[colesfamily]

What are people using these days on the Big Lake for electronic navigation? Last year I used an older Garmin GPSMap 172C with a Blue Chart data card of Winni from 2007. The chart was not as detailed as my Florida charts and the Garmin screen was not too easy to read in direct sunlight, so it was pretty much useless.
So what's a good setup that is readable & detailed for Winnipesaukee navigation? Thanks