Humminbird AutoChart Zero Lines Map Card [600033-1] NOAA Rating: 112 dB @ 1

Rating: 112 dB @ 1 Meter

Dimensions: 5-1/2" sq x 3-1/2"H

Best when installed with 2x6

JABSCO WATER PRESSURE REGULATOR

Humminbird AutoChart Zero Lines Map Card [600033-1] NOAA Rating: 112 dB @ 1AutoChart 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