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  2. National Harbor of Refuge and Delaware Breakwater Harbor ...

    en.wikipedia.org/wiki/National_Harbor_of_Refuge...

    The breakwater closure was finally completed in 1898. [3] An iron pier was built beginning in 1871 by the U.S. Army Corps of Engineers and completed in 1882. The 1,700-foot (520 m) pier was designed to carry rail traffic directly out to ships in the harbor. The structure used iron screw piles with wood decking. The pier was later adapted for ...

  3. Racine North Breakwater Light - Wikipedia

    en.wikipedia.org/wiki/Racine_North_Breakwater_Light

    In 1901, the fourth order Fresnel lens from the Racine Harbor Lighthouse was removed and placed in a new metal tower on the northern end of the harbor pier. This new metal tower was then named the Racine North Breakwater Light, completed November 23, 1901.

  4. Breakwater (structure) - Wikipedia

    en.wikipedia.org/wiki/Breakwater_(structure)

    A breakwater is a permanent structure constructed at a coastal area to protect against tides, currents, waves, and storm surges. Breakwaters have been built since antiquity to protect anchorages , helping isolate vessels from marine hazards such as wind-driven waves. [ 1 ]

  5. Mole (architecture) - Wikipedia

    en.wikipedia.org/wiki/Mole_(architecture)

    A mole is a massive structure, usually of stone, used as a pier, breakwater, or a causeway separating two bodies of water. A mole may have a wooden structure built on top of it that resembles a wooden pier. The defining feature of a mole, however, is that water cannot freely flow underneath it, unlike a true pier.

  6. Frankfort Light - Wikipedia

    en.wikipedia.org/wiki/Frankfort_Light

    A series of improvements were begun in 1867, with piers completed in 1873. The original Frankfort North Breakwater lighthouse, an enclosed timber-framed pyramid beacon, was built in 1873 at the end of this long wooden pier with an elevated catwalk which led to the shore; the light was first lit on October 15, 1873. A fog signal was added in 1893.

  7. Mulberry harbours - Wikipedia

    en.wikipedia.org/wiki/Mulberry_harbours

    Mulberry "A" and "B" each consisted of a floating outer breakwater called a bombardons, a static breakwater consisting of "corncobs" and reinforced concrete caissons called phoenix breakwaters, floating piers or roadways codenamed whales and beetles and pier heads codenamed spuds.

  8. Piers of Whitby - Wikipedia

    en.wikipedia.org/wiki/Piers_of_Whitby

    At the base of the West Pier, is a small rounded pier, a remnant of a pier which extended into the harbour by 44 yards (40 m). The area around the end of West Pier was known as Scotch Head. This was before the gap in the cliff was developed as the Khyber Pass [ note 2 ] in 1848 by George Hudson in his desire to turn Whitby into a resort for his ...

  9. Port Washington Breakwater Light - Wikipedia

    en.wikipedia.org/wiki/Port_Washington_Breakwater...

    Location: End of north breakwater at entrance to Port Washington, Wisconsin harbor: Coordinates: 1]: Tower; Constructed: 1889: Foundation: Concrete: Construction: Wood (first) steel (second): Automated: 1975 [2]: Height: 18 m (59 ft) : Shape: square pyramidal tower (first) Art Deco tower on square base (second): Light; First lit: 1889 (first tower) 1935 (second tower) [2]: Focal height: 78 ...