Currently have a H2O c. And rigging up my humminbird 787c to make it portable on a genz box for my little 14 ft. boat and walk-in boats in canada, so might try that next ice season!
Garmin Oregon 450/lakemaster chip….when I bought my chip off CL it was in a nuvi…the big screen size was nice, but I wanted a GPS with changeable batteries for the long trips…it’s a lot easier marking waypoints too….like my Oregon much more