Blue Sea 8239 AC Digital Frequency Meter [8239] Snorkel Kit Automatically raise and lower your

Automatically raise and lower your anchor at the touch of a button

Dual Heat-Treated CV Housings: Engineered to withstand the harshest conditions

Auto Guidance¹ technology calculates a route using your desired depth and overhead clearance and provides a suggested path to follow

Fully removable

which recognizes changes in the boat's heading due to wind andcurrent

Blue Sea 8239 AC Digital Frequency Meter [8239] Snorkel Kit Automatically raise and lower yourAC Digital Frequency Meter Displays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2 ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov. Owner's Manual (pdf)