marine navigation Archives - Office of Coast Survey

January 19, 2024January 19, 2024

A look back at 2023 and the Office of Coast Survey’s significant activities throughout the year

An image of a rocky coastline and low clouds with the title Coast Survey Year in Review, superimposed over it.

NOAA’s Office of Coast Survey is reflecting on a successful and remarkable 2023! We completed many significant activities with meaningful impacts. As we look ahead to more progress in 2024, we are proud to share some highlights of the past year in our Coast Survey Year in Review ArcGIS StoryMap.

August 28, 2023October 6, 2023

Vessel pilots transition to new chart format

NOAA’s Precision Marine Navigation (PMN) program aims to seamlessly integrate high-resolution bathymetry and high accuracy positioning and shoreline data with the forecast data of water levels, currents, waves, and weather forecasts. This information can be easily accessed and integrated into maritime electronic charting systems and other decision support tools so mariners can plan their transits and make decisions while at sea and coming to and from port. A key component of this program is providing vessel pilots with detailed depth information to ensure safety of vessel transits and that critical under keel clearance safety margins are maintained. Electronic navigational charts, although accurate, typically do not provide the detail that pilots prefer.

February 21, 2023

NOAA Custom Chart version 2.0 now available to the public

A graphic of the NOAA Custom Chart blog banner showing the acronym NOAA in blue and a chart layered behind the words Custom Chart.

On February 14, 2023, NOAA’s Office of Coast Survey released NOAA Custom Chart version 2.0, a dynamic map application, which enables users to create their own paper and PDF nautical charts derived from the official NOAA electronic navigational chart (NOAA ENC®), NOAA’s premier nautical chart product.

February 2, 2023March 8, 2023

3D Nation Study report, website, and StoryMap now available

The 3D Nation Elevation Requirements and Benefits Study focuses on 3D elevation data on land and under water.

A new StoryMap on the 3D Nation Elevation Requirements and Benefits Study, which was published in September 2022, is now available. Sponsored by the National Oceanic and Atmospheric Administration (NOAA) and the U.S. Geological Survey (USGS), and conducted by Dewberry, the 3D Nation Study documents nationwide requirements and benefits of 3D elevation data both on land and under water. The study also estimates the costs associated with meeting these requirements and evaluates multiple scenarios for enhancing national elevation mapping programs.

December 8, 2022December 14, 2022

Geospatial information in the Southwestern Pacific

An image of the Island of Tarawa, part of the Republic of Kiribati in the Central Pacific.

By Dr. John Nyberg

An image of Dr. John Nyberg — Dr. John Nyberg

NOAA’s Office of Coast Survey Deputy Hydrographer Dr. John Nyberg participated in a State Department Science Fellowship through the U.S. Embassy in Suva, Fiji this past summer. The fellowship’s main goal for the region is to assist in accelerating the use of coastal and marine spatial planning for marine conservation and to deliver a curriculum to support it. Dr. Nyberg was asked to pay particular attention to engaging Kiribati (pronounced Kiribas), home to the Phoenix Islands Protected Area, one of the world’s largest and most important protected areas. The government of Kiribati is in the process of re-evaluating their approach toward managing the area, and one of the primary goals is to encourage the use of marine spatial planning in that process.

March 8, 2022March 23, 2022

Coast Survey launches NOAA Chart Display Service

This is a graphic showing an electronic navigational chart depicting the entrance to the Columbia River and Astoria, Oregon. Graphical information on the chart is rendered by the new NOAA Chart Display Service and shows traditional paper chart symbols.

The new NOAA Chart Display Service (NCDS) renders NOAA electronic navigational chart (NOAA ENC®) data with “traditional paper chart” symbology in online and offline applications for which a basemap of nautical chart data is desired, including GIS, web-based, and mobile mapping applications. The new service uses symbols, labels, and color schemes familiar to those who have used NOAA paper nautical charts or the NOAA Custom Chart application. NCDS is available as Esri REST Map Service, OGC Web Map Service (WMS), and MBTiles formats.

Continue reading “Coast Survey launches NOAA Chart Display Service”

September 23, 2021March 23, 2022

New NOAA website provides marine navigation resources in a central location

Commercial vessels navigating in the Port of Los Angeles-Long Beach

A recently launched website from NOAA’s Precision Marine Navigation (PMN) program will improve the use and accessibility of NOAA’s marine navigation products and services. The website, Marine Navigation, includes links and short descriptions to NOAA’s various navigation resources, providing a one-stop shop that mariners can visit to get the data they need. Designed for shipping professionals and recreational boaters alike, the PMN program hopes the website will become a valuable tool to support all mariners in their navigation planning and decision making processes.

May 7, 2021March 23, 2022

Coast Survey to shut down the Raster Navigational Chart Tile Service and other related services

NOAA will shut down its Raster Navigational Chart (RNC) Tile Service and the online RNC Viewer on October 1, 2021. The NOAA Seamless Raster Navigational Chart Services will be shut down on January 1, 2022. This is part of a larger NOAA program to end production and maintenance of all NOAA traditional paper and raster nautical charts that was announced in the Federal Register in November 2019.

April 28, 2021March 23, 2022

NOAA’s Precision Marine Navigation data service receives first major update

The Precision Marine Navigation (PMN) program has completed the first update of its prototype navigation data service – the PMN data processing and dissemination system and PMN Data Gateway viewer. The data processing and dissemination system provides surface current forecast guidance from NOAA’s forecast systems, in a prototype marine navigation data format. The viewer allows users to visualize the predictions and discover where they are. Both the system and the viewer were updated to include data from the recently upgraded Northern Gulf of Mexico Operational Forecast System (NGOFS2).