Anti-submarine Boom (Lake Macquarie WWII)
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Anti-submarine Boom (Lake Macquarie WWII)
The Lake Macquarie anti-submarine boom was a submarine and small boat defence boom located at the entrance to Lake Macquarie, New South Wales, Australia during World War II. It spanned the entire width of the lake channel between Grannies Pool, Blacksmiths and Lucy's Wall, Swansea Heads. It was built to protect the large flying boat base, RAAF Rathmines at Rathmines and as part of southern perimeter defence of Fortress Newcastle. The boom was constructed with a series of poles embedded within the lake channel supported by a net of steel cables. A gap in the boom could be raised with the aid of winches. A pill box and machine gun emplacement were constructed at the Blacksmiths (northern) end of the boom. Trenches zigzagged between Swansea Heads and Caves Beach on the southern side. See also * Sydney Harbour anti-submarine boom net The Sydney Harbour anti-submarine boom net was an anti-torpedo and submarine defence net that was in Sydney Harbour during World War II. It s ...
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Anti-submarine Net
An anti-submarine net or anti-submarine boom is a boom placed across the mouth of a harbour or a strait for protection against submarines. Examples of anti-submarine nets * Lake Macquarie anti-submarine boom *Indicator net * Naval operations in the Dardanelles Campaign *Sydney Harbour anti-submarine boom netIsle of Bute during World War II - Anti-submarine net in the Clyde Estuary in Scotland (Item 4) See also *Anti-submarine warfare *Jumping wire (of a submarine) *Net cutter (submarine) *Net laying ship *Torpedo net Anti-submarine warfare Anti-submarine weapons An anti-submarine weapon (ASW) is any one of a number of devices that are intended to act against a submarine and its crew, to destroy (sink) the vessel or reduce its capability as a weapon of war. In its simplest sense, an anti-submarine weapo ... Auxiliary gateship classes References

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Lake Macquarie (New South Wales)
Lake Macquarie (Awabakal: ''Awaba'') is Australia's largest coastal salt water lake. Located in the Hunter Region of New South Wales, it covers an area of and is connected to the Tasman Sea by a short channel. Most of the residents of the City of Lake Macquarie live near the shores of the lake. Lake Macquarie is twice as large as Sydney Harbour and is one of the largest salt water lagoons in the Southern Hemisphere. It is slightly smaller than Port Stephens, which is about to the northeast of the lake. History Aboriginal people of the Awabakal nation lived in the area surrounding what is now known as Lake Macquarie for thousands of years. The name ''Awaba'', which means "a plain surface" was used to describe the lake. There are several significant sites in and around this country. Including; Butterfly Cave, Glenrock State Reserve and Pulbah Island Nature Reserve. Lake Macquarie was first encountered by Europeans, in July 1800, by Captain William Reid, who had been tasked wi ...
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New South Wales
) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_date = Colony of New South Wales , established_title2 = Establishment , established_date2 = 26 January 1788 , established_title3 = Responsible government , established_date3 = 6 June 1856 , established_title4 = Federation , established_date4 = 1 January 1901 , named_for = Wales , demonym = , capital = Sydney , largest_city = capital , coordinates = , admin_center = 128 local government areas , admin_center_type = Administration , leader_title1 = Monarch , leader_name1 = Charles III , leader_title2 = Governor , leader_name2 = Margaret Beazley , leader_title3 = Premier , leader_name3 = Dominic Perrottet (Liberal) , national_representation = Parliament of Australia , national_representation_type1 = Senat ...
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Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, smaller islands. With an area of , Australia is the largest country by area in Oceania and the world's List of countries and dependencies by area, sixth-largest country. Australia is the oldest, flattest, and driest inhabited continent, with the least fertile soils. It is a Megadiverse countries, megadiverse country, and its size gives it a wide variety of landscapes and climates, with Deserts of Australia, deserts in the centre, tropical Forests of Australia, rainforests in the north-east, and List of mountains in Australia, mountain ranges in the south-east. The ancestors of Aboriginal Australians began arriving from south east Asia approximately Early human migrations#Nearby Oceania, 65,000 years ago, during the Last Glacial Period, last i ...
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World War II
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 opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ...
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Blacksmiths, New South Wales
Blacksmiths is a coastal suburb of the City of Lake Macquarie in New South Wales, Australia adjacent to the Pacific Ocean south of Newcastle's central business district, between the suburbs of Belmont and Swansea Swansea (; cy, Abertawe ) is a coastal city and the second-largest city of Wales. It forms a principal area, officially known as the City and County of Swansea ( cy, links=no, Dinas a Sir Abertawe). The city is the twenty-fifth largest in ... Facilities Within Blacksmiths are Blacksmiths Beach and the southern section of Nine Mile Beach, the Blacksmiths Nature Reserve, a primary school, soccer club and caravan park. References External links History of Blacksmiths(Lake Macquarie City Library) Suburbs of Lake Macquarie Populated places established in 1948 1948 establishments in Australia {{LakeMacquarie-geo-stub ...
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Swansea Heads
Swansea Heads is a locality on the Swansea, New South Wales, Swansea peninsula between Lake Macquarie (New South Wales), Lake Macquarie and the Pacific Ocean in New South Wales, Australia. It is part of Greater Newcastle, City of Lake Macquarie Local government areas of New South Wales, local government area. The Aboriginal people, in this area, the Awabakal, were the first people of this land. Aboriginal middens were excavated in the area in 1972. In May 2014 sinkholes appeared near houses due to subsidence into the abandoned Swansea coal mine.'Second sinkhole opens up in Swansea'
''Newcastle Herald'', 28 May 2014.


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RAAF Base Rathmines
RAAF Base Rathmines is a heritage-listed former RAAF Second World War seaplane base and now used as community venues, sports venues and a visitor attraction at Dorrington Road, Rathmines, City of Lake Macquarie, New South Wales, Australia. It was in use as an RAAF base from 1939 to 1961. It is also known as Rathmines Park, former RAAF Seaplane Base, Flying Boat Base, Rathmines Aerodrome and Catalina Base. The property is owned by Australian Christadelphian Bible School, Disability Life Enrichment, Don Geddes Nursing Home and Lake Macquarie City Council. The remains of the former air base was added to the New South Wales State Heritage Register on 25 November 2005. RAAF Base Rathmines was established in 1939 and was the RAAF's main flying boat base during the Second World War and the early 1950s. During the war, aircraft based at Rathmines conducted anti-submarine patrols along the Australian east coast and the base was home to the RAAF's main seaplane training units. In addi ...
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Rathmines, New South Wales
The Rathmines is a List of suburbs in Greater Newcastle, New South Wales, suburb of the City of Lake Macquarie in New South Wales, Australia on the western shore of Lake Macquarie (New South Wales), Lake Macquarie between the towns of Toronto, New South Wales, Toronto and Morisset, New South Wales, Morisset. The Aboriginal people, in this area, the Awabakal, were the first people of this land. Rathmines was first settled by Europeans at around 1840. It was named after the town of Rathmines in Ireland. Orchards, vineyards and cattle were the early industries. The first school opened in 1941. A RAAF base operated in Rathmines from 1939 to 1963. The artist Sir William Dobell was at one time responsible for the camouflage of the base. Rathmines is home to many sporting teams, most notably Westlakes Wildcats FC who play out of Rathmines Oval. Rathmines is home to Lake Macquarie's first disc golf course, located in park lands at Styles Point. Heritage listings Rathmines has a numbe ...
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Fortress Newcastle
A fortification is a military construction or building designed for the defense of territories in warfare, and is also used to establish rule in a region during peacetime. The term is derived from Latin ''fortis'' ("strong") and ''facere'' ("to make"). From very early history to modern times, defensive walls have often been necessary for cities to survive in an ever-changing world of invasion and conquest. Some settlements in the Indus Valley civilization were the first small cities to be fortified. In ancient Greece, large stone walls had been built in Mycenaean Greece, such as the ancient site of Mycenae (famous for the huge stone blocks of its 'cyclopean' walls). A Greek '' phrourion'' was a fortified collection of buildings used as a military garrison, and is the equivalent of the Roman castellum or English fortress. These constructions mainly served the purpose of a watch tower, to guard certain roads, passes, and borders. Though smaller than a real fortress, they acted ...
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Caves Beach
Caves Beach is a locality on the Swansea peninsula between Lake Macquarie and the Pacific Ocean in Greater Newcastle, New South Wales, Australia. It is part of the City of Lake Macquarie local government area. The locality is named for the large number of caves on the nearby coastline. It has a surfing beach which is popular with the local surfers. It is highly popular for spearfishing, with the premier target species being the elusive red morwong. The traditional custodians of the land were the Awabakal people. Local businesses include a resort, restaurants, convenient stores, IGA, Cafés, butchers, gelato store. Geography Caves Beach approximately covers 43 km2 (16.6 sq mi). The west side of the suburb is mainly all residential. To the east, there are more shops, cafes and restaurants. To the far east is the beach. To the north is Swansea Heads and Ham's Beach, named after a family living on a hill behind the Surf Lifesaving Club. The rocky section of Ham's is dubbed French ...
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Sydney Harbour Anti-submarine Boom Net
The Sydney Harbour anti-submarine boom net was an anti-torpedo and submarine defence net that was in Sydney Harbour during World War II. It spanned the entire width of the harbour from Laing Point (formerly known as Green Point), Watsons Bay to Georges Head, on the northern side of Sydney Harbour. The boom formed part of the Sydney Harbour defences which also included artillery batteries and patrol boats. History Construction of the boom commenced in January 1942 and the boom and gates were fully operational by August 1942. For over three years, entry to Sydney Harbour was restricted by the boom net. All vessels including ships, ferries and fishing boats gained access to the harbour via one of three gates in the anti-torpedo and anti–submarine boom which spanned the harbour from Green Point to Georges Head. On the night of 31 May 1942, three Japanese midget submarines entered the harbour in what became known as the Battle of Sydney Harbour (often referred to as the Attack ...
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