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In Dania Beach, Florida, dolosse are used as an artificial reef known as the Dania Beach Erojacks. [6] They are also used to trap sea-sand to prevent erosion. Roughly 10,000 dolosse are required for a kilometre of coastline. [citation needed] They work by dissipating, rather than blocking, the energy of waves.
Marine construction is the process of building structures in or adjacent to large bodies of water, usually the sea. These structures can be built for a variety of purposes, including transportation, energy production, and recreation. Marine construction can involve the use of a variety of building materials, predominantly steel and concrete ...
Underwater demolition, for removal of damaged structure in repair work, or to prepare an area for new construction. Underwater surveying : site surveys and geological surveys Underwater inspection of underwater structures, installations, and sites is a common diving activity, applicable to planning, installation, and maintenance phases, but the ...
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USS Regulus hard aground in 1971 due to a typhoon: after three weeks of effort, Naval salvors deemed it unsalvageable.. Marine salvage takes many forms, and may involve anything from refloating a ship that has gone aground or sunk as well as necessary work to prevent loss of the vessel, such as pumping water out of a ship—thereby keeping the ship afloat—extinguishing fires on board, to ...
In January 1880, Cuba was the center of two strong earthquakes that sent severe shock waves through the city of Key West, Florida. [8] Another earthquake centered outside Florida was the 1886 Charleston earthquake. The shock was felt throughout northern Florida, ringing church bells at St. Augustine and severely jolting other towns along that ...
South Florida’s drainage canals are overwhelmed by king tides, and sea rise could only worsen the issue. Some South Florida canals failed during no-name storm. Sea rise will make that worse
[10] Summer 2007 saw US Navy, Army, and Coast Guard divers based out of a Coast Guard base in Dania Beach, Florida working to clean the reef. The joint team first worked to remove the tires from where they were doing the most damage, abutting against natural reefs in the area. [11] In 2007, the recovery effort brought approximately 10,000 tires ...