Humminbird AutoChart Zero Lines Map Card [600033-1] Automotive/RV | Satellite TV Antennas Temperature: No

Temperature: No

the readings are averaged damping

you can leave it permanently connected

Black polymer top and base with clear polymer lens and chrome plated zinc alloy insert

But the innovation doesn’t stop there

Humminbird AutoChart Zero Lines Map Card [600033-1] Automotive/RV | Satellite TV Antennas Temperature: NoAutoChart Zero Lines Map Card The Zero Lines map card is the starting point for building your maps with AutoChart or AutoChart Live. With these all important Zero Lines as your foundation, you can begin creating your own, accurate, and detailed maps of any fishing spot, even where contour coverage doesnt exist. Anglers can purchase Zero Line Map Cards to view the AutoChart created maps on multiple Humminbird units. For those with the AutoChart PC