best fish finder gps combo for saltwater
Helix Mega SI+ G-Pack delivers outstanding performance and is perfect for great day on the water. Garmin GPSMAP1042xsv fishfinder is highly-effective and features preloaded LakeVu HD mapping. It also comes with BlueChart g2 charts. It has dual sensors, and Panoptix compatibility. High-sensitivity, internal 10Hz GPS gives it a maximum power consumption of 32.4 Watts. It draws just 1.9 amps.