Nantucket Harbor Project Set for Spring 2015

The U.S. Army Corps of Engineers, New England District, is proposing maintenance and repair of the Nantucket Harbor east and west jetties in Nantucket, Mass.

The proposed work involves urgently needed repair and maintenance of the east and west jetties of the Nantucket Harbor Federal Navigation Project that sustained damage during Hurricane Sandy in October 2012. The east and west jetties provide protection not only for vessels entering and exiting the harbor but as a Harbor of Refuge for transiting ships looking to safely weather significant storm events throughout the year.

The existing FNP consists of an entrance channel 15 feet deep relative to Mean Lower Low Water (MLLW); a stone west jetty extending northward from west of Brant Point, 5,400 feet long; and a stone east jetty extending out from Coatue Point, 4,350 feet long. Both jetties have crown widths of 4 – 6 feet and crown heights varying from +3 to +5 feet MLLW.

The jetties are no longer at authorized dimensions due to storm damage, especially that sustained during Hurricane Sandy,” said Project Manager Craig Martin, of the Corps’ New England District, Programs/Project Management Division in Concord, Mass. “The preliminary estimate of stone quantity to be placed is approximately 32,300 tons, with 17,800 tons required for the east jetty and 14,500 tons required for the west jetty.

A significant portion of each jetty was built to a half-tide height to allow for sand transport around the structures to maintain the beaches and subtidal habitat adjacent to the jetties. The east and west jetties were constructed in 1886 and 1883, respectively.

Repairs to the east jetty were last completed in 1963 when 15,059 tons of stone was added to the structure. Repairs to the west jetty were last completed in 1900 when 4,750 tons of stone were added to the structure.

Construction is expected to take approximately 8–12 months and could begin in spring 2015.

Press Release

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3rd International Congress Hydraulic Engineering Structures and Dredging

Russia’s leading maritime industry Media Group PortNews ( holds a traditional annual Congress “Hydraulic Engineering Structures and Dredging” in Moscow. 

The two-day Congress includes the 7th International Forum of Dredging Companies and the 3rd Technical Conference “Modern Solutions for Hydraulic Engineering”.

Infrastructure development is among the real sources of Russia’s economy growth. Construction of port facilities and new hydraulic engineering structures on the country’s inland waterways constitute an essential part of all infrastructure projects. It is important to take into account the best international practices to implement these projects effectively.

The program of the Congress will be devoted to the latest technologies for dredging and hydraulic engineering works. Speakers and delegates will refer to real projects to discuss specifics features of dredging works, as well as dedicated fleet and equipment involved.

To learn more about event, please, contact the organizing committee:

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