South Australia is a state in the southern central part of Australia. It covers some of the most arid parts of the country. With a total land area of 983,482 square kilometres, it is the fourth-largest of Australia's states and territories by area, fifth largest by population, it has a total of 1.7 million people, its population is the second most centralised in Australia, after Western Australia, with more than 77 percent of South Australians living in the capital, Adelaide, or its environs. Other population centres in the state are small. South Australia shares borders with all of the other mainland states, with the Northern Territory; the state comprises less than 8 percent of the Australian population and ranks fifth in population among the six states and two territories. The majority of its people reside in greater Metropolitan Adelaide. Most of the remainder are settled in fertile areas along River Murray; the state's colonial origins are unique in Australia as a settled, planned British province, rather than as a convict settlement.
Colonial government commenced on 28 December 1836, when the members of the council were sworn in near the Old Gum Tree. As with the rest of the continent, the region had been long occupied by Aboriginal peoples, who were organised into numerous tribes and languages; the South Australian Company established a temporary settlement at Kingscote, Kangaroo Island, on 26 July 1836, five months before Adelaide was founded. The guiding principle behind settlement was that of systematic colonisation, a theory espoused by Edward Gibbon Wakefield, employed by the New Zealand Company; the goal was to establish the province as a centre of civilisation for free immigrants, promising civil liberties and religious tolerance. Although its history is marked by economic hardship, South Australia has remained politically innovative and culturally vibrant. Today, it is known for numerous cultural festivals; the state's economy is dominated by the agricultural and mining industries. Evidence of human activity in South Australia dates back as far as 20,000 years, with flint mining activity and rock art in the Koonalda Cave on the Nullarbor Plain.
In addition wooden spears and tools were made in an area now covered in peat bog in the South East. Kangaroo Island was inhabited; the first recorded European sighting of the South Australian coast was in 1627 when the Dutch ship the Gulden Zeepaert, captained by François Thijssen and mapped a section of the coastline as far east as the Nuyts Archipelago. Thijssen named the whole of the country eastward of the Leeuwin "Nuyts Land", after a distinguished passenger on board; the coastline of South Australia was first mapped by Matthew Flinders and Nicolas Baudin in 1802, excepting the inlet named the Port Adelaide River, first discovered in 1831 by Captain Collet Barker and accurately charted in 1836–37 by Colonel William Light, leader of the South Australian Colonization Commissioners"First Expedition' and first Surveyor-General of South Australia. The land which now forms the state of South Australia was claimed for Britain in 1788 as part of the colony of New South Wales. Although the new colony included two-thirds of the continent, early settlements were all on the eastern coast and only a few intrepid explorers ventured this far west.
It took more than forty years before any serious proposal to establish settlements in the south-western portion of New South Wales were put forward. On 15 August 1834, the British Parliament passed the South Australia Act 1834, which empowered His Majesty to erect and establish a province or provinces in southern Australia; the act stated that the land between 132° and 141° east longitude and from 26° south latitude to the southern ocean would be allotted to the colony, it would be convict-free. In contrast to the rest of Australia, terra nullius did not apply to the new province; the Letters Patent, which used the enabling provisions of the South Australia Act 1834 to fix the boundaries of the Province of South Australia, provided that "nothing in those our Letters Patent shall affect or be construed to affect the rights of any Aboriginal Natives of the said Province to the actual occupation and enjoyment in their own Persons or in the Persons of their Descendants of any Lands therein now occupied or enjoyed by such Natives."
Although the patent guaranteed land rights under force of law for the indigenous inhabitants it was ignored by the South Australian Company authorities and squatters. Survey was required before settlement of the province, the Colonization Commissioners for South Australia appointed William Light as the leader of its'First Expedition', tasked with examining 1500 miles of the South Australian coastline and selecting the best site for the capital, with planning and surveying the site of the city into one-acre Town Sections and its surrounds into 134-acre Country Sections. Eager to commence the establishment of their whale and seal fisheries, the South Australian Company sought, obtained, the Commissioners' permission to send Company ships to South Australia, in advance of the surveys and ahead of the Commissioners' colonists; the Company's settlement of seven vessels and 636 people was temporarily made at Kingscote on Kangaroo Island, until
The Outback is the vast, remote interior of Australia. "The Outback" is more remote than those areas named "the bush", any location outside the main urban areas. While envisaged as being arid, the Outback regions extend from the northern to southern Australian coastlines, encompass a number of climatic zones. Geographically, the Outback is unified by a combination of factors, most notably a low human population density, a intact natural environment and, in many places, low-intensity land uses such as pastoralism in which production is reliant on the natural environment. Culturally, the Outback is ingrained in Australian heritage and folklore. In 2009 as part of the Q150 celebrations, the Queensland Outback was announced as one of the Q150 Icons of Queensland for its role as a "natural attraction". Indigenous Australians have lived in the Outback for 50,000 years and occupied all Outback regions, including the driest deserts, when Europeans first entered central Australia in the 1800s. Many Indigenous Australians retain strong physical and cultural links to their traditional country and are recognised as the Traditional Owners of large parts of the Outback under Commonwealth Native Title legislation.
Early European exploration of inland Australia was sporadic. More focus was on the more fertile coastal areas; the first party to cross the Blue Mountains just outside Sydney was led by Gregory Blaxland in 1813, 25 years after the colony was established. People starting with John Oxley in 1817, 1818 and 1821, followed by Charles Sturt in 1829–1830 attempted to follow the westward-flowing rivers to find an "inland sea", but these were found to all flow into the Murray River and Darling River which turn south. Over the period 1858 to 1861, John McDouall Stuart led six expeditions north from Adelaide into the outback, culminating in reaching the north coast of Australia and returning, without the loss of any of the party's members' lives; this contrasts with the ill-fated Burke and Wills expedition in 1860–61, much better funded, but resulted in the deaths of three of the members of the transcontinental party. The Overland Telegraph line was constructed in the 1870s along the route identified by Stuart.
In 1865 the surveyor George Goyder, using changes in vegetation patterns, mapped a line in South Australia, north of which he considered rainfall to be too unreliable to support agriculture. Exploration of the outback continued in the 1950s when Len Beadell explored and built many roads in support of the nuclear weapons tests at Emu Field and Maralinga and rocket testing on the Woomera Prohibited Area. Mineral exploration continues as new mineral deposits are developed. While the early explorers used horses to cross the outback, the first woman to make the journey riding a horse was Anna Hingley, who rode from Broome to Cairns in 2006; the paucity of industrial land use has led to the Outback being recognised globally as one of the largest remaining intact natural areas on Earth. Global "Human Footprint" and wilderness reviews highlight the importance of Outback Australia as one of the world's large natural areas, along with the Boreal forests and Tundra regions in North America, the Sahara and Gobi deserts and the tropical forests of the Amazon and Congo Basins.
The savanna of northern Australia are intact savanna regions in the world. In the south, the Great Western Woodlands, which occupy 16,000,000 hectares, an area larger than all of England and Wales, are the largest remaining temperate woodland left on Earth. Reflecting the wide climatic and geological variation, the Outback contains a wealth of distinctive and ecologically-rich ecosystems. Major land types include: the Kimberley and Pilbara regions in northern Western Australia, sub-tropical savanna landscape of the Top End, ephemeral water courses of the Channel Country in western Queensland, the ten deserts in central and western Australia, the Inland Ranges, such as the MacDonnell Ranges, which provide topographic variation across the flat plains, the flat Nullarbor Plain north of the Great Australian Bight, the Great Western Woodlands in southern Western Australia; the Australian Outback is full of important well-adapted wildlife, although much of it may not be visible to the casual observer.
Many animals, such as red kangaroos and dingoes, hide in bushes to rest and keep cool during the heat of the day. Birdlife is prolific, most seen at waterholes at dawn and dusk. Huge flocks of budgerigars, cockatoos and galahs are sighted. On bare ground or roads during the winter, various species of snakes and lizards bask in the sun, but they are seen during the summer months. Feral animals such as camels thrive in central Australia, brought to Australia by pastoralists and explorers, along with the early Afghan drivers. Feral horses known as ` brumbies' are station horses. Feral pigs, foxes and rabbits are other imported animals degrading the environment, so time and money is spent eradicating them in an attempt to help protect fragile rangelands; the Outback is home to a diverse set of animal species, such as the kangaroo and dingo. The Dingo Fence was built to restrict movements of dingoes and wild dogs into agricultural areas towards the south east of the continent; the marginally fertile parts are utilised as rangelands and have been traditionally used for sheep or cattle grazing, on cattle stations which are leased from the Federal Government.
While small areas of the outback consist of c
Sydney is the state capital of New South Wales and the most populous city in Australia and Oceania. Located on Australia's east coast, the metropolis surrounds Port Jackson and extends about 70 km on its periphery towards the Blue Mountains to the west, Hawkesbury to the north, the Royal National Park to the south and Macarthur to the south-west. Sydney is made up of 40 local government areas and 15 contiguous regions. Residents of the city are known as "Sydneysiders"; as of June 2017, Sydney's estimated metropolitan population was 5,230,330 and is home to 65% of the state's population. Indigenous Australians have inhabited the Sydney area for at least 30,000 years, thousands of engravings remain throughout the region, making it one of the richest in Australia in terms of Aboriginal archaeological sites. During his first Pacific voyage in 1770, Lieutenant James Cook and his crew became the first Europeans to chart the eastern coast of Australia, making landfall at Botany Bay and inspiring British interest in the area.
In 1788, the First Fleet of convicts, led by Arthur Phillip, founded Sydney as a British penal colony, the first European settlement in Australia. Phillip named the city Sydney in recognition of 1st Viscount Sydney. Penal transportation to New South Wales ended soon after Sydney was incorporated as a city in 1842. A gold rush occurred in the colony in 1851, over the next century, Sydney transformed from a colonial outpost into a major global cultural and economic centre. After World War II, it experienced mass migration and became one of the most multicultural cities in the world. At the time of the 2011 census, more than 250 different languages were spoken in Sydney. In the 2016 Census, about 35.8% of residents spoke a language other than English at home. Furthermore, 45.4% of the population reported having been born overseas, making Sydney the 3rd largest foreign born population of any city in the world after London and New York City, respectively. Despite being one of the most expensive cities in the world, the 2018 Mercer Quality of Living Survey ranks Sydney tenth in the world in terms of quality of living, making it one of the most livable cities.
It is classified as an Alpha+ World City by Globalization and World Cities Research Network, indicating its influence in the region and throughout the world. Ranked eleventh in the world for economic opportunity, Sydney has an advanced market economy with strengths in finance and tourism. There is a significant concentration of foreign banks and multinational corporations in Sydney and the city is promoted as Australia's financial capital and one of Asia Pacific's leading financial hubs. Established in 1850, the University of Sydney is Australia's first university and is regarded as one of the world's leading universities. Sydney is home to the oldest library in Australia, State Library of New South Wales, opened in 1826. Sydney has hosted major international sporting events such as the 2000 Summer Olympics; the city is among the top fifteen most-visited cities in the world, with millions of tourists coming each year to see the city's landmarks. Boasting over 1,000,000 ha of nature reserves and parks, its notable natural features include Sydney Harbour, the Royal National Park, Royal Botanic Garden and Hyde Park, the oldest parkland in the country.
Built attractions such as the Sydney Harbour Bridge and the World Heritage-listed Sydney Opera House are well known to international visitors. The main passenger airport serving the metropolitan area is Kingsford-Smith Airport, one of the world's oldest continually operating airports. Established in 1906, Central station, the largest and busiest railway station in the state, is the main hub of the city's rail network; the first people to inhabit the area now known as Sydney were indigenous Australians having migrated from northern Australia and before that from southeast Asia. Radiocarbon dating suggests human activity first started to occur in the Sydney area from around 30,735 years ago. However, numerous Aboriginal stone tools were found in Western Sydney's gravel sediments that were dated from 45,000 to 50,000 years BP, which would indicate that there was human settlement in Sydney earlier than thought; the first meeting between the native people and the British occurred on 29 April 1770 when Lieutenant James Cook landed at Botany Bay on the Kurnell Peninsula and encountered the Gweagal clan.
He noted in his journal that they were somewhat hostile towards the foreign visitors. Cook was not commissioned to start a settlement, he spent a short time collecting food and conducting scientific observations before continuing further north along the east coast of Australia and claiming the new land he had discovered for Britain. Prior to the arrival of the British there were 4,000 to 8,000 native people in Sydney from as many as 29 different clans; the earliest British settlers called the natives Eora people. "Eora" is the term the indigenous population used to explain their origins upon first contact with the British. Its literal meaning is "from this place". Sydney Cove from Port Jackson to Petersham was inhabited by the Cadigal clan; the principal language groups were Darug and Dharawal. The earliest Europeans to visit the area noted that the indigenous people were conducting activities such as camping and fishing, using trees for bark and food, collecting shells, cooking fish. Britain—before that, England—and Ireland had for a long time been sending their convicts across the Atlantic to the American colonies.
That trade was ended with the Declaration of Independence by the United States in 1776. Britain decided in 1786 to found a new penal outpost in the territory discovered by Cook some 16 years ear
Postcodes in Australia
Postcodes are used in Australia to more efficiently sort and route mail within the Australian postal system. Postcodes in Australia are placed at the end of the Australian address. Postcodes were introduced in Australia in 1967 by the Postmaster-General's Department and are now managed by Australia Post, are published in booklets available from post offices or online from the Australia Post website. Australian envelopes and postcards have four square boxes printed in orange at the bottom right for the postcode; these are used. Postcodes were introduced in Australia in 1967 by the Postmaster-General's Department to replace earlier postal sorting systems, such as Melbourne's letter and number codes and a similar system used in rural and regional New South Wales; the introduction of the postcodes coincided with the introduction of a large-scale mechanical mail sorting system in Australia, starting with the Sydney GPO. By 1968, 75% of mail was using postcodes, in the same year post office preferred-size envelopes were introduced, which came to be referred to as “standard envelopes”.
Postcode squares were introduced in June 1990 to enable Australia Post to use optical character recognition software in its mail sorting machines to automatically and more sort mail by postcodes. Australian postcodes consist of four digits, are written after the name of the city, suburb, or town, the state or territory: Mr John Smith 100 Flushcombe Road BLACKTOWN NSW 2148When writing an address by hand, a row of four boxes is pre-printed on the lower right hand corner of an envelope, the postcode may be written in the boxes. If addressing a letter from outside Australia, the postcode is recorded before'Australia'. Australian postcodes are sorting information, they are linked with one area. Due to post code rationalisation, they can be quite complex in country areas; the south-western Victoria 3221 postcode of the Geelong Mail Centre includes twenty places around Geelong with few people. This means that mail for these places is not sorted until it gets to Geelong; some postcodes cover large populations, while other postcodes have much smaller populations in urban areas.
Australian postcodes range from 0200 for the Australian National University to 9944 for Cannonvale, Queensland. Some towns and suburbs have two postcodes — one for street deliveries and another for post office boxes. For example, a street address in the Sydney suburb of Parramatta would be written like this: Mr John Smith 99 George Street PARRAMATTA NSW 2150But mail sent to a PO Box in Parramatta would be addressed: Mr John Smith PO Box 99 PARRAMATTA NSW 2124Many large businesses, government departments and other institutions receiving high volumes of mail had their own postcode as a Large Volume Receiver, e.g. the Royal Brisbane and Women's Hospital has the postcode 4029, the Australian National University had the postcode 0200. More postcode ranges were made available for LVRs in the 1990s. Australia Post has been progressively discontinuing the LVR programme since 2006; the first one or two numbers show the state or territory that the postcode belongs to Sometimes near the state and territory borders, Australia Post finds it easier to send mail through a nearby post office, across the border: Some of the postcodes above may cover two or more states.
For example, postcode 2620 covers both a locality in NSW as well as a locality in the ACT, postcode 0872 covers a number of localities across WA, SA, NT and QLD. Three locations straddle the NSW-Queensland border. Jervis Bay Territory, once an exclave of the ACT but now a separate territory, is geographically located on the coast of NSW, it is just south of the towns of Huskisson, with which it shares a postcode. Mail to the Jervis Bay Territory is still addressed to the ACT; the numbers used to show the state on each radio callsign in Australia are the same number as the first number for postcodes in that state, e.g. 2xx in New South Wales, 3xx in Victoria, etc. Radio callsigns pre-date postcodes in Australia by more than forty years. Australia's external territories are included in Australia Post's postcode system. While these territories do not belong to any state, they are addressed as such for mail sorting: Three scientific bases in Antarctica operated by the Australian National Antarctic Research Expeditions share a postcode with the isolated sub-Antarctic island of Macquarie Island: Each state's capital city ends with three zeroes, while territorial capital cities end with two zeroes.
Capital city postcodes were the lowest postcodes in their state or territory range, before new ranges for LVRs and PO Boxes were made available. The last number can be changed from "0" to "1" to get the postcode for General Post Office boxes in any capital city: While the first number of a postcode shows the state or territory, the second number shows a region within the state. However, postcodes with the same second number are not always next to each other; as an example, postcodes in the range 2200–2299 are split between the southern suburbs of Sydney and the Central Coast of New South Wales. Postcodes with a second number of "0" or "1" are always located within the metropolitan area of the state's capital city. Postcodes with higher secon
Mildura is a regional city in north-west Victoria, Australia. Located on the Victorian side of the Murray River, Mildura had a population of 33,444 in 2016; when nearby Wentworth, Nichols Point and Merbein are included, the area had an estimated urban population of 50,998 at June 2016. It is the largest settlement in the Sunraysia region. Mildura is a major horticultural centre notable for its grape production, supplying 80% of Victoria's grapes. Many wineries source grapes from Mildura; the city's central business district is located just a short distance from the banks of the Murray. Langtree Avenue is the main shopping and dining precinct in Mildura, with the middle section of the street a pedestrian mall; the other major retail precinct is along Fifteenth Street in the Mildura South area, where a mid-sized undercover shopping mall and several big box stores are located. The city's name was taken from the Mildura homestead, an early sheep station which covered most of the area; the urban area of Mildura is surrounded by irrigated horticulture, where the original grape and citrus blocks were located with water irrigated from the Murray River.
Mildura has a long history of grape farming. There are several theories as to the origin of the name Mildura. While it was the name of the sheep station, without precedent in the English language, most historians believe it to have originated from Aboriginal Australian words. However, the etymology of Mildura is not certain, as in several local dialects, the words mill and dura have different meanings; the word dura is thought to mean "earth", "sand" or "rock" in the local Ladji Ladji language. However, usage of the word mill varies by dialect and may mean "red" or "water", thus, interpretations of the name can vary from "red earth" to "water rock". Many Aboriginal people lived around the site of Mildura because of the abundant food. Local tribes included the Jarijari; the first Europeans in the area brought sheep to graze the rich pastures. A major drought in Victoria from 1877 to 1884 prompted Alfred Deakin a minister in the State Government and chairman of a Royal Commission on water supply to visit the irrigation areas of California.
There he met William Chaffey. In 1886, Canadian-American irrigator George Chaffey came to Australia and selected a derelict sheep station known as Mildura as the site for his first irrigation settlement, signing an agreement with the Victorian government to spend at least £300,000 on permanent improvements at Mildura in the next twenty years. After much political wrangling, the settlement of Mildura was established in 1887; the Post Office opened on 23 January 1888. The nearby towns of Wentworth, Gol Gol and Yelta sprang up in the mid-to-late 19th century. In the 1890s came the scourge of the rabbit; this devastated the sheep farmers south of the Murray. There was a financial recession at this time. Combined, these factors restricted growth of the new settlement. After this period, the new settlement grew, it was soon the main town of the district. Suburbs and new satellite towns sprang up. From the 1920s, a number of ` suburban' train services were established to Red Cliffs; these were operated by railcars.
Post war Mildura experienced a large influx of migrants from European and Mediterranean countries including Italy and Greece. Many of these migrants were attracted by the unskilled labour offered by the fruit picking industry. In 1934 Mildura was proclaimed a city. In 2004 there was a controversial proposal by the Victorian Government to build a state-level Long Term Containment Facility for Industrial Waste in Nowingi 50 km south of Mildura; the site is a small enclave of state forest surrounded by national park, contains habitat important to a number of threatened species. The abandoning of the LTCF proposal was received with jubilation by opponents of the LTCF not only in the Mildura area and elsewhere in Victoria, but across the border in South Australia where there were fears that in reputation, if not in substance, the toxic waste could affect the water supply via the Murray River and thereby the fruit-growing industries of the Riverland and Murraylands; the Mildura Rural City Council and residents spent $2 million fighting the Government's proposal for the LTCF at Nowingi.
On 10 January 2007 the Victorian Government did not rule out some form of reimbursement for the Rural City of Mildura council's legal and other costs in opposing the LTCF. "The general rule is that people bear their own costs, most to apply in this case... but I've indicated and I am prepared to talk to the council and mayor about the whole issue of how Mildura moves forward and I'll do that," John Thwaites said. Mildura is situated on flat land without hills or mountains on the southern bank of the Murray River and surrounded to the west and east by lakes and billabongs including Lake Hawthorn, Lake Ranfurly and Lake Gol Gol. Several towns surround Mildura on the flat plains including Merbein to the west as well as Irymple and Red Cliffs to the south which could be considered suburban areas or satellite towns separated by small stretches of open farmland. While the land along the river and irrigation channels is fertile, much of the land around Mildura is dry and semi-arid. Mildura is a low-rise and low density urban area, overwhelmingly dependent upon private automobiles for transportation.
Residential dwellings consist solely of single-family detached homes on large allotments. The population has been growing for several decades and most of the residential growth has occurred in the south-western and southern parts of the urban area; the central business distric
A port is a maritime commercial facility which may comprise one or more wharves where ships may dock to load and discharge passengers and cargo. Although situated on a sea coast or estuary, some ports, such as Hamburg and Duluth, are many miles inland, with access from the sea via river or canal. Today, by far the greatest growth in port development is in Asia, the continent with some of the world's largest and busiest ports, such as Singapore and the Chinese ports of Shanghai and Ningbo-Zhoushan. Whenever ancient civilisations engaged in maritime trade, they tended to develop sea ports. One of the world's oldest known artificial harbors is at Wadi al-Jarf on the Red Sea. Along with the finding of harbor structures, ancient anchors have been found. Other ancient ports include Guangzhou during Qin Dynasty China and Canopus, the principal Egyptian port for Greek trade before the foundation of Alexandria. In ancient Greece, Athens' port of Piraeus was the base for the Athenian fleet which played a crucial role in the Battle of Salamis against the Persians in 480 BCE.
In ancient India from 3700 BCE, Lothal was a prominent city of the Indus valley civilisation, located in the Bhāl region of the modern state of Gujarāt. Ostia Antica was the port of ancient Rome with Portus established by Claudius and enlarged by Trajan to supplement the nearby port of Ostia. In Japan, during the Edo period, the island of Dejima was the only port open for trade with Europe and received only a single Dutch ship per year, whereas Osaka was the largest domestic port and the main trade hub for rice. Nowadays, many of these ancient sites no longer function as modern ports. In more recent times, ports sometimes fall out of use. Rye, East Sussex, was an important English port in the Middle Ages, but the coastline changed and it is now 2 miles from the sea, while the ports of Ravenspurn and Dunwich have been lost to coastal erosion. Whereas early ports tended to be just simple harbours, modern ports tend to be multimodal distribution hubs, with transport links using sea, canal, road and air routes.
Successful ports are located to optimize access to an active hinterland, such as the London Gateway. Ideally, a port will grant easy navigation to ships, will give shelter from wind and waves. Ports are on estuaries, where the water may be shallow and may need regular dredging. Deep water ports such as Milford Haven are less common, but can handle larger ships with a greater draft, such as super tankers, Post-Panamax vessels and large container ships. Other businesses such as regional distribution centres and freight-forwarders and other processing facilities find it advantageous to be located within a port or nearby. Modern ports will have specialised cargo-handling equipment, such as gantry cranes, reach stackers and forklift trucks. Ports have specialised functions: some tend to cater for passenger ferries and cruise ships; some third world countries and small islands such as Ascension and St Helena still have limited port facilities, so that ships must anchor off while their cargo and passengers are taken ashore by barge or launch.
In modern times, ports decline, depending on current economic trends. In the UK, both the ports of Liverpool and Southampton were once significant in the transatlantic passenger liner business. Once airliner traffic decimated that trade, both ports diversified to container cargo and cruise ships. Up until the 1950s the Port of London was a major international port on the River Thames, but changes in shipping and the use of containers and larger ships, have led to its decline. Thamesport, a small semi-automated container port thrived for some years, but has been hit hard by competition from the emergent London Gateway port and logistics hub. In mainland Europe, it is normal for ports to be publicly owned, so that, for instance, the ports of Rotterdam and Amsterdam are owned by the state and by the cities themselves. By contrast, in the UK all ports are in private hands, such as Peel Ports who own the Port of Liverpool, John Lennon Airport and the Manchester Ship Canal. Though modern ships tend to have bow-thrusters and stern-thrusters, many port authorities still require vessels to use pilots and tugboats for manoeuvering large ships in tight quarters.
For instance, ships approaching the Belgian port of Antwerp, an inland port on the River Scheldt, are obliged to use Dutch pilots when navigating on that part of the estuary that belongs to the Netherlands. Ports with international traffic have customs facilities; the terms "port" and "seaport" are used for different types of port facilities that handle ocean-going vessels, river port is used for river traffic, such as barges and other shallow-draft vessels. A dry port is an inland intermodal terminal directly connected by road or rail to a seaport and operating as a centre for the transshipment of sea cargo to inland destinations. A fishing port is a harbor for landing and distributing fish, it may be a recreational facility, but it is commercial. A fishing port is the only port that depends on an ocean product, depletion of fish may cause a fishing port to be uneconomical. An inland port is a port on a navigable lake, river, or canal with access to a sea or ocean, which therefore allows a ship to sail from the ocean inland to the port to load or unload its cargo.
An example of this is the St. Lawrence Seaway which allows ships to travel from the Atlantic Ocean several thousand kilometers inland to Great Lakes ports like Toronto, Duluth-Superior, C
The Murray River is Australia's longest river, at 2,508 kilometres in length. The Murray rises in the Australian Alps, draining the western side of Australia's highest mountains, meanders across Australia's inland plains, forming the border between the states of New South Wales and Victoria as it flows to the northwest into South Australia, it turns south at Morgan for its final 315 kilometres. The water of the Murray flows through several terminal lakes that fluctuate in salinity including Lake Alexandrina and The Coorong before emptying through the Murray Mouth into the southeastern portion of the Indian Ocean referenced on Australian maps as the Southern Ocean, near Goolwa. Despite discharging considerable volumes of water at times before the advent of largescale river regulation, the mouth has always been comparatively small and shallow; as of 2010, the Murray River system receives 58 percent of its natural flow. It is Australia's most important irrigated region, it is known as the food bowl of the nation.
The Murray River forms part of the 3,750 km long combined Murray–Darling river system which drains most of inland Victoria, New South Wales, southern Queensland. Overall the catchment area is one seventh of Australia's total land mass; the Murray carries only a small fraction of the water of comparably-sized rivers in other parts of the world, with a great annual variability of its flow. In its natural state it has been known to dry up during extreme droughts, although, rare, with only two or three instances of this occurring since official record keeping began; the Murray River makes up most of the border between the Australian states of Victoria and New South Wales. Where it does, the border is the top of the bank of the Victorian side of the river; this was determined in a 1980 ruling by the High Court of Australia, which settled the question as to which state had jurisdiction in the unlawful death of a man, fishing by the river's edge on the Victorian side of the river. This boundary definition can be ambiguous, since the river changes its course over time, some of the river banks have been modified.
West of the line of longitude 141°E, the river continues as the border between Victoria and South Australia for 11 km, where this is the only stretch where a state border runs down the middle of the river. This was due to a miscalculation during the 1840s, when the border was surveyed. Past this point, the Murray River is within the state of South Australia; the following major settlements are located along the course of the river, with population figures from the 2011 Census: The Murray River support a variety of river life adapted to its vagaries. This includes a variety of native fish such as the famous Murray cod, trout cod, golden perch, Macquarie perch, silver perch, eel-tailed catfish, Australian smelt, western carp gudgeon, other aquatic species like the Murray short-necked turtle, Murray River crayfish, broad-clawed yabbies, the large clawed Macrobrachium shrimp, as well as aquatic species more distributed through southeastern Australia such as common longnecked turtles, common yabbies, the small claw-less paratya shrimp, water rats, platypus.
The Murray River supports fringing corridors and forests of the river red gum. The health of the Murray River has declined since European settlement due to river regulation, much of its aquatic life including native fish are now declining, rare or endangered. Recent extreme droughts have put significant stress on river red gum forests, with mounting concern over their long-term survival; the Murray has flooded on occasion, the most significant of, the flood of 1956, which inundated many towns on the lower Murray and which lasted for up to six months. Introduced fish species such as carp, weather loach, redfin perch, brown trout, rainbow trout have had serious negative effects on native fish, while carp have contributed to environmental degradation of the Murray River and tributaries by destroying aquatic plants and permanently raising turbidity. In some segments of the Murray River, carp have become the only species found. Between 2.5 and 0.5 million years ago the Murray River terminated in a vast freshwater lake called Lake Bungunnia.
Lake Bungunnia was formed by earth movements that blocked the Murray River near Swan Reach during this period. At its maximum extent Lake Bungunnia covered 33,000 km2, extending to near the Menindee Lakes in the north and to near Boundary Bend on the Murray in the south; the draining of Lake Bungunnia occurred 600,000 years ago. Deep clays deposited by the lake. Higher rainfall would have been required to keep such a lake full. A species of Neoceratodus lungfish existed in Lake Bungunnia; the noted Barmah Red Gum Forests owe their existence to the Cadell Fault. About 25,000 years ago, displacement occurred along the Cadell fault, raising the eastern edge of the fault, which runs north-south, 8 to 12 m above the floodplain; this created a complex series of events. A section of the original Murray River channel immediately