rear lights
21Plum Island Range Lights — Infobox Lighthouse caption = Front range light (with rear in back) location = Plum Island, Wisconsin coordinates = coord|45|18|14|N|86|57|18|W|region:US type:landmarkFront range Light yearlit = 1964 automated = 1964 yeardeactivated = foundation …
22Grand Island Harbor Rear Range Light — p4 Grand Island Harbor Rear Range Light Rear Range Light Ort …
23Newburyport Harbor Rear Range Light — U.S. National Register of Historic Places …
24Doubling Point Range Lights — Front Light in foreground, Rear Light just visible, right of middle in the background Location Kennebec River , Maine Coordinates …
25Nantucket Harbor Range Lights — This article is about the current range lights in Nantucket Harbor. For the historic range lights, see Nantucket Range Lights. Nantucket Range Rear Light The Nantucket Harbor Range Lights Location Brant Point, Nantucket, Massachusetts Coordinates …
26Nantucket Cliff Lights — Nantucket Cliff Range Lights Original installation from 1838 Location Nantucket Harbor Nantucket, Massachusetts Year first constructed 1838 Deactivated 1912 Construction Wood …
27St. Clair Flats Front and Rear Range Light — are two lighthouse structures situated off the southeastern tip of Harsens Island at Lake St. Clair. Constructed 1855–1859 the Old South Channel Range Lights were built to guide ships into the fresh water delta once known as the Venice of America …
28Craighill Channel Upper Range Rear Light — Location East side of Sparrows Point on the north shore of the Patapsco River Coordinates …
29Fort Sumter Range Lights — Infobox Lighthouse name = Fort Sumter Range Lights caption = The lighthouse on Fort Sumter location = Charleston Harbor coordinates = coord|32|45|8|N|79|52|29|W|display=inline (Fort Sumter) coord|32|46|45|N|79|55|45|W|display=inline (St. Philips) …
30Leading lights — (also known as range lights in the USA) are a pair of light beacons, used in position fixing and navigation to indicate a safe passage for vessels entering a shallow or dangerous channel.They consist of two lights that are separated in distance… …
