Humminbird AutoChart Zero Lines Map Card [600033-1] Cartography | Humminbird Boaters can also set high

Boaters can also set high and low temperature alarms for audible alerts to temperature fl uctuations or hard temperature edges

Compatible hull material: Wood and Fiberglass

Adjust to changing fishing conditions without reaching down to your trolling motor

Box Dimensions: 8"H x 10"W x 12"L WT: 8

Box Dimensions: 4"H x 11"W x 12"L WT: 3

Humminbird AutoChart Zero Lines Map Card [600033-1] Cartography | Humminbird Boaters can also set highAutoChart 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