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     •   Coast Survey Publishes New Editions of Eastern Long Island Sound Nautical Charts  
     •   NOAA Publishes Updated Cobscook Bay Area Chart  
     •   U.S. Chart No. 1 Moves into Electronic Age  
     •   New Mobile App Provides Free Nautical Charts for Recreational Boating  
     •   NOAA starts 2013 post-Sandy surveys at Statue of Liberty  
     •   Public Invited to Hydrographic Services Review Panel Webinar  
     •  

Coast Survey Plans for New Arctic Nautical Charts

 
     •   Cmdr. Shepard Smith is New Chief of Marine Chart Division  
     •   U.S. and Canada eliminate overlapping ENC coverage in the Great Lakes  
     •   NOAA's Navigation Services speed post-SANDY recovery  
     •   Will Boaters use QR Codes on Print-on-Demand Charts?  
     •   Happy Holidays from Coast Survey  
     •   NOAA names Glang nation's hydrographer, director of Coast Survey  
     •   NOAA Ship Fairweather Conducting Hydrographic
Reconnaissance Survey of the Arctic
 
     •   NOAA Commissions New Survey Vessel Ferdinand R. Hassler  
     •   Boston Survey for Harborfest and Hurricane Prep  
     •   Changes to US-Canada ENC coverage effective July 26  
     •   New Chart Inset Makes for Safer Sailing in Norfolk Inner Harbor  
     •   Upgraded NOAA Charts Help Mariners Avoid Right Whales  
     •   Is a Coast Survey Team Coming to Your Home Port?  
     •   Sea Floor Survey Support Texas Maritime Trade  
     •   New Edition of U.S. Chart No. 1 Available Now  
     •   Changes to US-Canada ENC Coverage - Effective Dec. 15  
     •   NOAA's Newest Chart Supports Puerto Rico Maritime Economy  
     •   Thomas Jefferson Surveys Block Island Sound  
     •   NOAA Charts Provide More Info, Faster  
     •   NOAA Responds to Irene in Hampton Roads  
     •   NOAA National Ocean Service Prepares for Hurricane Aftermath  
     •   NOAA Seeks Your Opinion on Navigation Services  
     •   Bay Hydro II Helps Boat in Distress  
     •   NOAA Ship Fairweather Sets Sail to Map Areas of the Arctic  
     •   New Leadership for Coast Survey's Navigation Services Division  
     •   New Report Tells of U.S. Coast Survey Scientific Role in the Civil War  
     •   June 21 is World Hydrography Day  
     •   NOAA Encourages Boaters to Get Up-to-Date Nautical Charts for Spring  
     •   NOAA Updates U.S. Virgin Islands Hydrographic Data in Protected Reef Areas  
     •   Civil War Maps and Charts are Available Free to the Public  
     •   Coast Survey Responds to March 11 Tsunami  
     •   U.S. Collaborates with Arctic Coastal States to Improve Nautical Charts  
     •   Map Innovation Aids Pro-Union Cause, 1861  
     •   Coast Survey Unveils Special Collection of Civil War Maps & Charts  
     •   Nautical Charts Come Alive with New Poster Series  
     •   Coast Survey Contracts for LIDAR Hydrograpic Data  
     •   NOAA Ship Fairweather Maps Aid Shipping Through Bering Straits  
     •   Coast Survey Ready to Assist with Hurricane Recovery  
     •   NOAA Coast Survey Updates Hydrographic Survey Priorities  
     •   NOAA Nautical Charts Display Deepwater BP Oil Spill Projections  
     •   Coast Survey Scientist Adds NOAA Vision to Marine Transportation Research Needs  
     •   June 21 is World Hydrography Day!  
     •   Thomas Jefferson Undertakes Research Mission in the Gulf  
     •   nowCOAST Information Now Easier to Access  
     •   NOAA Sponsors New Alliance to Promote Navigation Safety  
     •   NOAA Warns Mariners of Serious Display Issue with ECDIS  
     •   NOAA Ship Thomas Jefferson to Map Ocean Floor in Gulf of Mexico  
     •   Removal of LORAN-C Features from Nautical Products  
     •   Captain John Lowell Named Director of OCS  
     •   Recovery Funds Help Maritime Navigation  
     •   Whale Struck by Mapping Vessel  
     •   New Survey Vessel Being Readied for Action  
     •   ’Hydropalooza’ Provides Deeper Understanding of Alaska’s Kachemak Bay  
     • OCS Ready for Hurricane Season  
     • NOAA and OSU Map Oregon’s Seafloor  
     •   Healy Returns from Mapping Expedition in the Arctic  
     •   Hydropalooza Kicks Off in Alaska's Kachemak Bay  
     •   OCS Dedicates R/V Bay Hydro II  
     •   Revised Reprint Nautical Charts  
     •   Removal of LORAN-C Lattices from Charts  
 

Sea Floor Surveys Support Texas Maritime Trade
U.S. waterways are facing unprecedented demands from maritime commerce. NOAA survey vessels find the unseen underwater changes and dangers that can disrupt shipping and harm fragile coastal resources.
This winter, NOAA will begin a year-long survey of the sea floor in the Port of Houston and Galveston Bay navigational areas, to aid efforts to bring more trade, more cargo, more jobs, and more economic benefits to the Houston area. The navigation survey team arrives in Galveston this week, to begin pre-survey preparations with mariners and federal partners.

“With bigger ships, crowded sea lanes, and more uses of ocean areas, shipping today is increasingly a task of precision and accuracy,” explained NOAA Corps Cmdr. Todd Haupt, chief of the Office of Coast Survey’s Navigation Response Branch. “Hurricanes can change the shape of the ocean floor and move underwater debris, which can cause problems for mariners. NOAA’s navigation team will conduct hydrographic surveys to search for changes caused by Hurricanes Ike and Rita as well as other strong storms.”

“Pilots need precise and up-to-date depth measurements as they navigate, and our task is to re-measure the ocean depths, search for dangers to navigation, and give mariners the information they need to protect lives and increase shipping efficiencies.”

The survey project, part of NOAA's mapping and charting mission, is managed by NOAA’s Office of Coast Survey, which produces and maintains the nation’s navigational charts. Coast Survey first charted the Galveston Entrance in 1853, after being tasked by the federal government with creating charts of the coastal waters so that the young nation’s shipping industry could thrive.

In 2010, over 1.3 billion metric tons of cargo, valued at $1.4 trillion, shipped in and out of U.S. ports in foreign trade. The value of water-borne U.S. exports has more than doubled since 2003, increasing from $206 billion in 2003 to $455 billion in 2010. The Port of Houston plays a key economic role for Texas, and for the United States. A 2007 study showed that 785,000 jobs throughout the U.S. and $118 billion in annual regional economic impact are related to business activities at the Port of Houston.

NOAA has six navigation response teams that survey port areas at the request of port officials or the U.S. Coast Guard. The Texas team is coming from Michigan, where they have been surveying the Great Lakes. The team also worked off the coast of Virginia earlier this year, speeding the resumption of maritime commerce after Hurricane Irene hit the Eastern Seaboard.

The navigation response team has a crew of three experienced hydrographers. They use a 28-foot survey boat equipped with both multibeam and sidescan sonar. Most of the acquired data will go to a processing branch in Seattle, Wash., before NOAA applies it to electronic and raster navigational charts updates, but the team will notify the public and appropriate officials if they find any immediate dangers to navigation.

NOAA’s navigational charts give pilots the confidence they need to transit the 95,000 miles of U.S. coastline, even in extreme weather and sea conditions. In addition to maintaining the accuracy of paper charts, which are available from chart agents in traditional form or in an updated “print on demand” format, Coast Survey regularly updates electronic navigational charts and raster charts, which are available for free downloads from www.nauticalcharts.gov.

NOAA’s Office of Coast Survey, originally formed by President Thomas Jefferson in 1807, updates the nation’s nautical charts, surveys the coastal seafloor, responds to maritime emergencies and searches for underwater obstructions and wreckage that pose a danger to navigation. Join us on Twitter for the latest chart updates and other navigation news.

 

December 14, 2011

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