Did you see they're still testing Tinkerbell 2.0? Good grief. Testing on site they might not be able prove the results because they don't have a recovery permit.

The SeaSearcher Marine Research Team is currently actively testing the SeaSearcher platform on the Melbourne site using the Good Fortune as the command vessel.

While we are not able to disclose much about the SeaSearcher device itself at this time, we are able to say that it integrates new and existing technologies along with advanced signal processing and imaging. The SeaSearcher is an experimental platform that is focused on localizing objects of interest ranging from the sea-bottom to several meters below the bottom.

https://seafarerexplorationcorp.com/seasearcher/