The screen of a fishfinder using sonar to measure water depth and detect fish in Lake Erie, Michigan.
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Image Copyright David R. Frazier Photolibrary, Inc.
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Image Details
- Image ID
- _mg_4766a
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- Keywords
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united states, america, usa, michigan, midwest, midwestern state, fishfinder, fathometer, echo sounding, sonar, measure, measurement, water depth, nautical, depth finder,
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- © David R. Frazier Photolibrary, Inc.