Echo Average, another pioneering radar technology by Furuno

With EAV activated, irregular echoes displayed on the screen, like reflections of sea surface waves, are minimized, leaving only stable echoes with stronger colors. EAV technology was initially commercialized by Furuno, who continuously improved it by incorporating regular user feedback. This feedback has been particularly crucial for fishing vessel radars, which need different Echo Average settings for various maritime conditions and objectives. For instance, it led to the development of a new EAV mode that enhances the visibility of fishing floats attached to the fishing line.