Humminbird 411660-1 HELIX 5 CHIRP GPS G3 Fishfinder weatherproof  and stereo cassette decks

 and stereo cassette decks

(1) handset jack

Super strong

Independent input source selectable

Humminbird 411660-1 HELIX 5 CHIRP GPS G3 Fishfinder weatherproof  and stereo cassette decksKeypad control allows user to master HELIX(R) at the touch of a button; Dual spectrum CHIRP sonar; Internal GPS and Humminbird(R) Basemap identifies buoys, day markers, hazards, marinas, contours, depth markers and much, much more; Premium chart compatible with optional charts from Humminbird's LakeMaster(R) and CoastMaster(TM) products, as well as compatible Navionics(R) charts; AutoChart(R) Live creates real time maps of fishing spots, with access