Bamburgh Lighthouse
Bamburgh Lighthouse (also known as Black Rocks Point Lighthouse) was built by Trinity House in 1910 to guide shipping both passing along the Northumberland coast and in the waters around the Farne Islands. It was extensively modernised in 1975 and is now monitored from the Trinity House Operations and Planning Centre in Harwich. Routine maintenance is carried out by a local attendant. It is the most northerly land-based lighthouse in England.[1]
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| Location | Bamburgh, Northumberland, United Kingdom  |
|---|---|
| Coordinates | 55°37′00″N 1°43′27″W |
| Tower | |
| Constructed | 1910 |
| Construction | masonry building |
| Height | 9 m (30 ft) |
| Shape | parallelepiped building with lantern on the roof |
| Markings | white building, black lantern |
| Operator | Trinity House |
| Light | |
| Focal height | 12 m (39 ft) |
| Lens | 1st order catadioptric fixed lens |
| Intensity | 7,140 candela |
| Range | white: 14 nmi (26 km) red and green: 11 nmi (20 km) |
| Characteristic | Oc(2) WRG 8s |
When originally built, the lamp was mounted on a skeletal steel tower (the footprint of which can still be seen within the compound) which stood alongside the white building which housed an acetylene plant to power the lamp.[2] (A similar arrangement can be seen today at Peninnis Lighthouse in the Isles of Scilly.) It was a sector light with a group occulting characteristic (showing two eclipses every 15 seconds).[3]
During electrification in 1975 the tower was removed, and the lantern was placed instead on top of the (now redundant) acetylene building.[1] Diesel generators were installed in the building; these were retained as a standby provision after 1980, when the lighthouse was connected to the mains.[4]
References
- "Bamburgh Lighthouse". Trinity House.
- Vintage postcard showing original arrangement.
- Potter, J. D. (1910). North Sea Pilot, Part III. London: The Admiralty (Hydrographic Office).
- Woodman, Richard; Wilson, Jane (2002). The Lighthouses of Trinity House. Bradford-on-Avon, Wilts.: Thomas Reed. p. 98.
General references
- Rowlett, Russ. "Lighthouses of Northeastern England". The Lighthouse Directory. University of North Carolina at Chapel Hill. Retrieved April 29, 2016.