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![Upside down view of transducer on Jensen aluminum hydrographic launch ship0869.jpg Upside down view of transducer on Jensen aluminum hydrographic launch](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_ship0869.jpg?itok=YnMECC1X)
Description
Upside down view of transducer on Jensen aluminum hydrographic launch.
Collection
Sailing for Science
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