7125 (200kHz) Bathymetric sonar Flat array Receive ceramics. Receive beams. Receiver beamspacing. Receiver beamspacing. Receiver beam positions. Transmit beams. Transmit beam steering Transmit beamspacing. Transmit beamwidth. Transmit frequency. Receiver sample rate. Transmit power. Receiver gain Transmit pulse length. Operating range. Ping rate.