- 1 Extent
- 2 Discovery and exploration
- 3 Conditions
- 4 Maritime history
- 5 Islands
- 6 Natural resources
- 7 Infrastructure
- 8 Popular culture
- 9 Non-motorised crossings
- 10 References
- 11 External links
- 12 Further reading
- On the west. The eastern limit of the Great Australian Bight [being a line from Cape Otway, Australia, to King Island and thence to Cape Grim, the northwest extreme of Tasmania].
- On the east. The western limit of the Tasman Sea between Gabo Island and Eddystone Point [being a line from Gabo Island (near Cape Howe, 37°30'S) to the northeast point of East Sister Island (148°E) thence along the 148th meridian to Flinders Island; beyond this Island a line running to the Eastward of the Vansittart Shoals to [Cape] Barren Island, and from Cape Barren (the easternmost point of [Cape] Barren Island) to Eddystone Point (41°S) in Tasmania].
Differing views of location and context
In the currently in-force IHO 1953 draft, it is instead listed as part of the Indian Ocean  T
The Australian Hydrographic Service does not consider it to be part of the Southern Ocean, using the expanded Australian definition, and states that it lies within the Tasman Sea. The strait between the Furneaux Islands and Tasmania is Banks Strait, a subdivision of Bass Strait.
Discovery and exploration
The strait was named after George Bass, after he and Matthew Flinders passed through it while circumnavigating Van Diemen's Land (now named Tasmania) in the Norfolk in 1798–99. At Flinders' recommendation, the Governor of New South Wales, John Hunter, in 1800 named the stretch of water between the mainland and Van Diemen's Land "Bass's Straits". Later it became known as Bass Strait.
The existence of the strait had been suggested in 1797 by the master of the Sydney Cove when he reached Sydney after deliberately grounding his foundering ship and being stranded on Preservation Island (at the eastern end of the strait). He reported that the strong south westerly swell and the tides and currents suggested that the island was in a channel linking the Pacific and southern Indian Ocean. Governor Hunter thus wrote to Joseph Banks in August 1797 that it seemed certain a strait existed.
Like the rest of the waters surrounding Tasmania, and particularly because of its limited depth, it is notoriously rough, with many ships lost there during the 19th century. A lighthouse was erected on Deal Island in 1848 to assist ships in the eastern part of the Straits, but there were no guides to the western entrance until the Cape Otway Lighthouse was first lit in 1848, followed by another at Cape Wickham at the northern end of King Island in 1861.
Strong currents between the Antarctic-driven southeast portions of the Indian Ocean and the Tasman Sea's Pacific Ocean waters provide a strait of powerful, wild storm waves. To illustrate its wild strength, Bass Strait is both twice as wide and twice as rough as the English Channel. The shipwrecks on the Tasmanian and Victorian coastlines number in the hundreds, although stronger metal ships and modern marine navigation have greatly reduced the danger.
Many vessels, some quite large, have disappeared without trace, or left scant evidence of their passing. Despite myths and legends of piracy, wrecking and alleged supernatural phenomena akin to those of the Bermuda Triangle, such disappearances can be invariably ascribed to treacherous combinations of wind and sea conditions, and the numerous semi-submerged rocks and reefs within the Straits.
Despite the strait's difficult waters it provided a safer and less boisterous passage for ships on the route from Europe or India to Sydney in the early 19th century. The strait also saved 1,300 km (700 nmi) distance on the voyage.
There are over 50 islands in Bass Strait. Major islands include:
South eastern section:
- Furneaux Group
North eastern section:
A number of oil and gas fields exist in the eastern portion of Bass Strait, in what is known as the Gippsland Basin. Most large fields were discovered in the 1960s, and are located about 50 km to 65 km off the coast of Gippsland in water depths of about 70 m.:484 These oil fields include the Halibut Field discovered in 1967, the Cobia Field discovered in 1972, the Kingfish Field, the Mackerel Field, and the Fortescue Field discovered in 1978.:484 Large gas fields include the Whiptail field, the Barracouta Field, the Snapper Field, and the Marlin Field.:484 Oil and gas are produced from the Cretaceous-Eocene clastic rocks of the Latrobe Group, deposited with the breakup of Australia and Antarctica.:485
The western field, known as the Otway Basin, was discovered in the 1990s offshore near Port Campbell. Its exploitation began in 2005.
The fastest and often the cheapest method of travel across Bass Strait is by air. The major airports in Tasmania are Hobart International Airport and Launceston Airport, where the main airlines are Jetstar Airways and Virgin Australia. Qantas and Tiger Airways Australia also operate services. The smaller airports in the north of the state and on the islands in the strait are served either by Regional Express Airlines, QantasLink or King Island Airlines.
See also Bass Strait Ferries
The domestic sea route is serviced by two Spirit of Tasmania passenger vehicle ferries, based in Devonport, Tasmania. The ships travel daily in opposite directions between Devonport and Station Pier in Melbourne, as overnight trips with additional daytime trips during the peak summer season.
The first submarine communications cable across Bass Strait was laid in 1859. Starting at Cape Otway, Victoria, it went via King Island and Three Hummock Island, made contact with the Tasmanian mainland at Stanley Head, and then continued on to George Town. However it started failing within a few weeks of completion, and by 1861 it failed completely.
Other submarine cables include:
|Date||Northern end||Southern end||Companies
(Manufacturer / Operator)
|1859–1861||Cape Otway||Stanley Head||Henley's Telegraph Works
Tas & Vic Govts
|System 260 km (140 nmi)|
|1869-?||?||?||Henley's Telegraph Works
|System 326 km (176 nmi)|
|System 528 km (285 nmi)
Was reused at Torres Strait
|1936||Apollo Bay||Stanley||Siemens Brothers
|First telephone cable, failed after only six months|
|1995-||Sandy Point||Boat Harbour||ASN
|First fibre optic cable|
|2005-||Loy Yang||Bell Bay||Basslink||First electrical transmission cable|
- See also Bass Strait Triangle
The issue of planes, ships and people having been lost in the strait over time has spawned a number of theories. Perhaps the most thorough list of losses and disappearances has been the oft re-printed book of Jack Loney though it is possible that most losses can be adequately explained by extreme weather events.
On the popular Australian soap Neighbours, one of its most dramatic storylines unfolded when a 1940s themed joy flight to Tasmania was sabotaged by a bomb. The plane crashed into Bass Strait in the middle of the night and many character's lives were put at risk, with some drowning.
In 1978, one of the most famous UFO incidents in Australian history occurred over Bass Strait. Frederick Valentich was flying a small aeroplane over the strait when he reported to personnel at a local airport that a strange object was buzzing his plane. He then claimed that the object had moved directly in front of his plane; the airport personnel then heard a metallic "scraping" sound, followed by silence. Valentich and his plane subsequently vanished and neither Valentich nor his plane were ever seen again.
Bass Strait is regularly crossed by sailing vessels, including during the annual Melbourne to Hobart Yacht Race. The Sydney to Hobart Yacht Race passes generally east of the strait but is affected by its weather conditions. Australian Olympic bronze medalist Michael Blackburn set a record in October 2005 when he crossed the strait in just over 13 hours in a Laser sailing dinghy.
Lone rower David Bowen (Mt Martha) crossed Bass Strait in 1971 rowing a 20' dory, leaving from Devonport he landed on Wilson's Promontory. Tammy van Wisse swam part of the strait in 1996, from King Island to Apollo Bay in Victoria, a distance of about 100 km in 17 hours and 46 minutes. Andrew McAuley was the first person to successfully cross Bass Strait non-stop in a sea kayak in 2003. He made two more successful crossings of Bass Strait before he disappeared in the Tasman Sea in February 2007; his body was never recovered. Other experienced sea kayakers have since made the crossing, usually by island hopping on the eastern side of the strait. The first windsurfer crossing was in 1982 by Mark Paul and Les Tokolyi. Kitesurfers have also completed the crossing. The first crossing by paddleboard was made by Jack Bark, Brad Gaul and Zeb Walsh, leaving Wilsons Promontory in Victoria on 25 February 2014 and arriving at Cape Portland in Tasmania's north-east on 4 March 2014.
- "Limits of Oceans and Seas, 3rd edition" (PDF). International Hydrographic Organization. 1953. Retrieved 7 February 2010.
- "Marine Gazetteer Placedetails". VLIZ. Retrieved 29 May 2013.
- "AHS – AA609582" (PDF). The Australian Hydrographic Service. 5 July 2012. Retrieved 29 May 2013.
- Flinders, Matthew (1814). A Voyage to Terra Australis
- Blainey, Geoffrey (1966). Tyranny of Distance: How Distance Shaped Australia's History. Melbourne: Sun Books. pp. 73–4.
- See section below Popular Culture and also Bass Strait Triangle for further detail
- Hendrich, J.H., Palmer, I.D., and Schwebel, D.A., 1992, Fortescue Field, Gippsland Basin, Offshore Australia, In Giant Oil and Gas Fields of the Decade, 1978-1988, AAPG Memoir 54, Halbouty, M.T., editor, Tulsa: American Association of Petroleum Geologists, ISBN0891813330
- Peter Plowman (2004) Ferry to Tasmania : a short history Dural, N.S.W. : Rosenberg Publishing. ISBN 1-877058-27-0
- "Apollo Bay Submarine Cable Repeater Station". Register of the National Estate. www.aussieheritage.com.au. Archived from the original on 12 August 2008. Retrieved 13 August 2008.
- Jack Loney, Mysteries of the Bass Strait Triangle, Neptune Press, 1st ed. 1980. 3rd ed. 1984 5th ed. 1993 (ISBN 0-909131-53-8) and later editions,
- Spirit of Tasmania I section regarding 2005 event as a good example
- "Sailboat Articles at". Shortypen.com. Retrieved 11 June 2012.
- Lone Rower Safe Ashore By Patrick Boyce "The Age" 22 March 1971.
- Helen Kempton (2 September 2009). "Pair to 'fly' across Bass Strait". The Mercury.
- "Bass Strait". Tammy van Wisse. Retrieved 1 June 2013.
- "Andrew McAuley was not crazy or reckless but crossing the Tasman Sea in a kayak was a calculated, planned gamble he lost". Melbourne: The Age. 16 February 2007.
- Break Loose Bass Strait Crossing by sea kayak. Retrieved from Internet Archive 27 December 2013.
- "Bass Strait Crossing". Paddle with Sim. Retrieved 11 June 2012.
- [dead link]
- The Sun 5 May 1982[full citation needed]
- "Australian kitesurfers cross the Bass Strait for the first time". Surfertoday.com. 10 September 2009. Retrieved 11 June 2012.
- "Natalie Clarke kite crosses the Bass Strait in record time". Surfertoday.com. 24 March 2010. Retrieved 19 February 2016. Check date values in:
- "Australians cross Bass Strait on paddleboards in 'world first'". ABC News. 5 March 2014.
Media related to Bass Strait at Wikimedia Commons
- Tasmanian Department of State Development - Redi Map
- "Telstra plans second Bass Strait optical fibre cable". Sydney Morning Herald. 2 August 2002.
- "The Basslink Project". National Grid.
- "History of the Atlantic Cable & Undersea Communications".
- Broxam and Nash, Tasmanian Shipwrecks, Volumes I and II, Navarine Publishing, Canberra, 1998 & 2000.