NOAA has an Online Chart Viewer that provides free online access to all of the agency's raster (RNC) nautical charts. This is a great tool for shipwreck hunters. It allows you to display a chart, then move around, zoom in and out, and print the displayed portion. To go to the Chart Viewer, click on the aqua button above.
NOAA chart images (RNC and ENC formats) also are available for free download from NOAA's website, and a raster chart DVD is available for purchase from Maptech's Web site. For links to these sites and other maps and charts information, check out our Maps & Charts page.
Below is a sample image from the Online Chart Viewer. Images are available for all of NOAA's raster (RNC) charts.
