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HMNZS ''Canterbury'' (F421) was one of two broad beam ''Leander''-class frigates operated by the Royal New Zealand Navy (RNZN) from 1971 to 2005. She was built in Scotland and launched in 1970. Commissioned in 1971, ''Canterbury'' saw operational service in much of Australasia and other regions like the Persian Gulf. She undertook operations such as supporting UN sanctions against Iraq and peace-keeping in East Timor. With her sister ship HMNZS ''Waikato'' she relieved the Royal Navy frigate in the Indian Ocean during the Falklands War. Early in HMNZS Canterbury's career she relieved the frigate at Moruroa during anti-nuclear protests, in 1973, F 421 being the most effectively insulated frigate, from nuclear fallout, with the Improved Broad Beam Leander steam plant, for eg, being remote controlled and capable of unmanned operation and therefore the ship a more effective sealed citadel for operations in areas of nuclear explosions. ''Canterbury'' was decommissioned in 2005. In 2007 she was scuttled in the Bay of Islands to provide a dive wreck. She lies in of water.〔(Vital measurements ) (from the 'canterburywreck.co.nz' website. Retrieved 3 March 2008.)〕 ==Operational history== ''Canterbury'' was the RNZN's fourth Type 12 frigate. She was laid down on 12 June 1969 by Yarrow Shipbuilders and launched 11 months later on 6 May 1970. She was the last ''Leander''-class frigate and the last steam-driven warship to serve in New Zealand. The order for the ship went ahead after some controversy and doubt generated by the then Minister of Finance, Rob Muldoon.〔''The rise and fall of a young Turk'' - R.D Muldoon)〕 She was built at the end of the production line for ''Leanders'' to fit in with a British Government programme requiring seven more ''Leanders'' to be built for the Royal Navy, the RNZN and the Chilean Navy within 2.5 years using a modular construction.〔NZPD 1968, Vol 355, Q to Hon David Thompson by Mr Whitehead, p 371〕 She was the first ''Leander''-class frigate to have the wells for Limbo mortars and VDS (dipping sonar) replaced and plated over to give a larger helicopter landing area, so helicopters larger than the original Wasp could land and operate from the ship. A closed TV system was also introduced so flight deck operations could be observed and accurately controlled from the ships operation room. These innovations were refitted to most of the Royal Navy ''Leander'' fleet, including ''Canterbury's'' sisters in the NZ fleet. In 1968 the NZ government contemplated introducing US weapons systems.〔NZPD 1968, Vol 355, Q Mr Harrison, p371〕 In line with this Mk 32 a/s torpedo tubes were fitted and a limited number of Mark 46 torpedoes were provided to supplement the older shallower diving Mk 44 torpedoes, to replace the short range Limbo mortar and to arm the Wasp helicopter. However plans for a US Edo sonar and chaff decoys and to arm the Wasp with the Anglo-French AS-12, anti small ship missiles were not introduced due to cost and for political reasons. During her time in service, she travelled about 960,000 nautical miles (44 circumnavigations of the Earth), and was temporary home for 559 officers and 3,269 ratings. Gerald Hensley, then at the New Zealand Embassy in Washington, recalled that: :''The frigate “Canterbury” on its delivery voyage sailed up the Potomac River to Washington, said to be the first foreign warship to do so since the British raid in 1814. Memories were long. A barbecue was held on the ship to promote New Zealand lamb and as I came away a man said to me, ‘What are these guys doing in this town? Last time they were here they burnt the place down’.'' 〔''Final Approaches: A Memoir'' by Gerald Hensley (2006, Auckland University Press) p.221 ISBN 1-86940-378-9〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「HMNZS Canterbury (F421)」の詳細全文を読む スポンサード リンク
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