Makakuha ng mga sagot sa iyong mga tanong mula sa komunidad ng IDNStudy.com. Magtanong at makatanggap ng maaasahang sagot mula sa aming dedikadong komunidad ng mga eksperto.
Answer:
A ship or ROV has an acoustic transducer that combines a transmitter and a receiver. Beacons that make a pinging sound are spread out on the ocean floor in known locations. These special beacons are called transponders. The transducer sends out signals to the underwater transponders.