1 A compatible Garmin plotter is required

provides fast signal output at 5 Hz for water velocity and has an operating frequency of 235 kHz with a 10 x 44 degree conical beam width

Ethernet to Wi-Fi connection

this plotter is easy to retrofit into a wide variety of dashboard configurations

This comes from its unique double row of interlocking jaws

Garmin Schweden, Seen und Flüsse - Seekarten batterier 1 A compatible Garmin plotter1 Based on reported sales from 2021. 2 Navionics+ and Platinum+ charts are not compatible with Garmin chartplotters. 3 Compatibility with Navionics content and functions varies depending on the chartplotter model. 4 Route guidance is for planning purposes only and cannot replace safe navigation.