How to Export and Import Humminbird HELIX Waypoints

FEATURED FISH FINDER: -Humminbird ICE HELIX 7 CHIRP GPS G3: https://wired2.fish/HumminbirdIceHELIX7 Backing up fish finder navigation data such as waypoints to external media is an overlooked yet critical function to ensure data is preserved in case of disaster (think theft, accidental delete, etc....