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Locate, view, and download various types of NOAA nautical charts and publications. ENC Viewer - A seamless display of all NOAA electronic navigational charts using ECDIS symbology. View Nautical Charts - Visit the Dates of Latest Editions list to view individual raster charts.
Specifically tailored to the needs of marine navigation, nautical charts delineate the shoreline and display important navigational information, such as water depths, prominent topographic features and landmarks, and aids to navigation.
Provide up-to-date navigation information to mariners. These paper charts are updated on a weekly basis and include all of the latest critical chart corrections. Order POD charts from OceanGrafix or East View Geospatial. Vector (S57) format of the chart used in electronic charting systems.
Get NOAA nautical charts and publications online at the map-based interactive chart locator. NOAA’s Office of Coast Survey is the nation’s chartmaker, with over a thousand charts covering 95,000 miles of shoreline and 3.4 million square nautical miles of waters within the U.S. Exclusive Economic Zone.
After a three-month trial period, PDF versions of NOAA nautical charts will become a permanent product, free to the public. The free PDFs, which are digital images of traditional nautical charts, are especially valued by recreational boaters who use them to plan sailing routes and fishing trips.
NOAA ENCs help provide real-time ship positioning, as well as collision and grounding avoidance. Each ENC, also known as a cell, is a digital database that stores the location and shape of charted features as pairs of latitude and longitude coordinates.
NOAA produces raster charts in four formats: Paper nautical chart. Full-size nautical chart. BookletChart™. Raster navigational chart (RNC) The common and unique characteristics of each of these raster formats are described below, including information about how to obtain copies of each type.
NOAA offers two types of paper charts, traditional or print-on-demand. The traditional charts are printed once and require corrections, while the print-on-demand charts are corrected through the date of purchase. This is other information about charts that can be collapsed.
A nautical chart is one of the most fundamental tools available to the mariner. It is a map that depicts the configuration of the shoreline and seafloor. It provides water depths, locations of dangers to navigation, locations and characteristics of aids to navigation, anchorages, and other features.
NOAA’s Office of Coast Survey maintains the nation’s nautical charts and publications for U.S. coasts and the Great Lakes, covering 95,000 miles of shoreline and 3.4 million square nautical miles of waters.