print email comment close Office of Coast Survey (OCS) URL: http://chartmaker.ncd.noaa.gov/ Description: This maritime site features downloadable navigational charts, historic maps and charts from the late 1700s to present day, access to the Automated Wreck and Obstruction Information System (AWOIS), and related publications. The "NowCoast" service is a portal to U.S. coastal data, observations, and forecasts. From the National Oceanic and Atmospheric Administration (NOAA). Publisher: National Oceanic and Atmospheric Administration (NOAA) Extra Keywords hydrographic surveys nautical raster Geographic Information Systems GIS NOAA ENC Library of Congress Subject Headings: Nautical charts Navigation -- United States Navigational warnings, Special -- United States LII Database Information: Record 20861 created by Ray Van Diest on 03/08/2006 Last modification on 03/26/2006 Published: 03/23/2006   Funding agency: California State Library LII Item ID: http://lii.org/cs/lii/view/item/20861