Users that have the service URL built into their applications or web maps will need to change it to the new URL listed below. Overall, the functionality of the viewer has not changed but one thing to note is the REST service URL for the ENC service has changed. As the user zoomed in and out, ENC features became visible or invisible allowing for a seamless look at up-to-date chart data.The new NOAA ENC viewer utilizes the NOAA ENC Online REST service, part of Esri’s ArcGIS for Maritime, which allows users to not only interact with the ENC data in this viewer, but also use the REST end point in their own web viewers and applications. This gave users the ability to click on the web map and zoom to selected features or locations, to see the information contained in more than a thousand electronic charts of NOAA-charted waters. On your BlackBerry and Windows or Mac Desktop.On July 20, 2019, NOAA’s Office of Coast Survey unveiled two new GIS viewers — NOAA ENC® viewer and NOAA RNC® viewer — allowing users to seamlessly interact with NOAA’s various chart products.In 2013, Coast Survey originally released NOAA ENC Online, a continuous viewer for NOAA’s electronic navigational charts (NOAA ENC®). National Hydrographic Survey PrioritiesAscendo DataVault stores confidential information such as Credit Card numbers, usernames, passwords, PINs, etc.Allows for the best scale data to be displayed similar to how an Electronic Chart Display and Information System (ECDIS) displays best scale data based on the map scale as a user zooms in and out of the display Links external files to S-57 attributes Provides access to S-57 attribute information Provides indexing for the S-57 attribute Object Name (OBJNAM) Displays data using S-52 presentation library specification edition 3.4.
![]() Switch between simplified and traditional symbols Set safety, shallow and deep depth contours Measure area and distance, get coordinates Identify features and display their attributes in a pick list Ultimately, this allows mariners to take their traditional chart products with them anywhere they have an internet connection, including on their mobile devices!The RNC viewer utilizes the NOAA RNC tile service which provides standardized nautical chart tilesets for the public, eliminating the need for application developers to regularly undergo the cumbersome process of transforming NOAA BSB files into tilesets. This viewer provides a seamless look at NOAA raster navigational chart products and information that is traditionally located on a paper chart product. Turn off certain features or adjust transparencyIn addition to the new ENC viewer, Coast Survey is also unveiling an updated version of the RNC viewer. Change the background colors of the display Rct3 park downloadNew NOAA website provides marine navigation resources in a central location Alaska to Greenland via the Northwest Passage They do NOT fulfill chart carriage requirements for regulated commercial vessels under Titles 33 and 46 of the Code of Federal Regulations. All tilesets are published on a weekly basis.NOAA ENC and RNC viewers are not certified for navigation. ![]()
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