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Callan Marine Wins North Breton Island Restoration Project

Cutter suction dredge General MacArthur (Photo: Callan Marine)

The U.S. Fish and Wildlife Service (USFWS) recently awarded a $54 million construction contract to Callan Marine, Ltd. for the North Breton Island Restoration Project. The funds for the project come from the Deepwater Horizon Natural Resource Damage Assessment oil spill global settlement reached in 2016.

Located northeast of Venice, La., the restoration project includes dredging 5.7 million cubic yards of material in order to restore the barrier shoreline through beach, dune, and marsh fill placement. It will utilize an offshore sand source located just a few miles away in the Gulf of Mexico.

Callan Marine will deploy the General MacArthur, Callan's new 32" cutter suction dredge, to complete this work. At 290 feet in length and a nine-foot draft, the General MacArthur boasts 24,000 total installed horsepower. Powered by 3 Cat-MAK diesel engines, the dredge has a fuel capacity of over 300,000 gallons, giving the MacArthur the ability to perform work on all U.S. coasts and waterways, as well as globally.

The estimated completion for this restoration project is spring of 2021.

The Breton National Wildlife Refuge, established in 1904, is the second oldest refuge in the National Wildlife Refuge System. In the early 1900s, President Theodore Roosevelt learned of the overharvest of waterbirds and the destruction of these birds and their eggs on the Chandeleur and Breton Islands. To mitigate these actions, President Roosevelt founded the Breton Island Reservation to serve as a refuge and breeding ground for these birds and other wildlife species. Roosevelt visited the islands in June of 1915; this is the only refuge that the "Conservation President" ever visited. The Breton Island Reservation name was changed to the Breton National Wildlife Refuge (NWR) in 1938.

Breton NWR provides breeding habitat for both colonies of nesting wading birds and seabirds, as well as a wintering habitat for shorebirds and waterfowl. Twenty-three species of seabirds and shorebirds frequent the Refuge. Additionally, thirteen species, including brown pelicans, use these islands for nesting purposes.

Sep 8, 2020



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