File:Choctaw sonar image.jpg
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Choctaw_sonar_image.jpg (541 × 314 pixels, file size: 134 KB, MIME type: image/jpeg)
Summary
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English: An AUV-acoustic scan of the vessel identified as straight back steamer Choctaw collected in June, 2017. The rounded sides characteristic of this vessel can be seen via the lack of defined edge on the upper (left) side as it extends into the lake bottom. Its unique, pointed stern is also visible. One-third of Choctaw, however, appears buried in the lake bottom. Source: NOAA Thunder Bay National Marine Sanctuary.
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| Source | https://oceanexplorer.noaa.gov/explorations/17thunderbay/summaries/final/final.html | ||
| Author | National Oceanic and Atmospheric Administration, Thunder Bay National Marine Sanctuary |
Licensing
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This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:54, 28 November 2021 | | 541 × 314 (134 KB) | wikimediacommons>Mike Christie | Rotated so that vertical in scene matches vertical in image and cropped |
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