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HMAS Armidale (J240)
HMAS ''Armidale'' (J240), named for the then town of Armidale, New South Wales, was one of 60 ''Bathurst''-class corvettes constructed during World War II, and one of 36 initially manned and commissioned solely by the Royal Australian Navy (RAN).Royal Australian Navy, ''HMAS Armidale (I)'' Launched in early 1942, and initially assigned to convoy escort duties, ''Armidale'' was transferred to Darwin in October 1942. The corvette was attacked and sunk off Betano Bay (), on the south coast of Portuguese Timor, (now East Timor) by 13 Japanese aircraft on 1 December 1942, while attempting to evacuate Australian and Dutch soldiers and deliver a relief contingent. She was the only ''Bathurst''-class corvette to be lost to enemy action.David Stevens et al., 2001, ''The Royal Australian Navy'', opposite p. 112 Design and construction In 1938, the Australian Commonwealth Naval Board (ACNB) identified the need for a general purpose 'local defence vessel' capable of both anti-submarine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Moresby
(; Tok Pisin: ''Pot Mosbi''), also referred to as Pom City or simply Moresby, is the capital and largest city of Papua New Guinea. It is one of the largest cities in the southwestern Pacific (along with Jayapura) outside of Australia and New Zealand. It is located on the shores of the Gulf of Papua, on the south-western coast of the Papuan Peninsula of the island of New Guinea. The city emerged as a trade centre in the second half of the 19th century. During World War II, it was a prime objective for conquest by the Imperial Japanese forces during 1942–43 as a staging point and air base to cut off Australia from Southeast Asia and the Americas. As of the 2011 census, Port Moresby had 364,145 inhabitants. An unofficial 2020 estimate gives the population as 383,000. The place where the city was founded has been inhabited by the Motu-Koitabu people for centuries. The first Briton to see it was Royal Navy Captain John Moresby in 1873. It was named in honour of his father, A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Betano
Betano is a village and suco in the southwest of Manufahi District, East Timor. In 2004, the suco had 4,577 inhabitants. The Betano Power Station The Betano Power Station (Portuguese Central Eléctrica de Betano) is an oil power station located northeast of Betano, in the Manufahi District of East Timor. It was built to supply the South coast of East Timor with electricity, while the Nort ..., located in the Betano suco, is the biggest electricity station in Timor by capacity. It supplies the South coast of the country with electricity. History Betano was a traditional Timorese kingdom in former times. The Kingdom of We Hale with their mighty King Nai Loro Tiris became grounded at the bay at Betano after offloading the 2/4th Independent Company on 25 September 1942. The ship was blown up and scuttled after it could not be refloated. On 1 December 1942, was sunk by 13 Japanese aircraft, while attempting to evacuate Australian and Dutch soldiers and deliver a relief cont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2/2nd Commando Squadron (Australia)
The 2/2nd Commando Squadron was one of 12 independent companies or commando squadrons raised by the Australian Army for service during World War II. The 2/2nd served in Timor, New Guinea and New Britain during World War II, taking part in the Battle of Timor in June 1942 as part of Sparrow Force. Following the capture of the island, the company was withdrawn in December 1942 and returned to Australia, later taking part in operations in New Guinea in 1943–1944 and then on New Britain in 1945. History Formation Initially formed as the "2nd Independent Company", the unit was raised in 1941. With an authorised strength of 17 officers, 256 other ranks, it undertook training at the Guerrilla Warfare Camp at Foster, near Wilsons Promontory, Victoria. After training the company was transported north to Katherine, Northern Territory, where they were stationed until Japan entered the war following the attacks on Pearl Harbor and Malaya. Timor campaign Amid fears of a Japanese advance ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
24th Minesweeping Flotilla (Australia)
The 24th Minesweeping Flotilla was a minesweeping flotilla of the Royal Australian Navy. It was based at Darwin, Northern Territory during the Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ... and consisted of HMAS ''Deloraine'', ''Katoomba'', ''Lithgow'' and later ''Armidale''.Royal Australian Navy, ''HMAS Armidale (I)'' Notes References * {{Royal Australian Navy History of the Royal Australian Navy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Guinea
New Guinea (; Hiri Motu Hiri Motu, also known as Police Motu, Pidgin Motu, or just Hiri, is a language of Papua New Guinea, which is spoken in surrounding areas of Port Moresby (Capital of Papua New Guinea). It is a simplified version of Motu, from the Austronesian l ...: ''Niu Gini''; id, Papua, or , historically ) is the List of islands by area, world's second-largest island with an area of . Located in Oceania in the southwestern Pacific Ocean, the island is separated from Mainland Australia, Australia by the wide Torres Strait, though both landmasses lie on the same continental shelf. Numerous smaller islands are located to the west and east. The eastern half of the island is the major land mass of the independent state of Papua New Guinea. The western half, known as Western New Guinea, forms a part of Indonesia and is organized as the provinces of Papua (province), Papua, Central Papua, Highland Papua, South Papua, Southwest Papua, and West Papua (province), West ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Indian Navy
The Royal Indian Navy (RIN) was the naval force of British India and the Dominion of India. Along with the Presidency armies, later the Indian Army, and from 1932 the Royal Indian Air Force, it was one of the Armed Forces of British India. From its origins in 1612 as the East India Company's Marine, the Navy underwent various changes, including changes to its name. Over time it was named the Bombay Marine (1686), the Bombay Marine Corps (1829), the Indian Navy (1830), Her Majesty's Indian Navy (1858), the Bombay and Bengal Marine (1863), the Indian Defence Force (1871), Her Majesty's Indian Marine (1877) and the Royal Indian Marine (1892). It was finally named the Royal Indian Navy in 1934. However, it remained a relatively small force until the Second World War, when it was greatly expanded. After the partition of India into two independent states in 1947, the Navy was split between Pakistan and India. One-third of the assets and personnel were assigned to Royal Pakistan Nav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Admiralty
The Admiralty was a department of the Government of the United Kingdom responsible for the command of the Royal Navy until 1964, historically under its titular head, the Lord High Admiral – one of the Great Officers of State. For much of its history, from the early 18th century until its abolition, the role of the Lord High Admiral was almost invariably put "in commission" and exercised by the Lords Commissioner of the Admiralty, who sat on the governing Board of Admiralty, rather than by a single person. The Admiralty was replaced by the Admiralty Board in 1964, as part of the reforms that created the Ministry of Defence and its Navy Department (later Navy Command). Before the Acts of Union 1707, the Office of the Admiralty and Marine Affairs administered the Royal Navy of the Kingdom of England, which merged with the Royal Scots Navy and the absorbed the responsibilities of the Lord High Admiral of the Kingdom of Scotland with the unification of the Kingdom of Great ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sloop-of-war
In the 18th century and most of the 19th, a sloop-of-war in the Royal Navy was a warship with a single gun deck that carried up to eighteen guns. The rating system covered all vessels with 20 guns and above; thus, the term ''sloop-of-war'' encompassed all the unrated combat vessels, including the very small gun-brigs and cutters. In technical terms, even the more specialised bomb vessels and fireships were classed as sloops-of-war, and in practice these were employed in the sloop role when not carrying out their specialised functions. In World War I and World War II, the Royal Navy reused the term "sloop" for specialised convoy-defence vessels, including the of World War I and the highly successful of World War II, with anti-aircraft and anti-submarine capability. They performed similar duties to the American destroyer escort class ships, and also performed similar duties to the smaller corvettes of the Royal Navy. Rigging A sloop-of-war was quite different from a civilian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Mine
A naval mine is a self-contained explosive device placed in water to damage or destroy surface ships or submarines. Unlike depth charges, mines are deposited and left to wait until they are triggered by the approach of, or contact with, any vessel or a particular vessel type, akin to anti-infantry vs. anti-vehicle mines. Naval mines can be used offensively, to hamper enemy shipping movements or lock vessels into a harbour; or defensively, to protect friendly vessels and create "safe" zones. Mines allow the minelaying force commander to concentrate warships or defensive assets in mine-free areas giving the adversary three choices: undertake an expensive and time-consuming minesweeping effort, accept the casualties of challenging the minefield, or use the unmined waters where the greatest concentration of enemy firepower will be encountered. Although international law requires signatory nations to declare mined areas, precise locations remain secret; and non-complying individ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Depth Charge
A depth charge is an anti-submarine warfare (ASW) weapon. It is intended to destroy a submarine by being dropped into the water nearby and detonating, subjecting the target to a powerful and destructive Shock factor, hydraulic shock. Most depth charges use explosive, high explosive charges and a fuze set to detonate the charge, typically at a specific depth. Depth charges can be dropped by ships, patrol aircraft, and helicopters. Depth charges were developed during World War I, and were one of the first viable methods of attacking a submarine underwater. They were widely used in World War I and World War II, and remained part of the anti-submarine arsenals of many navies during the Cold War, during which they were supplemented, and later largely replaced, by anti-submarine homing torpedoes. A depth charge fitted with a nuclear warhead is also known as a "nuclear depth bomb". These were designed to be dropped from a patrol plane or deployed by an anti-submarine missile from a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asdic
Sonar (sound navigation and ranging or sonic navigation and ranging) is a technique that uses sound propagation (usually underwater, as in submarine navigation) to navigate, measure distances (ranging), communicate with or detect objects on or under the surface of the water, such as other vessels. "Sonar" can refer to one of two types of technology: ''passive'' sonar means listening for the sound made by vessels; ''active'' sonar means emitting pulses of sounds and listening for echoes. Sonar may be used as a means of acoustic location and of measurement of the echo characteristics of "targets" in the water. Acoustic location in air was used before the introduction of radar. Sonar may also be used for robot navigation, and SODAR (an upward-looking in-air sonar) is used for atmospheric investigations. The term ''sonar'' is also used for the equipment used to generate and receive the sound. The acoustic frequencies used in sonar systems vary from very low (infrasonic) to extrem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bar-class Boom Defence Vessel
The Bar class were a class of boom defence vessels of the Royal Navy, Royal Australian Navy and South African Navy during World War II. Ships Royal Navy * HMS ''Barbain'' (Z01) * HMS ''Barbarian'' (Z18) * HMS ''Barbastel'' (Z276) * HMS ''Barberry'' (Z257) * HMS ''Barbette'' (1937) (Sold to the Turkish Navy 3 March 1941) * HMS ''Barbette'' (Z242) (Broken up October 1965 in Belgium) * HMS ''Barbican'' (Z43) * HMS ''Barbour'' (Z169) * HMS ''Barbourne'' (Z170) * HMS ''Barbrake'' (Z173) (transferred to the South African Naval Forces in 1943) * HMS ''Barbridge'' (Z222) * HMS ''Barbrook'' (Z03) * HMS ''Barcarole'' (Z287) * HMS ''Barcastle'' (Z09) * HMS ''Barcliff'' (Z70) * HMS ''Barclose'' (Z174) * HMS ''Barcock'' (Z177) * HMS ''Barcombe'' (Z16) * HMS ''Barcote'' (Z52) * HMS ''Barcroft'' (Z22) * HMS ''Bardell'' (Z195) * HMS ''Bardolf'' (Z171) * HMS ''Barfair'' (Z31) * HMS ''Barfield'' (Z42) * HMS ''Barfoam'' (Z182) * HMS ''Barfoil'' (Z194) * HMS ''Barfoot'' (Z202) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
