It’s a towable device dues. Simple answer... It even has a sonar plate in the picture.

It’s a towable sonar device. The picture even has a sonar plate in it... Come on dudes

It’s a towable sonar device that probably got detached and floated off before the ship towing it could retrieve... I mean it even has a sonar plate in the picture!! Come on guys! Also to think such a small device could contact a satellite at 22,000 miles is ludicrous.