Sonic sounding apparatus on the GUIDE. On the ship GUIDE
Image ID: theb2147, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection Category: Charting/Soundings/Electronic/ • 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 30, 2013