"New type" chart, San Diego to Santa Cruz Island, California, 1936. Chart incorporated bathymetric contours to show bottom detail as navigation aid
Image ID: theb1110, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection • High Resolution Photo Available
Publication of the U.S. Department of Commerce, National Oceanic & Atmospheric Adminstration (NOAA), NOAA Central Library NOAA Privacy Policy | NOAA Disclaimer Last Updated: April 23, 2007
