strong, but during wartime, this would increase to the maximum of 475; 31 officers and 454 sailors. The cruiser's main armament was made up of eight single BL 6-inch Mark XI guns. Secondary and anti-aircraft armament consisted of a single quick-firing high-angle anti-aircraft gun and ten 0.303-inch machine guns (eight Lewis guns and two Maxim guns). Two 21-inch torpedo tubes were fitted, with a payload of seven torpedoes carried. Two hydraulic-release depth charge chutes were carried for anti-submarine warfare. A single 12-pounder 8-cwt field gun and four 3 -pounder Hotchkiss saluting guns rounded out the armament. Armour plating consisted of side belts thick amidships, tapering to thick at the bow and stern, along with protective decking over the engineering and magazine spaces, and an armoured conning tower. "Sydney" was laid down by the London and Glasgow Engineering and Iron Shipbuilding Company at Glasgow, Scotland, on 11 February 1911. The ship was launched on 29 August 1912 by the wife of Admiral Sir Reginald Henderson. "Sydney" was completed on 26 June 1913, and commissioned into the RAN that day. The ship cost approximately 385,000 pounds to build. Operational history . Early career and initial war operations. "Sydney" arrived in Albany, Western Australia on 19 September 1913, after completing her maiden voyage. The cruiser operated off eastern Australia until March 1914, when she sailed to Singapore to meet the two new Australian submarines and . The three vessels reached Sydney in May, and the cruiser was reassigned to patrols along the eastern coast. When World War I started, "Sydney" was north-bound to join Admiral George Patey and the battlecruiser . The ships were quickly assigned to protect the Australian Naval and Military Expeditionary Force, which was used to capture German colonial assets  in the region; "Sydney" participated in operations against Rabaul and Anguar Island in September. In October, "Sydney" and sister ship left Patey's squadron for Sydney, where they joined the escort of the first convoy delivering Australian and New Zealand soldiers to Egypt. The convoy sailed around the southern coast of Australia to Albany, then departed on 1 November for Colombo. Battle of Cocos. On the morning of 9 November, the communications station at Direction Island, in the Cocos (Keeling) Islands group, was captured by the German light cruiser . Before capture, the station was able to transmit an SOS, which  was received by the troop convoy, and "Sydney" was ordered to investigate. "Emden"s wireless operators had overheard the distress call and the orders to "Sydney", and prepared to meet the Australian warship. "Sydney"s first indication of "Emden"s location was when the German ship began to fire at a range of . The Australian warship was able to fire for effect after two salvos, destroying "Emden"s three funnels, foremast, wireless and steering gear, and setting the engine room on fire. The German ship beached herself on North Keeling Island, and "Sydney" went after the supporting collier "Buresk", but the ship had already  commenced scuttling, and the Australian warship returned to "Emden". The Germans were still flying their war ensign, but pulled it down after "Sydney" transmitted an instruction to surrender, then fired two salvos when no response was forthcoming. In the course of the engagement, "Sydney" had fired some 670 rounds of ammunition, with around 100 hits claimed. She had meanwhile been hit sixteen times; three of her crew were killed and thirteen were wounded. 134 German personnel were killed, with the rest of the ship's company were captured by "Sydney" (apart from a shore party, which commandeered the schooner "Ayesha  and escaped) and were delivered to British forces at Valletta, Malta. After leaving Malta, the Australian cruiser proceeded to join the North America and West Indies Station, arriving in Bermuda on 6 January 1915. Atlantic Ocean. Sydney" spent eighteen months uneventfully patrolling along the west coast of the Americas. On 9 September 1916, the cruiser sailed for the United Kingdom, and after a brief refit in Greenock, joined the 5th Battle Squadron at Scapa Flow. On 15 November, "Sydney" was reassigned to the 2nd Light Cruiser Squadron at Greenock. On 4 May 1917, while patrolling in the North Sea with  the cruiser and the destroyers , , and , "Sydney" took part in a battle with Zeppelin "L43". The airship dropped 10 to 12 bombs towards "Sydney" which failed to hit the ship (although the airship claimed to have hit one of the cruisers; the first air attack on an Australian warship. The Zeppelin was driven off by anti-aircraft fire. In August 1917, "Sydney" docked at Chatham for a three-month refit. During this, was fitted with a new tripod mast and a revolving aircraft launch platform; the first fitted to any warship. On 8 December, after acquiring a Sopwith Pup aircraft  from sister ship , "Sydney" became the first RAN vessel to launch an aircraft. On 17 December, the Pup was launched again, this time with the ramp rotated to face into the wind; the first launch of an aircraft from a ship-mounted rotating platform. The Pup was replaced by a Sopwith Camel in early 1918. On 1 June 1918, the aircraft was launched for its only combat sortie, after two German aircraft were spotted while "Sydney" and the rest of the 2nd Light Cruiser Squadron were heading to Heligoland Bight for a raid. The Camel chased the two aircraft for  and shot down one, but was then forced to break off when one gun jammed and the other ran out of ammunition. Unable to locate "Sydney", the pilot ditched near the destroyer . The Australian cruiser was present at the surrender of the German High Seas Fleet on 21 November 1918, and was assigned to escort another "Emden", the "Königsberg"-class cruiser named to honour "Sydney"s opponent at the Battle of Cocos. "Sydney" left England for home in April 1919. Initially, the cruiser only received one battle honour, ""Emden" 1914", for her wartime service; this was one of only three single-ship  action honours awarded during the 20th century. Following an overhaul of the RAN honours system in 2010, "Sydney" was retroactively awarded two more battle honours: "Rabaul 1914" and "North Sea 1917–18". Post-war. "Sydney" was paid off into reserve on 13 April 1923. Following a refit, she was recommissioned on 29 September 1924 to serve as Flagship of the RAN. Decommissioning and fate. "Sydney" paid off at Sydney on 8 May 1928 and arrived at the Cockatoo Island Dockyard in 1929, where she was broken up. The ship's foremast was retained, and in 1934, it was erected at Bradleys  Head by the floating crane "Titan". This initially served as a monument to the engagement against "Emden", but was rededicated in 1964 as a monument for all Australian ships lost and all sailors killed in the line of duty. Part of the bow, including the stem head, jackstaff, and fairleads, was set into the seawall at Milsons Point, under the Sydney Harbour Bridge. One of the cruiser's derricks is on display in the Victory Memorial Gardens in Wagga Wagga, New South Wales, and a compass stand is located at Port Macquarie, New South Wales. The main top-mast was  erected at Environa, New South Wales, but rotted at the base and collapsed. It was later moved to Jervis Bay. During the 1930s, two of the 6-inch guns were transported to Western Australia, and in 1938 were installed at Buckley Point on Rottnest Island. These were withdrawn from service and placed in storage in 1944, then were sold to a scrap merchant in 1963. However, the dealer never collected them, and the guns remained on site until 1980, when army reservists retrieved and refurbished them, with one on display outside the Army Museum of Western Australia. Another of the  ship's guns was used on Thursday Island from 1940 to 1987. In 2014 a shield removed from HMAS "Adelaide" during a refit in 1943 and dumped on a tip on the Mornington Peninsula, Victoria, was transported to Perth for refurbishment. A member of the Royal Australian Artillery Historical Society of Western Australia, which had been searching for such a shield for 20 years as a match for a 6-inch Mk XI naval gun it held from HMAS "Sydney" had spotted the shield at location. The naval gun and shield were installed at the Leighton Battery in September 2015  to replicate the original 6-inch guns at site.