Wolf Rock Lighthouse
Wolf Rock Lighthouse is on the Wolf Rock (Cornish: An Welv, meaning the lip),[1] a single rock located 18 nautical miles (33 km; 21 mi) east of St Mary's, Isles of Scilly and 8 nautical miles (15 km; 9.2 mi) southwest of Land's End, in Cornwall, England, United Kingdom.[2] The fissures in the rock are said to produce a howling sound in gales, hence the name.[3][4][5]
The lighthouse is 41 metres (135 ft) in height and is constructed from Cornish granite prepared at Penzance, on the mainland of Cornwall. It took eight years, from 1861 to 1869, to build due to the treacherous weather conditions that can occur between the Cornish mainland and the Isles.[6] The light is visible from Land's End by day and night. It has a range of 23 nautical miles (43 km; 26 mi) and was automated in 1988. The lighthouse was the first in the world to be fitted with a helipad.[7]
Geology
Situated between Cornwall and the Isles of Scilly, the Wolf Rock is a small
History
The Gabrielle of Milford Haven was wrecked on the Wolf Rock in 1394. Her cargo, worth £1000, was washed ashore in Cornwall and collected as wreck.[9]
Earlier seamarks
In 1790, the
In the late 1830s John Thurburn built a beacon, which was completed on 15 July 1840,[11][12] and in November of that year was wrecked by storms when the pole and globe on its top were washed away[13] and not replaced until 1842[14] but they were once more washed away in a storm on 9 October 1844.[15] Trinity House engineer James Walker constructed a 4.3 m (14 ft) high cone-shaped beacon, which took five years to build. Made of iron plates and filled with concrete rubble this was completed in 1848,[16] it can still be seen next to the lighthouse.
Construction of the lighthouse
In April 1860, Trinity House applied to the
Nicholas's son
Operational summary
The light first shone on 1 January 1870; as planned, it displayed "alternate flashes of red and white of equal intensity every thirty seconds".[24] The completed optic (which together with its pedestal stood 20 feet (6.1 m) high) was described by Douglass as "probably the most perfect for the purpose that has yet been constructed";[25] it continued in use for the next eighty-five years. The optic was rotated by a clockwork drive, that required winding every four hours.[22] A 7-cwt bell, hung from the lantern gallery, was sounded in fog; driven by a separate clockwork mechanism, it rang three times every fifteen seconds.[26]
The Wolf Rock was the site of a hake (Merluccius merluccius) fishery in the 1870s, especially by fishermen from St Ives with 400 employed in October 1879.[27]
In 1904 a more powerful light-source was installed: a
In March 1941 the lantern was hit by aerial cannon fire, shattering the glass of the lenses.
In 1955 electrification came to Wolf Rock Lighthouse: in place of the oil lamp a 1 kW
In the early 1960s a new diaphone fog signal was installed in place of the old reed fog horn;[36] powered by a pair of Lister diesel compressor sets, it was one of the last diaphone systems to be installed by Trinity House.[34]
In 1972 Wolf Rock became the first lighthouse in the world to be fitted with a
Present day
The lighthouse continues in operation. Set within the
MV Mazarine
The ro-ro vessel Mazarine grounded near the lighthouse on 10 July 2023, while on a voyage from Ireland to Zeebrugge, Belgium. Managing to clear the rock, Mazarine was initially unable to start the engines and drifted towards Mount's Bay. At around 16:00 hours a tug provided a tow to Falmouth Bay.[39]
Popular culture
The Wolf Rock Lighthouse features prominently in the 1925
Gallery
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Wolf Rock Lighthouse in 1875
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Wolf Rock Beacon, 1884, by E. Price Edwards
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A keeper arriving, c. 1913
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Wolf Rock seen from Land's End
See also
References
- ^ "Cornish Language Partnership: Place names". cornwall.gov.uk. Archived from the original on 1 June 2017. Retrieved 10 July 2019.
- ^ Admiralty Chart 1148: Isles of Scilly to Lands End.
- ^ ISBN 978-0-85704-107-4.
- ^ Rowlett, Russ. "Lighthouses of Southwest England (Devon and Cornwall)". The Lighthouse Directory. University of North Carolina at Chapel Hill. Retrieved 24 April 2016.
- ^ Wolf Rock Lighthouse Trinity House. Retrieved 24 April 2016
- ^ Rowlett, Russ. "Lighthouses of Southwest England (Devon and Cornwall)". The Lighthouse Directory. University of North Carolina at Chapel Hill. Retrieved 6 July 2015.
- ^ "Trinity House Wolf Rock". www.trinityhouse.co.uk. Corporation of Trinity House. 2014. Archived from the original on 3 May 2014. Retrieved 27 March 2014.
- ISBN 0-900717-57-2.
- ISBN 1-84114-328-6.
- ^ Nicholson, Christopher P. (1995). Rock Lighthouses of Britain: The End of an Era?. Caithness, Scotland: Whittles. p. 68.
- ^ "Ship News", London Evening Standard, p. 3, 18 July 1840,
PENZANCE, July 16.— The beacon on the Wolf Rock was completed yesterday; it is a cone of 18 feet at the base, and is surmounted by a lantern of six feet in diameter; the total elevation above the surface of the rock Is 46 feet.
- ^ "Penzance", Royal Cornwall Gazette, p. 2, 24 July 1840,
At the close of the proceedings, the Commission having been informed by Mr. Pearce, agent to Lloyds that the exertions of the Trinity Board at the Wolf Rock had been crowned with success in the erection of a cast iron beacon, which had been completed only the preceding night, embarked on board the steamer accompanied by Mr. Pearce, to inspect it, when they expressed their decided approbation of the manner in which the work had been accomplished. The rock was at half tide; and the base of the beacon, which 18 feet in diameter, is about 7 feet above low water, spring tide. It is a cone composed of 10 courses of 2 feet 2 inches and an eleventh course of 3 feet, giving about 23 feet perpendicular height - This is surmounted by a strong oak mast of 34 feet, 11 of which are imbedded in the cone A ball of copper hoops, of 6 feet diameter, crowns the whole, giving a total elevation of 53 feet above low water and about 35 feet above high water at spring tides; and although nearly three leagues off, it is distinctly visible from the western land. The Beacon is painted read and white, in horizontal stripes.
- ^ "The Wolfe-Rock", Royal Cornwall Gazette, p. 2, 27 November 1840,
The pole and globe of the beacon on this most dangerous rock, were carried away in the late storms. The conical part of the beacon remains visible above the level of high-water spring-tides; and is supposed to be uninjured.
- ^ "Notice to Mariners", Caledonian Mercury, p. 4, 5 August 1842,
Wolf Rock Beacon - The Pole and Globe of the beacon which were carried away from the beacon upon the Wolf Rock, off the Land's End of Cornwall during the storm in November 1840, have been reinstated
- ^ "NOTICE TO MARINERS.- WOLF ROCK and RUNDLESTONE BEACONS.", Public Ledger and Daily Advertiser, p. 4, 28 October 1844,
TRINITY-HOUSE, London, October 25, 1844. INFORMATION has been received, that in the Storm on the 9th instant the BALLS and upper parts of the wrought IRON MASTS of the WOLF ROCK and RUNDLESTONE BEACONS were BROKEN AWAY. By Order, J. HERBERT, Secretary.
- ^ "THE WOLF-ROCK LIGHTHOUSE", Royal Cornwall Gazette, p. 6, 11 April 1862,
In 1848 this stone beacon was cased outside with thick iron plates (perforated), and a new iron mast and globe erected, with the centre ten feet higher than the former one
- ^ Nicholson, Christopher P. (1995). Rock Lighthouses of Britain: The End of an Era?. Caithness, Scotland: Whittles. pp. 139–145.
- ^ a b Nancollas, Tom (2018). Seashaken Houses: a Lighthouse History from Eddystone to Fastnet. London: Penguin Random House. p. 139.
- ^ "LIFE OF WILLIAM DOUGLASS M.INST.C.E." (PDF). uslhs.org.
- ^ "THE GREAT WOLF ROCK", Liverpool Mercury, p. 4, 23 July 1869,
On Monday last the last stone of the lighthouse which now surmounts the Wolf Rock was laid by Sir F. Arrow, the deputy master of the Trinity House
- ^ Reports on the Paris Universal Exhibition 1867: Presented to Both Houses of Parliament by Command of Her Majesty. Volume IV. London: Eyre & Spottiswoode. 1868. p. 673.
The chief difference between this lantern and all former ones is that the glass of it, being cylindrically curved, affords the greatest degree of optical accuracy, and the helical steel framing offers the least possible obstruction to the light, it being practically nil.
- ^ PMID 31424349.
- ^ a b Chance, James Frederick (1902). The Lighthouse Work of Sir James Chance, Baronet (PDF). London: Smith, Elder & co. Retrieved 24 February 2019.
- ^ London Gazette, Issue: 23578, Page: 338, 18 January 1870.
- ^ "The Wolf Rock Lighthouse". Lighthouses of England. Archived from the original on 24 September 2015. Retrieved 5 March 2019.
- ^ a b c Renton, Alan (2001). Lost Sounds: The Story of Coast Fog Signals. Caithness, Scotland: Whittles.
- ^ "St Ives". The Cornishman. No. 65. 9 October 1879. p. 5.
- ^ London Gazette, Issue 27902, Page 2441, 6 April 1906
- ^ London Gazette, Issue: 27883, Page: 880, 6 February 1906.
- ^ Beaver, Patrick (1971). A History of Lighthouses. London: Peter Davies. p. 111.
- ^ Harnack, Edwin P. (1952). All About Ships & Shipping: a Handbook of Popular Nautical Information. London: Faber & Faber. p. 181.
- ^ Edmonds, E. W. A. (2004). "The Lizard Goes Electric". The Journal of the Trevithick Society (31): 3–28.
- ^ Raby A. C., Antonini A., Pappas A., Dassanayake D. T., Brownjohn J. M. W. and D'Ayala D. 2019 "Wolf Rock lighthouse: past developments and future survivability under wave loading." Phil. Trans. R. Soc. A. 377: 2019.0027
- ^ a b c d Boyle, Martin (1997). Lighthouses of England and Wales: Wolf Rock. Southampton, Hants.: B & T Publications. p. 36.
- ^ Jackson, Derrick (1975). Lighthouses of England and Wales. Newton Abbott, Devon: David & Charles. pp. 42–44.
- ^ Woodman, Richard; Wilson, Jane (2002). The Lighthouses of Trinity House. Bradford-on-Avon, Wilts.: Thomas Reed. pp. 183–186.
- ^ "Photograph". Flash (20): 9. Winter 2013. Retrieved 21 March 2019.
- ^ "Wolf Rock Lighthouse". Trinity House. Retrieved 11 February 2020.
- ^ Morwood, Ryan. "RNLI volunteer's 15-hour rescue operation of Mazarine". Falmouth Packet. Retrieved 11 July 2023.
- ^ Work available at Project Gutenberg Australia (retrieved 12/03/2014)
External links
- Wolf Rock Lighthouse at Trinity House
- The Shadow of the Wolf at Gutenberg Australia
- Minutes of the Proceedings of the Institute of Civil Engineers, Vol. XXX, Session 1869-70, Part II (Douglass's detailed description of the design and building of the lighthouse)