Therefore , crew involved in the towing would be instructed to operate under the guise of a normal fishing vessel .
Additionally , authorities could have possibly picked up signals from the buoy 's transmission systems , and may have attempted to locate such signal ( s ) .
Crew involved in the towing would be instructed to operate under the guise of a normal fishing vessel .
Additionally , authorities could have possibly picked up signals from the buoy 's transmission systems , and may have attempted to locate such signal ( s ) .