NOAA Updates Cobscook Bay Area Chart

MarineLink.com
Tuesday, September 03, 2013

Northern Maine vessels will be able to navigate more safely around the dangerous Cobscook Bay thanks to an updated version of the area's nautical chart issued by NOAA. The latest chart includes a new detailed illustration-called a "chart inset"-of the waters around Falls Island, providing safer passage for mariners who transit those waters. 

While NOAA cartographers had updated Chart 13394 (Grand Manan Channel) over the past several years, using depth measurements and obstruction locations acquired during a major hydrographic survey in 2010, a new inset was needed specifically for Falls Island.

"Larger, more detailed scale coverage helps mitigate the dangers to navigation in these areas," explained Cmdr. Shep Smith, chief of NOAA Office of Coast Survey's  Marine Chart Division. "This new inset provides even more detail for the waters west of Cobscook Bay, where fishing vessels encounter some of the earth's highest tidal ranges, powerful currents and treacherous conditions."

The inset hydrographic data was acquired by a NOAA Coast Survey navigation response team that conducted a full bottom survey in the Bay from June to October 2010, at the request of the area fishing community and U.S. Senators Olympia Snowe and Susan Collins.

The inset also has updated shoreline depictions, acquired by aerial photography from NOAA National Geodetic Survey's Remote Sensing Division in 2011.

The new inset, called Falls Island, is created on a 1:20,000 scale and shows significant detail. Chart 13394, Grand Manan Channel (Northern Part), was first published in 1992. Prior nautical charts of Cobscook Bay go back to the 19th century, when the U.S. Coast and Geodetic Survey, NOAA's predecessor organization, first began its survey of Maine in 1863 and published the nautical chart Eastport to Moose Cove in 1893.

The new edition of Chart 13394 became available September 3 as a Print on Demand chart and a NOAA Raster Navigational Chart (NOAA RNC). Traditional paper charts will be available for purchase from chart vendors in October. The NOAA Electronic Navigational Chart (NOAA ENC) will be available for download in October as well. The main ENC cell is US5ME55, the inset cell will be US5ME53.

noaa.gov
 

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

Navy

17 Countries for Maritime Security Training in Indonesia

Representatives from 17 countries would take part in the sixth Maritime Security Desktop Exercise that is scheduled to be held in Yogyakarta, Indonesia from March 30 to April 1.

Thailand Eyes Submarine Fleet

Royal Thai Navy (RTN)'s plan to buy submarines is on again with strong backing from Defence Minister Prawit Wongsuwon who wants Thailand’s fleet to be on par with neighbouring countries.

Submerged Politics in Aussie's $39 bln Submarine Plan

Australian government plans to spend 50 billion Australian dollars (US$39.39 billion) on powerful new submarines, has become a political football at home, reports Reuters.

Environmental

ABB, Samsung SDI JV to Develop Microgrids Globally

ABB and Samsung SDI have signed a Memorandum of Understanding to promote microgrid solutions globally. The two companies will establish a global commercial alliance

Icebreaker Murmansk Launched at Arctech Helsinki Shipyard

The 16 MW Icebreaker for the Russian Ministry of Transport was launched at Arctech Helsinki Shipyard on March 25th, 2015. Before floating the vessel, she was

EALs & Oil Spill Remediation

EALs & Oil Spill Remediation: The Effects of EALs on Oil Spill and Discharge Reporting and Remediation In the wake of increased environmental scrutiny and potentially expanding liability issues,

News

Carnival to Add Nine Ships to Cruise Fleet

Carnival Corporation enters into strategic partnerships to add nine cruise ships to its fleet over a four-year period starting in 2019; shipbuilders Fincantieri

Coast Guard Academy Cadet to Receive Fulbright Scholarship

Stephen Horvath, a first class cadet at the U.S. Coast Guard Academy, was recently granted a two-year Fulbright Scholarship to study renewable energy technologies

Ecochlor Presents BWTS Case Study at CMA

Ballast water treatment technology developer Ecochlor Inc. presented a project case study yesterday at CMA Shipping 2015 in Stamford, Conn. The case study covered

Surveyors

Virtual Aids to Navigation Mark Research Equipment

Vesper Marine will provide its Virtual Aid to Navigation technology to the French company CGG, a  geoscience company that provides geological and geophysical survey

US-built Survey Vessel Delivered to Fugro

Newbuild shallow draft survey vessel Fugro Americas was delivered to Fugro on March 18, 2015. Built by Thoma-Sea Marine Constructors in Louisiana, with supervision by Fugro Marine Services Custom,

Boskalis Increases Holding in Fugro

Royal Boskalis Westminster N.V. informs it has increased its holding in Fugro N.V. to 25.1%, stressing that the move is not a step toward making an offer.   “Boskalis

 
 
Maritime Contracts Maritime Standards Naval Architecture Navigation Pod Propulsion Port Authority Ship Electronics Ship Repair 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: 0.1681 sec (6 req/sec)