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Cape Bowling Green Light

Cape Bowling Green Lighthouse at the Australian National Maritime Museum, 2008
Location	Sydney, New South Wales, Australia
Coordinates	33°52′07″S 151°11′57″E / 33.868689°S 151.199283°E / -33.868689; 151.199283
Tower
Constructed	1874
Construction	hardwood frame clad with galvanized iron plates
Automated	1920
Height	22 metres (72 ft)
Shape	conical tower with balcony and lantern
Markings	white tower and lantern, red rail
Light
Deactivated	1987
Focal height	19 m (62 ft)
Lens	3rd order Chance Brothers
Characteristic	Fl(4) W 20s
Current light
Constructed	1987
Construction	metal skeletal tower
Height	105 ft (32 m)
Shape	square pyramidal tower with balcony and lantern
Markings	white tower with red upper band
Operator	Australian Maritime Safety Authority
Focal height	118 ft (36 m)
Range	11 nmi (20 km; 13 mi)
Characteristic	Fl(4) W 20s

Cape Bowling Green Light is an active lighthouse on Cape Bowling Green, a long headland ending in a long low sandspit, about 30 kilometres (19 mi) from Ayr, Queensland, Australia. The lighthouse is at the end of the headland, near the base of the sandspit. The first lighthouse at the location, established in 1874, was moved multiple times. It was prefabricated in Brisbane, shipped to the location, moved twice due to coastal erosion and finally transferred for display at the Australian National Maritime Museum at Darling Harbour in Sydney.

History

Many ships wrecking at Cape Bowling Green necessitated the construction of a lighthouse at the cape. The first Cape Bowling Green Light was constructed in 1874, one of 22 lighthouses of a similar design constructed in Queensland around that time. It was a round conical tower, constructed of local hardwood frame clad with galvanized iron plates imported from Britain. The lighthouse was prefabricated in Brisbane, then dismantled and shipped to the location to be erected again. The construction was done by the brothers John and Jacob Rooney of Maryborough, which also constructed Sandy Cape Light, Cowan Cowan Point Light, Cape Capricorn Light, Lady Elliot Island Light and Booby Island Light.

The original lens was a 3rd order Chance Brothers dioptric lens, and the light source was a kerosene wick lamp with an intensity of 13,000 cd, visible for 14 nautical miles (26 km; 16 mi). The apparatus was rotated with a clockwork mechanism and the station was operated by four lighthouse keepers, a chief and three assistants.

In 1878 beach erosion threatened the lighthouse for the first time and it was moved for the first time. In 1908 the tower had to be relocated further away for the same reason.

In 1913 an incandescent gas mantle operated by vaporised kerosene was installed, raising the power to 64,000 cd. In 1920 a fixed automatic acetylene gas lamp (carbide lamp) with a sun valve was installed. As a result, the lighthouse was demanned and all other buildings were demolished.

In 1985 a racon was installed. In 1987 the lighthouse was replaced by the current skeletal tower. With the sponsorship of the Australian Maritime Safety Authority, the lighthouse was dismantled, and sections were lifted by a Department of Transport helicopter to a site where they were numbered, crated, and shipped to Sydney. By 1994 the lighthouse was reassembled at the Australian National Maritime Museum where it is now on display. The lighthouse is still operational, using the original 3rd order lens and a typical 1913 clockwork mechanism, and it maintains its original light characteristic, four white flashes every twenty seconds (Fl.(4)W. 20s).

Current structure and display

The current tower is a square steel skeletal tower. It is topped by a square lantern structure with a gallery. It is painted white with a red horizontal band at the top. The light characteristic shown is four white flashes every twenty seconds (Fl.(4)W. 20s), visible for 11 nautical miles (20 km; 13 mi).

Site operation and visiting

The current lighthouse is operated by the AMSA. The visiting status is unclear. The original lighthouse is owned and operated by the Australian National Maritime Museum, and it is open for guided tours daily.

See also

• List of lighthouses in Australia

Notes

1. Museum. Rowlett states 16 metres (52 ft)
2. ^ Rowlett NSW.
3. ^ Museum.
4. QLD601712.
5. QLD601724.
6. ^ Rowlett.
7. List of Lights
8. Guided Tours.

References

• List of Lights, Pub. 111: The West Coasts of North and South America (Excluding Continental U.S.A. and Hawaii), Australia, Tasmania, New Zealand, and the Islands of the North and South Pacific Oceans (PDF). List of Lights. United States National Geospatial-Intelligence Agency. 2009. p. 200.
• Rowlett, Russ. "Lighthouses of Australia: Southern Queensland". The Lighthouse Directory. University of North Carolina at Chapel Hill. Retrieved 14 November 2010.
• Rowlett, Russ. "Lighthouses of Australia: Northern New South Wales". The Lighthouse Directory. University of North Carolina at Chapel Hill. Retrieved 14 November 2010.
• "Cape Bowling Green Lighthouse" (PDF). Australian National Maritime Museum. Archived from the original (PDF) on 22 December 2010.
• "Guided tours". anmm.gov.au. Archived from the original on 22 December 2010. Retrieved 12 January 2011.
• "Sandy Cape Lightstation (listing QLD601712)". Australia Heritage Places Inventory. Department of Sustainability, Environment, Water, Population and Communities.
• "Booby Island Lightstation (listing QLD601724)". Australia Heritage Places Inventory. Department of Sustainability, Environment, Water, Population and Communities.

External links

• Searle, Garry. "List of Lighthouses - Queensland". Lighthouses of Australia. SeaSide Lights.
• "List of Lighthouses of Queensland". Lighthouses of Australia. Lighthouses of Australia Inc.
• John Ibbotson (December 2000). "Around Australia Chasing Lighthouses (Part 2 of 3)". Lighthouses of Australia Inc Bulletin. Archived from the original on 7 March 2011.
• Lighthouse at the Australian National Maritime Museum website

v t e Lighthouses of Queensland
South East Coast	Bulwer Island Cleveland Point Double Island Point Moreton Bay Pile New Caloundra Old Caloundra Point Cartwright Point Danger Point Lookout Moreton Island lighthouses Cape Moreton Comboyuro Point Cowan Cowan Point North Point Hummock Yellow Patch
Central Coast	Bustard Head Cape Capricorn Lady Elliot Island New Burnett Heads North Reef Old Burnett Heads Sandy Cape Sea Hill
North Coast	Albino Rock Bay Rock Cape Bowling Green Cape Cleveland Creal Reef Dent Island Flat Top Island Pine Islet
Far North Coast	Archer Point Fitzroy Island Grassy Hill Low Isles Wharton Reef
Torres Strait	Booby Island Eborac Island Goods Island Wyborn Reef
See also List of lighthouses in Australia

• Lighthouses completed in 1874
• Lighthouses completed in 1987
• Lighthouses in Queensland
• Australian National Maritime Museum
• Buildings and structures in North Queensland
• 1874 establishments in Australia