>>3916983 (lb)

Perhaps it is aiding in the surveillance of corrupt officials in Broward.

"The Navy’s underwater eavesdropper:

No, the U.S. Navy is probably not using a multi-billion dollar submarine to listen in on your phone calls and emails on behalf of the National Security Agency. But it could."

blogs.reuters.com/great-debate/2013/07/18/the-navys-underwater-eavesdropper/