A Fisherman's Guide to Echo Sounding and Sonar Equipment: Acoustic Fish Detection Instruments

摘要

With the high cost of the sophisticated acoustic devices for the detection and capture of fish, the correct specification, installation, and operation of equipment is an absolute requirement to ensure that the fisherman gains maximum benefit, both financially and operationally, from his equipment. This guide provides the fisherman with an understanding of how echo sounders and sonar work, how to specify equipment for his needs, how to ensure its correct installation, how to adjust the equipment correctly, and finally, how to interpret the information presented on the equipment displays.