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U.S. Geological Survey
Open-file Report 2007-XXXX

Seafloor Mapping and Benthic Habitat GIS for Southern California, Volume III
Image showing custom sonar mount.

Figure 3. Sam Johnson, WCMG Team Chief Scientist, and Nadine Golden, GIS Specialist, assist the launch of the camera sled. Mike Boyle, Marine Electronics Technician, controls the A-frame and winch that lift and launch the camera sled off the back deck of the R/V Shearwater.

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URL: https://walrus.wr.usgs.gov/
maintained by Michael Diggles
last modified 12 December 2005 (ng)