Humminbird XI 9 20 Dual Beam ICE Transducer [710211-1] Marine Safety | Safety Lights plus auto function for the

plus auto function for the most reliable setting and best performance

Mounts on the battery terminal stud

but we've taken it a step further by incorporating our exclusive RezBoost beam sharpening technology

and standard (normal anchoring)

Humminbird XI 9 20 Dual Beam ICE Transducer [710211-1] Marine Safety | Safety Lights plus auto function for theXI 9 20 Dual Beam ICE Transducer Features: Single Dual Beam 20 60 Degree 200 83 kHz 8' cable WARNING: This product can expose you to chemicals including LEAD 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)