Twelve of these Australian built frigates were to enter service with the Royal Australian Navy. These ships also featured a special Ikara aperture on the starboard side aft, (from where the missile was launched), the radar re-sited further aft and lower on the superstructure, a more squat funnel and a redesigned bipod mast. A River-class frigate, HMAS Macquarie (K532) circa 1952. [1] The second pair, Stuart and Derwent, were modified to carry the Type 199 variable depth sonar over the stern; the Type 199 was unsuccessful and later removed. Australian Naval Infrastructure will soon hand over the Osborne Shipyards in Adelaide, South Australia to ASC Shipbuilding to construct Hunter Class Frigates. Then in 1983, Stuart and Yarra visited Shanghai with the destroyer tender HMAS Stalwart. Two more ships were ordered in 1964, following the Melbourne-Voyager collision; these were based on the Type 12I (or Leander-class) frigate. Guided missile systems to counter aircraft and submarine threats were added from 1963 to 1967, including the quadruple Seacat launcher in place of the Bofors and the Australian designed Ikara launcher for the after Limbo. River-class frigate * List of River-class frigates; A. [5] The ship's company consisted of 250 personnel. [6] During the 1960s, a quadruple Sea Cat anti-aircraft missile launcher was fitted in place of the Bofors, and one of the Limbo mortars was removed in favour of an Ikara missile launcher. Life on the Line tracks down Australian war veterans and records their stories. The River class was conceived as replacements for the Second World War vintage Q class destroyers, which were converted to fast anti-submarine frigates. [citation needed], During their careers, the River-class ships spent most of their time in Australian waters or on multinational exercises, but were regularly deployed to the Far East Strategic Reserve, and saw service during the Indonesia-Malaysia Confrontation. A further ten were ordered but cancelled as the war drew to a close. Media related to River class destroyer escort of the Royal Australian Navy at Wikimedia Commons, For other naval ship classes of the same name, see, River class destroyer escort of the Royal Australian Navy, Naval Shipbuilding - Some Australian Experience, "Canadian Innovations in Naval Acoustics from World War II to 1967", List frigates of the Royal Australian Navy, https://en.wikipedia.org/w/index.php?title=River-class_destroyer_escort&oldid=969971257, All Wikipedia articles written in Australian English, Articles with unsourced statements from August 2011, Creative Commons Attribution-ShareAlike License, Destroyer escort (previously anti-submarine frigate), Scuttled as artificial reef, 21 December 1994, Scuttled as artificial reef, 14 December 1997, This page was last edited on 28 July 2020, at 13:42. [9], During the mid-1970s, Yarra underwent a half-life refit, which included the removal of her remaining Limbo, and installation of a Mulloka sonar. First, the ships’ maximum displacement was raised from 4,100t to 4,200t by increasing their longitudinal, deck and bulkhead strength, and raising the V lines. Twelve of these Australian built frigates were to enter service with the Royal Australian Navy. The River class frigates were by this stage re-categorised as destroyer escorts. A further ten were ordered but cancelled as the war drew to a close. Twelve of these Australian built frigates were to enter service with the Royal Australian Navy. Early River class units were available for the turning point convoy battles of the winter of 1942-43. The former HMAS Diamantina is a River Class Frigate, designed in Great Britain and built in Australia. Both dockyards again shared the construction of the fifth and sixth ships in the late 1960s and early 1970s. [5] The other ships of the class were decommissioned during the 1990s. 4/1999. As the modernisations progressed, the number of ships to be modified was reduced from five to three units, Parramatta completing in late 1981, Stuart in late 1983 and Derwent in May, 1985. The ship was decommissioned only 17 days short of the 30th anniversary of the ship’s launching by Dame Zara Holt at the Cockatoo Island Dockyard, Sydney on 28 September 1968. These recordings can be accessed through Apple iTunes or for Android users, Stitcher. The River class was a class of six destroyer escorts (originally designated anti-submarine frigates) operated by the Royal Australian Navy (RAN). Plans to acquire four vessels, based on the British Type 12M (or Rothesay class) frigate, began in the 1950s. It’s something its designers at BAE Systems are proud of. [9], Derwent was sunk during explosives testing in 1994. Register Military. [5] Stuart and Derwent underwent similar modernisations between 1979 and 1985. Diamantina is one of twelve frigates built under the Commonwealth Government wartime shipbuilding programme. Sigma Class Frigate 10514 "Raden Eddy Martadinata" February 2017. Add new page. Yarra, meanwhile had undergone a limited half-life refit from October, 1976 to December, 1977, which included the fitting of the Australian designed Mullolca sonar. The River class was a class of six destroyer escorts (originally designated anti-submarine frigates) operated by the Royal Australian Navy (RAN). This podcast series examines Australia’s Naval history, featuring a variety of naval history experts from the Naval Studies Group and elsewhere. Following her second decommissioning, the frigate was preserved … “All but one of the River-class frigates were sold and scrapped after they were decommissioned, with HMAS Diamantina preserved as a museum ship at the Queensland Maritime Museum.” [10] There were plans to keep her in service as a training vessel, but the decision was to keep HMAS Vampire active in this role, and Yarra was placed in reserve. [8], In 1992, reports of sexual harassment aboard Swan prompted investigations by the Australian Defence Force and a Senate committee review. Wikipedia Citation. The ten year gap between the delivery of the first frigate, Parramatta, and the last, Torrens, witnessed a gradual improvement in the capabilities of the ships as well as changes to their external appearances. New ship service diesel generators and new solid state 400 Hz static frequency converters provide more reliable power. See more ideas about river, warship, royal navy ships. Stuart and Derwent, the second pair to commission, gained distinction as the first ships to enter service with Ikara and Seacat respectively, both fitted during building. This category contains the River-class frigates of the Royal Australian Navy . [4] In order to replace the lost capability, the Australian government ordered another two River-class ships, Swan and Torrens. The Hunter class frigate is a future class of frigates for the Royal Australian Navy (RAN) to replace the Anzac-class.Construction is expected to begin in 2020, with the first of nine vessels to enter service in the late 2020s. [2][3], In 1964, the aircraft carrier Melbourne collided with the destroyer Voyager, resulting in the destroyer's sinking. In 1967, Derwent’s ship’s company assisted in fighting bushfires in Tasmania, whilst Stuart was one of the first naval vessels to arrive in Darwin after the devastation of Cyclone Tracy. 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