Location | Cape Henlopen, Delaware |
---|---|
Coordinates | 38°47′25″N75°4′50″W / 38.79028°N 75.08056°W |
Tower | |
Constructed | 1825 (first tower) 1864 (second tower) |
Construction | stone (first) iron/wood (second) |
Height | 45 feet (14 m) [1] |
Shape | conical tower (first) house on iron frame (second) |
Light | |
Deactivated | 1884 |
Lens | reflector array/ fourth order Fresnel lens |
The Cape Henlopen Beacon was a lighthouse built to mark the point of the cape, supplementing Cape Henlopen Light just to the south. It was decommissioned in 1884 and demolished.
Cape Henlopen in historic times has been gradually extending to the northwest, so that the original lighthouse, Cape Henlopen Light, eventually was at a sufficient distance from the end of land to be ineffectual for marking the point. [2] Therefore, in 1825, the Cape Henlopen Beacon was built as an auxiliary about a mile north of the older light. The Henlopen Beacon was a typical conical tower with an array of reflectors and oil lamps for the beacon. This light did not receive its own keeper's house until 1854, being maintained instead by the keeper of its neighbor to the south. [3] This required the keeper to make multiple one mile journeys throughout the night. At the same time the keeper's house was constructed, the reflectors were replaced with a fourth order Fresnel lens. In 1864 the decrepit tower and house were replaced with a screw-pile structure, though unusually for the type it still sat entirely on land, at least at first. [2] [3] In 1875 a fog signal was added in a separate building. [3]
The cape continued to move, and by the end of 1884 the ocean was lapping at the piles of the light, seriously threatening its existence. [3] The lighthouse board decided against saving or moving the light, and in October of that year the light was discontinued and taken down, though the fog signal was maintained for another year until the signal at the Delaware Breakwater East End Light (which had been lit the previous year) was operational. [2] [3]
Longships Lighthouse is an active 19th-century lighthouse about 1.25 mi (2.0 km) off the coast of Land's End in Cornwall, England. It is the second lighthouse to be built on Carn Bras, the highest of the Longships islets which rises 39 feet (12 m) above high water level. In 1988 the lighthouse was automated, and the keepers withdrawn. It is now remotely monitored from the Trinity House Operations & Planning Centre in Harwich, Essex.
Cape Henlopen is the southern cape of the Delaware Bay along the Atlantic coast of the United States. It lies in the state of Delaware, near the town of Lewes, where the Delaware Bay meets the Atlantic Ocean. Off the coast on the bay side are two lighthouses, called the Harbor of Refuge Light and the Delaware Breakwater East End Light.
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The Harbor of Refuge Light is a lighthouse built on the ocean end of the outer Delaware Breakwater at the mouth of the Delaware Bay, just off Cape Henlopen. It was built to function with the Delaware Breakwater East End Light in order to mark the National Harbor of Refuge.
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Cape Henlopen Light was a lighthouse near Lewes, in present-day Cape Henlopen State Park, Delaware, United States. The lighthouse was on the north side of the Great Dune on Cape Henlopen, Delaware. It was the sixth lighthouse built in the colonies.
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