Bishop and Clerks Light

Bishop and Clerks Light is a lighthouse located in open water on Bishop and Clerks Rocks, about two nautical miles south of Point Gammon in Hyannis, Massachusetts.

Bishop and Clerks Light
Bishop and Clerks Light, 2005
LocationHyannis, Massachusetts
Coordinates41°34′27.32″N 70°15′0.2″W
Year first constructed1858 (original)
Year first lit1998
Automated1923 (original)
Deactivated1928, destroyed 1952 by USCG (original)
FoundationGranite
ConstructionGranite (original)
Fiberglass
Tower shapeCylindrical
Markings / patternGray granite tower, black lantern, lead colored fog bell tower on west side (original)
White with red band
Tower height59.5 feet (18.1 m) from base to center of lantern (original)
30 feet (9.1 m)
Focal height45 feet (14 m)
Original lens4th order Fresnel lens (original)
Range14 nautical miles (26 km; 16 mi)
CharacteristicFl W 30s with red sector(original)
Fl W 6s (current)
Fog signalBell every 15 seconds[1][2] (original)
Admiralty numberJ0426.68
ARLHS numberUSA-058
USCG number1-14490[3][1]

The light was established in a granite tower in 1858.[4] It was automated in 1923, deactivated five years later and demolished in 1952.[5][6] It was replaced with a white 30-foot pyramidal day beacon.[7][8] The day beacon was replaced with a round, orange and white 30-foot tower placed on top of the original Bishop & Clerk's granite base in 1998.[9][10][11]

References

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