Possibly. Sonar image looks like it could be a Lockheed Electra 16,000 feet below the surface.
https://www.cbsnews.com/news/amelia-earhart-plane-possibly-detected-sonar-underwater-deep-sea-vision/
https://www.cbsnews.com/news/amelia-earhart-plane-possibly-detected-sonar-underwater-deep-sea-vision/
plus ça change, plus c'est la même chose