Omaezaki Lighthouse

Omaezaki Lighthouse
Omae Saki
御前埼灯台

Omaezaki Lighthouse
Japan
Location	Omaezaki Shizuoka Prefecture Japan
Coordinates	34°35′45.2″N 138°13′32.3″E / 34.595889°N 138.225639°ECoordinates: 34°35′45.2″N 138°13′32.3″E / 34.595889°N 138.225639°E
Year first lit	1874, 1946
Foundation	brick and concrete
Construction	brick tower
Tower shape	tapered cylindrical tower with balcony and lantern
Markings / pattern	white tower and lantern
Height	22.47 metres (73.7 ft)
Focal height	50.4 metres (165 ft)
Original lens	Third Order Fresnel
Intensity	1,300,000 candela
Range	36 kilometres (19 nmi)[1]
Characteristic	Fl W 4s.
Admiralty number	M6234.5
NGA number	5770
ARLHS number	JPN-487
Japan number	JCG-2492[2]

Omaezaki Lighthouse (御前埼灯台 Omaezaki tōdai) is a lighthouse located on a hill at the outermost extremity of Cape Omaezaki south of Omaezaki port, Shizuoka Prefecture, Japan.

A lighthouse was built at Cape Omaezaki as early as 1635, when the Tokugawa Shogunate recognized the frequency of marine accidents on the rocks off the coast of Tōtōmi Province.

History

The Omaezaki Lighthouse was one of the 26 lighthouses to be built in Meiji period Japan by British engineer Richard Henry Brunton. Although not one of the eight lighthouses stipulated specifically by the provisions of the Anglo-Japanese Treaty of Amity and Commerce of 1858, construction was given priority by the Meiji government after a Japanese navy vessel grounded on the rocks off Cape Omaezaki on April 8, 1871. Construction began on May 26, 1872 and the lighthouse was completed on May 1, 1874 at a cost of 25,000 yen. The lighthouse is noteworthy as the first to use a Fresnel lens in Japan.

The light was upgraded to a more powerful beam in 1917. During World War II, Omaezaki Lighthouse was bombarded by United States Navy warships, cracking its lens and causing severe damage to its structure. The light was repaired after the end of the war, and its lens upgraded to a third order Fresnel. It went back into operation on March 24, 1949.

The Omaezaki Lighthouse is currently open to the public, and can be ascended for a panoramic view of the Pacific Ocean. It is registered with the Japanese government as an “A-grade Lighthouse” for historic preservation and is listed as one of the “50 Lighthouses of Japan” by the Japan Lighthouse Association.

See also

• List of lighthouses in Japan

Notes

1. Omae Saki Lighthouses of Japan (Japanese)
2. Lighthouses Directory

References

• Brunton, Richard. Building Japan, 1868-1879. Japan Library, 1991. ISBN 1-873410-05-0
• Pedlar, Neil. The Imported Pioneers: Westerners who Helped Build Modern Japan. Routledge, 1990. ISBN 0-904404-51-X

External links

• Historic Lighthouses of Japan
• Lighthouses in Japan (Japanese)