Encounter Bay is a bay in the Australian state of South Australia located on the state's south central coast about 100 kilometres (62 mi) south of the state capital of Adelaide. It was named by Matthew Flinders after his encounter on 8 April 1802 with Nicolas Baudin, the commander of the Baudin expedition of 1800–03. It is the site of both the mouth of the River Murray and the regional city of Victor Harbor. It is one of four "historic bays" located on the South Australian coast.
Investigator Strait is a body of water in South Australia lying between the Yorke Peninsula, on the Australian mainland, and Kangaroo Island. It was named by Matthew Flinders after his ship, HMS Investigator, on his voyage of 1801–1802. It is bordered by the Gulf St Vincent in the northeast.
The Investigator Group is an archipelago in South Australia that consists of Flinders Island and five island groups located off the western coast of the Eyre Peninsula. It is named after HMS Investigator by her commander, Matthew Flinders when he explored the area in 1802. The Group lies within the Great Australian Bight. All the islands except Flinders Island, and a part of Pearson Island, are within the Investigator Group Wilderness Protection Area and the Waldegrave Islands Conservation Park.
Cape Spencer is a headland in the Australian state of South Australia located on the south west tip of Yorke Peninsula in the gazetted locality of Inneston. It was named after George Spencer, 2nd Earl Spencer by Matthew Flinders during March 1802. It has been the site of an operating navigation aid since 1950 and has been located within the Innes National Park since 1970.
The Backstairs Passage is a strait in South Australia lying between Fleurieu Peninsula on the Australian mainland and Dudley Peninsula on the eastern end of Kangaroo Island. The western edge of the passage is a line from Cape Jervis on Fleurieu Peninsula to Kangaroo Head on Kangaroo Island. The Pages, a group of islets, lie in the eastern entrance to the strait. About 14 km wide at its narrowest, it was formed by the rising sea around 13,000 years ago, at the end of the Pleistocene era, when it submerged the land connecting what is now Kangaroo Island with the Fleurieu Peninsula. Backstairs Passage was named by Matthew Flinders whilst he and his crew on HMS Investigator were exploring and mapping the coastline of South Australia in 1802.
Nepean Bay is a bay located on the north-east coast of Kangaroo Island in the Australian state of South Australia about 130 kilometres south-south-west of Adelaide. It was named by the British navigator, Matthew Flinders, after Sir Evan Nepean on 21 March 1802.
Point Marsden is a headland located on the north coast of Kangaroo Island in South Australia. It was named after William Marsden, Second Secretary to the Admiralty by Matthew Flinders in 1802. It is the western extremity of Nepean Bay and has been the site of a navigation aid since 1915.
Kangaroo Head is a headland in the Australian state of South Australia located at the north-west tip of Dudley Peninsula on Kangaroo Island. It was named by the British explorer, Matthew Flinders, on 23 March 1802.
Anxious Bay is a bay in the Australian state of South Australia located on the west coast of Eyre Peninsula about 275 kilometres west north-west of Adelaide. It was named by Matthew Flinders on 21 February 1802. It is one of four ‘historic bays’ located on the South Australian coast.
Corny Point is a headland located on the west coast of the Yorke Peninsula in South Australia about 37 kilometres north west of the town of Warooka. The point is described as being "a sloping rocky double projection..." where the "coast on the N[orth] side is low and sandy whereas the coast on the S[outh] side is higher than the point itself." It is the south headland of Hardwicke Bay. It was named by Matthew Flinders on 18 March 1802. The waters adjoining its shoreline are within the Southern Spencer Gulf Marine Park. Since 1882, it has been the site of a navigation aid in the form of a lighthouse.
Cape Willoughby is a headland in the Australian state of South Australia located on the east end of the Dudley Peninsula on Kangaroo Island in the gazetted locality of Willoughby about 22 kilometres south east of the town of Penneshaw.
Ward Islands is an island group in the Australian state of South Australia located in the Investigator Group about 53 kilometres west by south of Cape Finniss on the west coast of Eyre Peninsula. The group was discovered and named by Matthew Flinders on 13 February 1802. The island group has enjoyed protected area status since the 1960s and since 2011, it been part of the Investigator Group Wilderness Protection Area.
Topgallant Islands is an island group in the Australian state of South Australia located in the Investigator Group about 22 kilometres south west of Cape Finniss on the west coast of Eyre Peninsula. The group was discovered and named by Matthew Flinders on 13 February 1802. The island group has enjoyed protected area status since the 1960s and since 2011, it has been part of the Investigator Group Wilderness Protection Area.
Point Whidbey is a headland located at the southern western extremity of both Coffin Bay Peninsula and Avoid Bay on the west coast of Eyre Peninsula in South Australia about 34 kilometres west of the town of Coffin Bay. It was described in 2012 as being “fronted by low cliffs and rises to a round hill, 62 metres high, about 1 mile inland.” It is one of the features named by Matthew Flinders in February 1802 after his friend and Royal Navy officer, Joseph Whidbey. The point is currently located within the boundaries of the protected area, the Coffin Bay National Park.
Point Avoid is a headland located at the south eastern extremity of both Coffin Bay Peninsula and Avoid Bay on the west coast of Eyre Peninsula in South Australia about 15 kilometres south west of the town of Coffin Bay. It was described in 2017 as being “fronted on all of its seaward sides by limestone cliffs, about 46 metres high, which change abruptly to sand hills E of its S(outhern) extremity.” It was named by Matthew Flinders on 17 February 1802 to acknowledge the navigational hazards present around its shores. The point is currently located within the boundaries of the protected area, the Coffin Bay National Park.
Cape Radstock is a headland located on the west coast of Eyre Peninsula in South Australia about 45 kilometres south south-east of the town of Streaky Bay and about 9.3 kilometres (5 nmi) south east of Point Labatt. The cape is both the north western extremity of Anxious Bay and the southern extremity of the Calca Peninsula. The cape is described as being “steep and bold” and where the cliffs reach a height of 135 metres, being the high point of a line of cliffs starting at Point Labatt in the west and from within Anxious Bay in the east. It was named by Matthew Flinders on 9 February 1802 after William Waldegrave, 1st Baron Radstock. Since 2012, the waters adjoining its shoreline are within a habitat protection zone in the West Coast Bays Marine Park.
Slade Point is a headland in the Australian state of South Australia located on the west coast of Eyre Peninsula in the locality of Sceale Bay about 29 kilometres (18 mi) south of the town of Streaky Bay. The point is the northern extremity of Searcy Bay and the southern extremity of a promontory that separates Searcy Bay in the south east from Sceale Bay in the north west. While it is within the coastline first charted by Matthew Flinders on 9 February 1802, it is not named by Flinders possibly due to the coastline being obscured by a thick haze. Slade Point was named in 1908 after “the late Mr. W. E. Slade” who served as the Assistant Engineer of Harbours in the South Australian Government. The cape has adjoined the boundary of the Cape Blanche Conservation Park since 2012 while the waters adjoining its shoreline have been within a habitat protection zone in the West Coast Bays Marine Park also since 2012.
Cape Blanche is a headland located on the west coast of Eyre Peninsula in South Australia about 25 kilometres south south-west of the town of Streaky Bay and about 4 kilometres west of the town of Sceale Bay.
Pearson Isles is an island group located in the Australian state of South Australia about 65 kilometres to 72 kilometres west south-west of Cape Finniss on the west coast of Eyre Peninsula within the larger island group, the Investigator Group. The group was discovered and named by Matthew Flinders on 13 February 1802. The group has four members - Pearson Island, a pair of islands known as the Veteran Isles and Dorothee Island. The island group has enjoyed protected area status starting in 1916 and since 2011, it has been part of the Investigator Group Wilderness Protection Area. The island group is notable as a venue for scientific research.
Sleaford Bay is a bay located in the Australian state of South Australia on the southern coast of Eyre Peninsula. It was named by the British navigator, Matthew Flinders in 1802.
