High Resolution Multibeam Echo Sounder Specification: Frequency : 240kHz Beam width: 120 ° Resolution: 0.1° x 0.39° (Rcv and Xmit) Range Resolution: 2.5cm Pulse Frequency: 5 Hz @ 150 m Depth RX Dimension: 1000x100x116 mm TX Dimension : 1000x140x116 mm Communication: Gigabit Ethernet Mounting Diagram Real-time Data Imagery