NOAA Raster Navigational Charts (RNC)

NOAA, National Ocean Service, Office of Coast Survey, Marine Chart Division is responsible to build and maintain a suite of more than 1000 nautical charts that are used by commercial and recreational mariners to navigate the United States and U. S. territory waters safely.A Nautical Chart is a graphic portrayal of the marine environment. They are used to lay out courses and navigate ships by the shortest and most economically safe route. They can also serve as base maps for resource management and shoreline development planning by state and local government.Charts depict the location of the shoreline, minimum water depths, aids to navigation, hazards to navigation, the nature and form of the coast, water depths, the general character and configuration of the sea bottom, the rise and fall of the tides, protected areas, and the characteristics of the Earth's magnetism.The suite of charts is compiled and maintained with data provided by federal, state, and private partners such as the National Ocean Service elements, United States Coast Guard, United States Army Corps of Engineers, United States Power Squadron Auxiliary, Port Authorities.The charts are currently available as Lithographically printed paper charts, Electronic Raster Nautical Charts (RNCs), up-to-date paper charts (printed with print on demand technology), and are now offered as Digital Vector Electronic Nautical Charts (ENC).The NOAA RNCs are electronic images of the NOAA paper charts. The NOAA RNCs were productized with a successful Cooperative Research and Development Agreement (CRADA) with private sector partner BSB Electronic Charts, a subsidiary of Maptech, Inc. Andover, Massachusetts. As of November 1, 2005 the NOAA RNC's are available for free download via the NOAA website.

Data and Resources

Additional Info

Field Value
Last Updated June 22, 2019, 01:56
Created June 7, 2017, 22:42
access_constraints ["Access Constraints: None | Use Constraints: To be used for navigation and/or as per agreement with the NOAA RNC chart distributor and distribution network. | Distribution Liability: None"]
bbox-east-long 180
bbox-north-lat 81.9
bbox-south-lat 14.4
bbox-west-long -180
contact-email mike.brown@noaa.gov
coupled-resource []
dataset-reference-date [{"type": "publication", "value": "1995"}]
frequency-of-update weekly
guid gov.noaa.nmfs.inport:39966
licence ["NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose."]
metadata-date 2019-06-04T13:14:25
metadata-language eng
progress completed
resource-type dataset
responsible-party [{"name": "", "roles": ["custodian"]}, {"name": "Office of Coast Survey", "roles": ["pointOfContact"]}]
spatial {"type": "Polygon", "coordinates": [[[-180.0, 14.4], [180.0, 14.4], [180.0, 81.9], [-180.0, 81.9], [-180.0, 14.4]]]}
spatial-data-service-type
spatial-reference-system
spatial_harvester true
temporal-extent-begin 1995-01-01