Sunken Ships to be Considered for Storm Barriers

Wednesday, June 28, 2006
Marine scientists and Louisiana officials are floating the idea of sinking some of Uncle Sam's cast-off ships along the water's edge to create a steel barrier against hurricane flooding. The barrier would be made up of aging and obsolete tankers, research vessels and cargo ships. Since Hurricane Katrina hit, Louisiana is looking at every option for shoring up its storm defenses especially quick fixes. Levees take years to build, and restoring lost marshes and cypress forests even longer.

The catastrophic flooding, St. Bernard officials say, was due in large part to a navigation channel that runs through the parish. Boasso said planting ships in the channel would go a long way to plugging what has been dubbed a "hurricane superhighway." The channel, called the Mississippi River-Gulf Outlet, was dug in the 1960s as a shortcut between New Orleans and the Gulf of Mexico, but it soon turned into an environmental horror story. The waterway tripled in width as tides and ship wakes eroded its banks. The gulf's salt water encroached on cypress forest, swamp and marsh, killing an estimated 18,000 acres of marsh and 1,500 acres of cypress. The channel did not spur much economic development, and today few ships use it.

For years, Louisiana has been trying to restore its dying wetlands with river diversions, marsh grass and other shoreline work. But that work has done little to stop the loss of wetlands about 2,000 square miles of it since the 1930s. LSU's Kemp said he was unaware of ships ever being used as storm barriers. Louisiana is looking at many options for saving its coast and blocking the gulf. Some are conventional, such as the construction of floodgates and levees. Others are more obscure. For example, some scientists want to barge mud from the Midwest and dump it on southern Louisiana's sinking land. source: AP

Maritime Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter April 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Environmental

Kalmar Straddle Carriers for EUROGATE CT, Hamburg

Kalmar, part of Cargotec, is to deliver nine diesel-electric straddle carriers to EUROGATE, Europe's leading shipping line-independent container terminal operator,

ABB Transformers for the Most Powerful Wind Turbines

ABB will deploy 40 special transformers to equip wind turbines for an offshore wind farm in the Irish Sea. The MHI Vestas Offshore Wind turbines are 195 m (640

UNSC Highlights IMO's capacity-building work in Gulf of Guinea

IMO Secretary-General Kitack Lim has welcomed the Presidential Statement from the United Nations Security Council (S/PRST/2016/4) in which the Council strongly condemns acts of murder,

Marine Science

TOTE LNG Bunker Barge : Crew Training Program

GTT subsidiaries, GTT North America, Inc. and GTT Training Ltd, announce the award of the first contract of its kind for the development and implementation of a

Oceans Gasping for Breath, Oxygen Running Low!

Rising levels of CO2 are making it hard for fish to breathe in addition to exacerbating global warming and ocean acidification.   Climate change has caused a

SPE Aberdeen Awards Students Bursaries

The Society of Petroleum Engineers (SPE) Aberdeen Section has announced the recipients of its annual student bursaries programme for 2015-2016.   In total, £7,

 
 
Maritime Standards Naval Architecture Navigation Pod Propulsion Salvage Ship Electronics Ship Repair Shipbuilding / Vessel Construction Sonar Winch
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.0752 sec (13 req/sec)