CAT 2.12 - A Possible Target
Search for Amelia Log
With each new AUV mission completed, the sonar analysts sit down with the new data and look for potential targets. They look for anomalies on the seafloor with the right size and shape, as well as material properties, to match that of Earhart’s Electra. We found just such a contact in Mary Ann’s first survey box and decided to send her back down to re-image the target. Twenty-four hours later, the team gathered in the analysis lab to see the results. The re-imaging of a promising target involves using higher frequency sonar, which gives us a higher resolution image, and taking thousands of high-resolution still photographs. This particular target turned out to be geology – not an uncommon result. Regardless of a negative find this time, with each new re-imaging survey, we became more confident that our analysis of contacts was accurate, and we knew that when the time came for the next promising target, we’d be ready.










