The Humminbird Autochart Zero Line SD Card is the perfect starting point for creating your own maps using AutoChart or AutoChart Live. With these essential Zero Lines as the foundation, you can easily generate accurate and detailed maps of any fishing location, even where contour coverage is limited. Anglers can easily purchase Zero Line Map Cards to access their AutoChart maps on multiple Humminbird units. For those using the AutoChart PC program, simply export the map to the additional Zero Line Map Card for convenient use on a variety of compatible Humminbird fish finders. The Zero Lines card is also compatible with GPS-equipped HELIX G2/G2N Series models and any SOLIX models, allowing for recording of depth contours, bottom hardness, and vegetation directly onto the card.

Humminbird Autochart Zero Line SD Card Features

- The Australia Zero Line SD card is 32 GB.
- Please note this card is included with purchase of AutoChart or AutoChart PRO
- Note: Opened packages will not be eligible for credit return.
- Zero Lines Card is optional for select ONIX, ION, HELIX, 1100, 900, 800, and 600 Series models. Compatibility subject to change without notice.