I'm not sure it's been used before for locating shipwrecks but I am not sure on that one. I also don't think it will be used on this project to locate the wreck but to better pinpoint treasure locations on the wreck they have already found thus saving time. I haven't been told that but am just trying to read between the lines.
And yes in my book the time has come between the few days here and there they get to dive and the end of this coming diving season to show some results.
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