Humminbird AutoChart Zero Line Card 600033-1 | Start Your Mapping

Begin your AutoChart journey with a solid foundation

The Humminbird AutoChart Zero Line Card introduces you to the core data that powers AutoChart mapping. The Zero Line marks the shoreline where water meets land, giving you a reliable starting point to build maps that reflect real-world terrain and water features. Instead of relying on generic contours, you get a practical base for crafting maps tailored to your preferred spots, conditions, and fishing style.

What’s included and what you can do

• 32 GB SD card preloaded with zero line data, covering a vast number of water bodies in the United States and Canada (named and unnamed).
• 16 GB of free space to store your own maps and adjustments, helping you grow a personalized chart library over time.
• Documentation and support files in PDF (Quick Guide, Owner's Manual, Brochure) for quick setup and reference.

Key benefits and practical use cases

Use this map card as the launchpad for AutoChart projects. Export your maps from the PC program to additional Zero Line Map Cards to view multiple charts across compatible Humminbird units—great for scouting new spots or comparing different trips without re-entering data.

• Build your own detailed maps in familiar waters, even where existing contour coverage is limited.
• View AutoChart-created maps on several Humminbird displays for quick, on-water reference.
• Keep your data organized with available space for personal tweaks and new discoveries.

Specifications and compatibility notes

The card includes 32 GB of zero line data with coverage for over 140,000 named and more than 1.75 million unnamed water bodies in the US, plus 96,000 named and more than 3.85 million unnamed water bodies in Canada. An additional 16 GB of free space supports your own map development. To use the detailed zero line base map in AutoChart PC, the card must be present, and all Humminbird units may require a software update.

Optional for select ONIX, ION, 1100, 900, 800, and 600 Series models. Compatibility can change without notice, so verify current specs if you’re upgrading or expanding your mapping setup.