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![Bottom coverage comparison of leadline, single beam acoustic sounding, and multi-beam acoustic sounding methods cgs01730.jpg Bottom coverage comparison of leadline, single beam acoustic sounding, and multi-beam acoustic sounding methods](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs01730.jpg?itok=uM8AL0dN)
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https://www.noaa.gov/media/digital-library-photo/pl23cgs01730jpgDescription
Bottom coverage comparison of leadline, single beam acoustic sounding, and multi-beam acoustic sounding methods. (Image credit: NOAA/NOS/Office of Coast Survey)
Credit
NOAA/NOS/Office of Coast Survey
Display Date
2000 circa
Collection
Historic Coast & Geodetic Survey