Port Jackson, consisting of the waters of Sydney Harbour, Middle Harbour, North Harbour and the Lane Cove and Parramatta Rivers, is the ria or natural harbour of Sydney, New South Wales, Australia. The harbour is an inlet of the Tasman Sea, it is the location of the Sydney Opera Sydney Harbour Bridge. The location of the first European settlement and colony on the Australian mainland, Port Jackson has continued to play a key role in the history and development of Sydney. Many recreational events are based on or around the harbour itself the Sydney New Year's Eve celebrations and the starting point of the Sydney to Hobart Yacht Race; the waterways of Port Jackson are managed by the Maritime Services. Sydney Harbour National Park protects a number of islands and foreshore areas, swimming spots, bushwalking tracks and picnic areas; the land around Port Jackson was occupied at the time of the European arrival and colonisation by the Eora clans, including the Gadigal and Wangal. The Gadigal occupied the land stretching along the south side of Port Jackson from what is now South Head, in an arc west to the present Darling Harbour.
The Cammeraygal lived on the northern side of the harbour. The area along the southern banks of the Parramatta River to Rose Hill belonged to the Wangal; the Eora occupied west to Parramatta. The first recorded European discovery of Sydney Harbour was by Lieutenant James Cook in 1770. Cook named the inlet after Sir George Jackson, one of the Lord Commissioners of the British Admiralty, Judge Advocate of the Fleet; as the Endeavour sailed past the entrance at Sydney Heads, Cook wrote in his journal "at noon we were...about 2 or 3 miles from the land and abrest of a bay or harbour within there appeared to be a safe anchorage which I called Port Jackson." No-one on the ship recorded seeing any of the Harbour's many islands. This would have been because their line of sight was blocked by the high promontories of South Head and Bradleys Head that shape its dog-leg entrance. However, these islands were known to Captain Arthur Phillip, the First Fleet commander, before he departed England in 1787. Cook had seen the main body of the Harbour in 1770 and, on returning home, he had reported his important discovery to the Admiralty.
An explanation of Cook's discovery was first proposed in the book Lying for the Admiralty. While the Endeavour was anchored in Botany Bay, Cook may have followed one of the ancient Aboriginal tracks that connect Botany Bay to Port Jackson, a distance of some ten kilometres; the Admiralty had ordered Cook to conceal strategically valuable discoveries, so he omitted the main Harbour from his journal and chart. Eighteen years on 21 January 1788, after arriving at Botany Bay, Governor Arthur Phillip took a longboat and two cutters up the coast to sound the entrance and examine Cook's Port Jackson. Phillip first stayed over night at Camp Cove moved down the harbour, landing at Sydney Cove and Manly Cove before returning to Botany Bay on the afternoon of 24 January. Phillip returned to Sydney Cove in HM Armed Tender Supply on 26 January 1788, where he established the first colony in Australia to become the city of Sydney. In his first dispatch from the colony back to England, Governor Phillip noted that:...we had the satisfaction of finding the finest harbour in the world, in which a thousand sail of the line may ride in the most perfect security...
The Great White Fleet, the United States Navy battle fleet, arrived in Port Jackson in August 1908 by order of U. S. President Theodore Roosevelt. From 1938, seaplanes landed in Sydney Harbour on Rose Bay, making this Sydney's first international airport. In 1942, to protect Sydney Harbour from a submarine attack, the Sydney Harbour anti-submarine boom net was constructed, it spanned the harbour from Green Point, Watsons Bay to the battery at Georges Head, on the other side of the harbour. On the night of 31 May 1942, three Japanese midget submarines entered the harbour, one of which became entangled in the western end of the boom net's central section. Unable to free their submarine, the crew detonated charges. A second midget submarine came to grief in the two crew committing suicide; the third submarine fired two torpedoes at USS Chicago before leaving the harbour. In November 2006, this submarine was found off Sydney's Northern Beaches; the anti-submarine boom net was demolished soon after World War II, all that remains are the foundations of the old boom net winch house, which can be viewed on Green Point, Watsons Bay.
Today, the Australian War Memorial has on display a composite of the two midget submarines salvaged from Sydney Harbour. The conning tower of one of the midget submarines is on display at the RAN Heritage Centre, Garden Island, Sydney. Fort Denison is a former penal site and defensive facility occupying a small island located north-east of the Royal Botanic Gardens in Sydney Harbour. There are fortifications at elsewhere, some of which are now heritage listed; the earliest date from the 1830s, were designed to defend Sydney from seaborn attack or convict uprisings. There are four historical fortifications located between Taronga Zoo and Middle Head, they are: the Middle Head Fortifications, the Georges Head Battery, the Lower Georges Heights Commanding Position and a small fort located on Bradleys Head, known as the Bradleys Head Fortification Complex; the forts were built from sandstone quarried on site and consist of various tunnels, underground rooms, open batteries and casemated batteries, shell rooms, gunpowder magazines and trenches.
Geologically, Port Jackson is a drowned river v
Port Stephens (New South Wales)
Port Stephens, an open youthful tide dominated drowned valley estuary, is a large natural harbour of 134 square kilometres located in the Hunter Region of New South Wales, Australia. Port Stephens lies within the Port Stephens-Great Lakes Marine Park and is situated about 160 kilometres north-east of Sydney; the harbour lies wholly within the local government area of Port Stephens. According to the 2006 Census, more than 26,000 people lived within 3 km of its 113 km long shoreline and more than 32,000 lived within 10 km. Port Stephens is formed through the confluence of the Myall and Karuah rivers, Tilligerry Creek, the Tasman Sea of the South Pacific Ocean; the lower port has the upper port an estuarine ecology. The area to the east of Port Stephens comprises the Tomago/Tomaree/Stockton sand beds. A narrow entrance between two striking hills of volcanic origin marks the opening of Port Stephens to the sea; the southern headland, Tomaree or South Head, rises to 120 metres above mean sea level while Yacaaba, the northern headland, is 210 m AMSL.
The harbour is shallow and sandy but contains sufficient deep water to accommodate large vessels. After its recovery from the wreck site in 1974 the bow of the MV Sygna, a 53,000 tonnes Norwegian bulk carrier, shipwrecked on Stockton Beach earlier that year, was moored in Port Stephens, at Salamander Bay, for two years. With an area of 134 square kilometres, Port Stephens is larger than Sydney Harbour. Port Stephens extends 24 km inland from the Tasman Sea and at its widest point, between Tanilba Bay and Tahlee, it is 6.5 km across. The narrowest point is between Soldiers Pindimar where the distance is only 1.1 km. Between Nelson Bay and Tea Gardens, in the most well known section of the port, it is 3.8 km wide. The Karuah River drains into Port Stephens at its north-western corner; the Myall River drains into the port on about 5.7 km from the mouth of the port. Twelve Mile Creek drains into the port's south-western corner; the southern shore of the port is divided into two distinct areas known as the Tomaree and Tilligerry peninsulas.
These are separated by Tilligerry Creek, a watercourse covering 7.7 km2, which drains the land in the low-lying areas of Salt Ash, Bobs Farm, Tanilba Bay and Mallabula. While the Tilligerry Peninsula is geographically closer to major centres such as Sydney and Newcastle, it lacks the urban development that has occurred on the much larger Tomaree peninsula. Although Lemon Tree Passage, on the Tilligerry Peninsula, Soldiers Point, on the Tomaree Peninsula, are only 2.9 km from each other, physical separation of the suburbs by Port Stephens and Tilligerry Creek results in them being 40 km from each other by road. The town of Karuah, located at the north-western corner of the port near the mouth of the Karuah River, experiences similar geographical separation from the Tilligerry Peninsula. Despite being only 7.7 km from Tanilba Bay, the road distance between the two suburbs is 40 km. The western shore and the western part of the northern shore of the port are undeveloped with the flora ranging from scrubland in the west to the large tracts of bushland which are present along most of the northern shore.
Closer to the mouth of the port, at and near Winda Woppa, sandy beaches are prevalent. These extend from Jimmys Beach, near the mouth of the port, to the mouth of the Myall River, a distance of 5.2 km. Just outside the mouth of the port lie the two small insular nature reserves of Cabbage Tree Island and Boondelbah Island, both dedicated to the conservation of the threatened Gould's petrel, with no public access; the port was named by Captain Cook when he passed on 11 May 1770, honouring Sir Philip Stephens, Secretary to the Admiralty. Stephens had recommended him for command of the voyage, it seems Cook's initial choice had been Point Keppel and Keppel Bay, but instead he used Keppel Bay later. The first ship to enter the port was the Salamander, a ship of the Third Fleet that gave the suburb of Salamander Bay its name, in 1791. In that same year escaped convicts known as'bolters', discovered coal in the area. In 1795 the crew of HMS Providence discovered a group of escaped convicts, living with the Worimi people.
Port Stephens became a popular haven for escaped convicts and so in 1820 a garrison of soldiers was established at what is now known as Soldiers Point. The 63 tonnes cutter Lambton, commanded by Captain James Corlette, began shipping timber and wool out of the port in 1816; the suburb of Corlette was named after the captain. Port Stephens has rather poor soil for the most part, has limited agricultural potential. For this reason, no large towns developed there and it was never developed as a significant port; the major city and port of Newcastle developed at the mouth of the Hunter River, about 45 km south-west of Port Stephens. Despite this, in 1920 there was a push for Port Stephens to be the capital city of a new state in a proposal originating from the country newspaper The Daily Observer; the proposal was the Observer's editor Victor Charles Thompson's idea in response to continuing rural Australian antipathy at the Sydney-centralised funding and governance that many rural newspapers claimed had neglected to aid rural Australian towns.
Australia the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands. It is the world's sixth-largest country by total area; the neighbouring countries are Papua New Guinea and East Timor to the north. The population of 25 million is urbanised and concentrated on the eastern seaboard. Australia's capital is Canberra, its largest city is Sydney; the country's other major metropolitan areas are Melbourne, Brisbane and Adelaide. Australia was inhabited by indigenous Australians for about 60,000 years before the first British settlement in the late 18th century, it is documented. After the European exploration of the continent by Dutch explorers in 1606, who named it New Holland, Australia's eastern half was claimed by Great Britain in 1770 and settled through penal transportation to the colony of New South Wales from 26 January 1788, a date which became Australia's national day; the population grew in subsequent decades, by the 1850s most of the continent had been explored and an additional five self-governing crown colonies established.
On 1 January 1901, the six colonies federated. Australia has since maintained a stable liberal democratic political system that functions as a federal parliamentary constitutional monarchy, comprising six states and ten territories. Being the oldest and driest inhabited continent, with the least fertile soils, Australia has a landmass of 7,617,930 square kilometres. A megadiverse country, its size gives it a wide variety of landscapes, with deserts in the centre, tropical rainforests in the north-east and mountain ranges in the south-east. A gold rush began in Australia in the early 1850s, its population density, 2.8 inhabitants per square kilometre, remains among the lowest in the world. Australia generates its income from various sources including mining-related exports, telecommunications and manufacturing. Indigenous Australian rock art is the oldest and richest in the world, dating as far back as 60,000 years and spread across hundreds of thousands of sites. Australia is a developed country, with the world's 14th-largest economy.
It has a high-income economy, with the world's tenth-highest per capita income. It is a regional power, has the world's 13th-highest military expenditure. Australia has the world's ninth-largest immigrant population, with immigrants accounting for 26% of the population. Having the third-highest human development index and the eighth-highest ranked democracy globally, the country ranks in quality of life, education, economic freedom, civil liberties and political rights, with all its major cities faring well in global comparative livability surveys. Australia is a member of the United Nations, G20, Commonwealth of Nations, ANZUS, Organisation for Economic Co-operation and Development, World Trade Organization, Asia-Pacific Economic Cooperation, Pacific Islands Forum and the ASEAN Plus Six mechanism; the name Australia is derived from the Latin Terra Australis, a name used for a hypothetical continent in the Southern Hemisphere since ancient times. When Europeans first began visiting and mapping Australia in the 17th century, the name Terra Australis was applied to the new territories.
Until the early 19th century, Australia was best known as "New Holland", a name first applied by the Dutch explorer Abel Tasman in 1644 and subsequently anglicised. Terra Australis still saw occasional usage, such as in scientific texts; the name Australia was popularised by the explorer Matthew Flinders, who said it was "more agreeable to the ear, an assimilation to the names of the other great portions of the earth". The first time that Australia appears to have been used was in April 1817, when Governor Lachlan Macquarie acknowledged the receipt of Flinders' charts of Australia from Lord Bathurst. In December 1817, Macquarie recommended to the Colonial Office. In 1824, the Admiralty agreed that the continent should be known by that name; the first official published use of the new name came with the publication in 1830 of The Australia Directory by the Hydrographic Office. Colloquial names for Australia include "Oz" and "the Land Down Under". Other epithets include "the Great Southern Land", "the Lucky Country", "the Sunburnt Country", "the Wide Brown Land".
The latter two both derive from Dorothea Mackellar's 1908 poem "My Country". Human habitation of the Australian continent is estimated to have begun around 65,000 to 70,000 years ago, with the migration of people by land bridges and short sea-crossings from what is now Southeast Asia; these first inhabitants were the ancestors of modern Indigenous Australians. Aboriginal Australian culture is one of the oldest continual civilisations on earth. At the time of first European contact, most Indigenous Australians were hunter-gatherers with complex economies and societies. Recent archaeological finds suggest. Indigenous Australians have an oral culture with spiritual values based on reverence for the land and a belief in the Dreamtime; the Torres Strait Islanders, ethnically Melanesian, obtained their livelihood from seasonal horticulture and the resources of their reefs and seas. The northern coasts and waters of Australia were visited s
Indian Head (Fraser Island)
Indian Head is a coastal headland on the eastern side of Fraser Island in Queensland, Australia. The landmark is the most easterly point on a popular tourist destination. Indian Head is located at one end of Seventy Five Mile Beach; the headland was named by Captain Cook when he passed it on the evening of 19 May 1770, for the aboriginal people he saw assembled there. The term "Indian" was used at that time for the native people of many lands; the outcrop consists of rhyolite, created by volcanic activity about 50 to 80 million years ago. Camping around the headland is not permitted. Climbing Indian Head provides 360° views as well as good wildlife spotting opportunities, Such as mantarays and whales
The subtropics are geographic and climate zones located between the tropics at latitude 23.5° and temperate zones north and south of the Equator. Subtropical climates are characterized by warm to hot summers and cool to mild winters with infrequent frost. Most subtropical climates fall into two basic types: humid subtropical, where rainfall is concentrated in the warmest months, dry summer climate or, where seasonal rainfall is concentrated in the cooler months. Subtropical climates can occur at high elevations within the tropics, such as in the southern end of the Mexican Plateau and in Vietnam and Taiwan. Six climate classifications use the term to help define the various temperature and precipitation regimes for the planet Earth. A great portion of the world's deserts are located within the subtropics, due to the development of the subtropical ridge. Within savanna regimes in the subtropics, a wet season is seen annually during the summer, when most of the yearly rainfall falls. Within Mediterranean climate regimes, the wet season occurs during the winter.
Areas bordering warm oceans are prone to locally heavy rainfall from tropical cyclones, which can contribute a significant percentage of the annual rainfall. Plants such as palms, mango, pistachio and avocado are grown within the subtropics; the tropics have been defined as lying between the Tropic of Cancer and Tropic of Capricorn, located at latitudes 23.45° north and south, respectively. According to the American Meteorological Society, the poleward fringe of the subtropics is located at latitudes 35° north and south, respectively. Several methods have been used to define the subtropical climate. In the Trewartha climate classification, a subtropical region should have at least eight months with a mean temperature greater than 10 °C and at least one month with a mean temperature under 18 °C. German climatologists Carl Troll and Karlheinz Paffen defined Warm temperate zones as plain and hilly lands having an average temperature of the coldest month between 2 °C and 13 °C in the Northern Hemisphere and between 6 °C and 13 °C in the Southern Hemisphere, excluding oceanic and continental climates.
According to the Troll-Paffen climate classification, there exists one large subtropical zone named the warm-temperate subtropical zone, subdivided into seven smaller areas. According to the E. Neef climate classification, the subtropical zone is divided into two parts: Rainy winters of the west sides and Eastern subtropical climate. According to the Wilhelm Lauer & Peter Frankenberg climate classification, the subtropical zone is divided into three parts: high-continental and maritime. According to the Siegmund/Frankenberg climate classification, subtropical is one of six climate zones in the world. Heating of the earth near the equator leads to large amounts of upward motion and convection along the monsoon trough or intertropical convergence zone; the upper-level divergence over the near-equatorial trough leads to air rising and moving away from the equator aloft. As the air moves towards the mid-latitudes, it cools and sinks, which leads to subsidence near the 30th parallel of both hemispheres.
This circulation leads to the formation of the subtropical ridge. Many of the world's deserts are caused by these climatological high-pressure areas, located within the subtropics; this regime is known as an arid subtropical climate, located in areas adjacent to powerful cold ocean currents. Examples of this climate are the coastal areas of southern Africa, the south of the Canary Islands and the coasts of Peru and Chile; the humid subtropical climate is located on the western side of the subtropical high. Here, unstable tropical airmasses in summer bring convective overturning and frequent tropical downpours, summer is the season of peak annual rainfall. In the winter the monsoon retreats, the drier trade winds bring more stable airmass and dry weather, frequent sunny skies. Areas that have this type of subtropical climate include Australia, Southeast Asia, parts of South America, the deep south of the United States. In areas bounded by warm ocean like the southeastern United States and East Asia, tropical cyclones can contribute to local rainfall within the subtropics.
Japan receives over half of its rainfall from typhoons. The Mediterranean climate is a subtropical climate with a wet season in winter and a dry season in the summer. Regions with this type of climate include the rim lands of the Mediterranean Sea, southwestern Australia around the Perth area, parts of the west coast of South American around Santiago, the coastal areas of western Mexico, coastal California in the United States; these climates do not see hard frosts or snow, which allows plants such as palms and citrus to flourish. As one moves toward the tropical side the slight winter cool season disappears, while at the poleward threshold of the subtropics the winters become cooler; some crops which have been traditionally farmed in tropical climates, such as mango and avocado, are cultivated in the subtropics. Pest control of the crops is less difficult than within the tropics, due to the cooler winters. Tree ferns are grown within subtropical areas within the subtropics and within topography within the tropics.
Dracaena and yucca can grow within the subtropics. Tre