Chicago Electric Fish Barrier Safety Analysed

Posted by George Backwell
Tuesday, April 29, 2014
Work on Chicago electric barrier: Photo USCG

The US Coast Guard apprises that a study by its Research and Development Center concluded that the current rules governing vessel traffic across Chicago’s electric fish dispersal barrier effectively address the risks posed by the barrier’s electrified waters.

The electric fish barrier system in the CSSC was built and is maintained by the U.S. Army Corps of Engineers to limit the spread of various aquatic invasive species, including Asian carp, between the Great Lakes and Mississippi River basins.

Coast Guard regulations prescribe operating rules and guidance for commercial and recreational mariners transiting the Chicago Sanitary and Ship Canal.

The study found that existing regulations substantially mitigate the risks associated with the barrier.  While the total risk associated with the barrier was deemed relatively low, certain scenarios presented markedly higher risks. These higher risk scenarios involve a person falling into the water, either from a vessel or from the riverbank, and receiving an electric shock.  The report makes recommendations that could further reduce these risks.

“Our primary mission is to safeguard people and vessels operating on the navigable waters of the United States,” said Cmdr. Scott Anderson, chief of inspections and investigations for the Coast Guard Ninth District. “Studies like these help confirm that existing regulations meet this goal and highlight areas where we can continue to improve public safety while facilitating marine commerce.”

The Great Lakes Restoration Initiative, in which the Coast Guard partners with 15 other agencies to rehabilitate the ecosystem's health and prevent the movement of aquatic invasive species into the Great Lakes, funded the study.

Details of the study are available at: http://www.dtic.mil/docs/citations/ADA594965

 

 

Maritime Reporter January 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

Sjo Resigns from Polarcus Board of Directors

Polarcus Limited announced that Hege Sjo will resign from its board of directors effective February 2, 2015.   Sjo has accepted an appointment as Deputy Director

Congestion is Port of Long Beach’s Toughest Issue

Slangerup’s State of the Port address outlines goals for Energy Island, smarter supply chain   In his first-ever State of the Port address, Port of Long Beach

Chevron Scraps 2015 Share Repurchase Program

Chevron Corp halted its 2015 share repurchase program on Friday, a move to conserve cash amid tumbling oil prices.   The company's shares extended loses on the news,

Technology

'World's First Hybrid Superyacht'

Developed by Dutch shipbuilders Feadship, the 83.5m Savannah is touted as the world's first hybrid super yacht. Vessel is 30% more fuel efficient than similar sized counterparts, claims the company.

Kongsberg Expands Louisiana Office, Training Facility

Kongsberg Maritime has purchased approximately 5.2 acres for new construction on an 82,980 sq ft office and training facility. Construction on the James Business

Navigational Charts App Debuts at Ocean Business

An independent consultancy and software development company will launch a new web and PC based navigational charting app at Ocean Business 2015.   Norcom Technology

Environmental

Congestion is Port of Long Beach’s Toughest Issue

Slangerup’s State of the Port address outlines goals for Energy Island, smarter supply chain   In his first-ever State of the Port address, Port of Long Beach

BOEM Issues Supplemental Environmental Impact Statement

The U.S. Department of the Interior, Bureau of Ocean Energy Management (BOEM), announces the availability of the Draft Supplemental Environmental Impact Statement

European Shipping Week Announces Speakers

Adam Goldstein, President and COO of Royal Caribbean Cruises, Pierfrancesco Vago, Chairman of CLIA Europe and Executive Chairman of MSC Cruises, and Paolo Tonon,

Coast Guard

USCG Updates Rules for Arrival/Departure Notices, AIS

Final rule on vessel requirements for Notices of Arrival and Departure and Automatic Identification System published in Federal Register   U.S. Coast Guard (USCG)

Australia Bolsters SAR in Indian Ocean Region

AMSA leading program to strengthen search and rescue capabilities in Indian Ocean region   The Australian Maritime Safety Authority (AMSA) said it has commenced

Dozens Missing off Bangladesh after Boat Sinks

About 40 illegal migrants heading from Bangladesh to Malaysia to look for work were missing on Thursday after their boat sank, police said. A steady stream of

Maritime Safety

USCG Updates Rules for Arrival/Departure Notices, AIS

Final rule on vessel requirements for Notices of Arrival and Departure and Automatic Identification System published in Federal Register   U.S. Coast Guard (USCG)

European Shipping Week Announces Speakers

Adam Goldstein, President and COO of Royal Caribbean Cruises, Pierfrancesco Vago, Chairman of CLIA Europe and Executive Chairman of MSC Cruises, and Paolo Tonon,

Yemen Lifts Force Majeure on LNG Deliveries

Yemen on Friday lifted force majeure on liquefied natural gas (LNG) deliveries from its Balhaf plant, trading sources with knowledge of the matter said. Reuters reported last week that the 6.

Great Lakes

USACE Barges, Tugs Up for Repair

The United States Army Corps of Engineers (USACE) Buffalo District has awarded a repair contract to Great Lakes Shipyard for two tugs and two barges from the Corps’ Cleveland Field Station.

Revisions Proposed for Seaway Practices and Procedures

Under agreement with the U.S. Saint Lawrence Seaway Development Corporation, The St. Lawrence Seaway Management Corporation is proposing to amend the joint Practices

Great Lakes Coal Falls Short in 2014

Despite a nearly 1-million ton increase in coal shipments on the Great Lakes in December, the surge was not enough to enable the trade to outperform 2013, the Lake Carriers’ Association (LCA) said,

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Naval Architecture Port Authority Salvage Ship Electronics Ship Repair Ship Simulators Shipbuilding / Vessel Construction Winch
rss | archive | history | articles | privacy | terms and conditions | 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: 0.9443 sec (1 req/sec)