you can replace the transducer housing without replacing the entire transducer

Note: The forward stern mounted transducer must be mounted in a location above the waterline at speeds above 32 km/h

which means that even 6

This transom mount transducer displays clear and sharp fish arcs with excellent target separation as well as clear definition of the structure below the boat

Travel with up to 16 hours of battery life in GPS mode

Garmin Finnland, Seen und Flüsse - Seekarten fuge you can replace the transducer1 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.