Fishfinders

Echo™ 550c	Echo™ 500c	Echo™ 300c
Echo™ 200	Echo™ 150	Echo™ 100

All fishfinders operate using sonar – a technology developed during World War II to help locate and track deep-running submarines. Eventually, some enterprising fisherman realised that sonar waves could be used to track fish locations as well, and the modern fishfinder was born.