Master Guide
March 2015 - Jan 20, 2022 4:27:51 GMT
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Post by Hill on Feb 16, 2017 17:34:33 GMT
Welcome to the new GEC forums. These are artifacts of sonar imagery. They do not really exist. See this post in the archives of the original forum. It is best if you post placemark attachments rather than lat/long coordinates and screen captures. See this post for help in creating, saving, and sharing placemarks.
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Newbie
February 2017 - Mar 7, 2017 15:05:17 GMT
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Post by rockdoc on Mar 7, 2017 15:03:42 GMT
Right you are Hill! I was aware of artifacts associated with sonar surveys, but I thought these appeared to be different. They do coincide with tracklines published by the MGDS. Thank you.
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