NOAA’s Office of Coast Survey is the nation’s nautical chartmaker, and maintains a suite of more than a thousand nautical charts. Coast Survey is responsible for charting U.S. waters and Great Lakes covering 3.4 million square nautical miles (SNM) of water and 95,000 miles of coastline.
NOAA’s hydrographic survey ships along with hydrographic contractor vessels, recently kicked off the 2019 hydrographic survey season. These surveys not only update the suite of nautical charts, but also help to maintain the safety of maritime commerce, recreational boaters, natural ecosystems, and much more. Operations are scheduled for maritime priority areas around the country and are outlined in Coast Survey’s “living” story map. Here is a list of where they are headed this year:
Continue reading “NOAA releases 2019 hydrographic survey plans”
13 of U.S. Chart No. 1 is now available to download for free on Coast Survey’s website. Paper copies may also be
purchased from any of four NOAA Chart No. 1 publishing agents.
This 130-page book describes the symbols, abbreviations, and terms used on paper NOAA nautical charts and for displaying NOAA electronic navigational chart (NOAA ENC®) data on Electronic Chart Display and Information Systems (ECDIS). The document also shows paper chart symbols used by the National Geospatial-Intelligence Agency and symbols specified by the International Hydrographic Organization.
Continue reading “NOAA releases new edition of nautical chart symbol guide”
NOAA’s Office of Coast Survey maintains a suite of over 1,000 NOAA electronic navigational charts (ENC) and paper nautical charts, and like many other chart producing nations, maintains an ENC focused production process called “ENC-first.” That is, ENCs are the “first” or primary nautical product, and new data is compiled onto ENCs before all other products.
Continue reading “NOAA encourages all mariners to use NOAA ENC® for latest updates and other advantages”
NOAA recently announced that all nine United States Coast Pilot® volumes now contain the U.S. Coast Guard International Regulations for the Prevention of Collisions at Sea (72 COLREGS) and the Inland Navigation Rules — commonly known as the “Rules of the Road.” The navigation rules are similar to rules on the highway as they present a consistent way to navigate safely and avoid collisions. Having the newly published Coast Pilot now fulfills the legal requirement for mariners to maintain a copy of these regulations on board.
Continue reading “U.S. Coast Pilot® now contains Coast Guard navigation rules”
NOAA recently released 13 new large-scale electronic navigational charts (NOAA ENC®) of Etolin Strait, Alaska. These charts provide a nearly twenty-fold increase in scale over the previous ENC coverage. New Etolin Strait hydrographic surveys and the resulting ENCs served as a pilot project for the overall rescheming of the entire NOAA ENC suite with a regular, gridded layout for ENC charts, as outlined in NOAA’s National Charting Plan. No corresponding NOAA raster nautical chart products in Etolin Strait will be produced. This is in keeping with Coast Survey’s “ENC-only” production concept, which generally maintains the current raster chart product coverage, but only creates new larger scale coverage in the ENC product line.
Continue reading “NOAA Improves Etolin Strait Data with New NOAA ENC® Layout”
On November 16, 2018, NOAA released ASSIST, a new system for submitting questions and reporting nautical chart errors to NOAA’s Office of Coast Survey. ASSIST has a mobile-friendly design and improved user interface that allows customers to access the system conveniently from any device. This new tool replaces Coast Survey’s Inquiry and Discrepancy Management System (IDMS), a database that collected nearly 20,000 comments, inquiries, and discrepancy reports since 2008. ASSIST is available from: https://www.nauticalcharts.noaa.gov/customer-service/assist/ Continue reading “NOAA makes it easier to submit a comment or report a nautical chart error”
NOAA recently hosted its fourth NOAA Navigation Industry Day at the Annapolis Yacht Club adjacent to this year’s Annapolis Boat Show. This annual event welcomed maritime application and navigation system developers interested in learning about the latest freely-available navigation-related data streams, models, and products that NOAA offers. Continue reading “NOAA hosts Navigation Industry Day 2018”
Last week NOAA Coast Survey welcomed approximately 170 attendees representing 17 countries to the 2018 Nautical Cartography Open House. Industry partners, members of the public, and other government agencies attended, including the Bureau of Ocean Energy Management, Naval Hydrographic and Oceanic Service (SHOM) from France, Canadian Hydrographic Service, Dalian Naval Academy, National Taiwan Ocean University, and the Joint Hydrographic Center/Center for Coastal and Ocean Mapping (JHC/CCOM).
Continue reading “NOAA welcomes local and international attendees at 2018 Nautical Cartography Open House”
By Rear Adm. Shep Smith, director of the Office of Coast Survey
On Thursday, June 21, we celebrate World Hydrography Day. This year’s theme—Bathymetry – the foundation for sustainable seas, oceans and waterways—is very timely as many hydrographic organizations worldwide are focusing on bathymetry at local and global scales. While we work to perfect real-time data and high-resolution bathymetry for ports, we are still working to build a foundational baseline dataset of the global seafloor. Our work at both scales have implications for the local and global economies.
Continue reading “From seaports to the deep blue sea, bathymetry matters on many scales”
By Julia Powell, deputy chief of the Coast Survey Development Lab
As e-Navigation becomes more popular, mariners are provided with streams of maritime data from multiple sources that allow them to more safely and efficiently navigate the seas. However, as the amount of information and number of sources grows, there is a need to standardize the data so it can be easily integrated and seamlessly displayed on navigation systems. Later this year, the International Hydrographic Organization (IHO) will publish edition 4.0.0 of S-100 – Universal Hydrographic Data Model. S-100 is the IHO’s framework for the standardization of maritime data products such as high resolution bathymetry, surface currents, marine protected areas, and the new standards for electronic navigational charts (ENCs).
Continue reading “The world of S-100: Updated framework of maritime data standards to be released in 2018”