Description
Garmin GT51M TH SS TH DownV SideV 500W (CHIRP 260 455 kHz) Traditional 600W (Mid Band CHIRP 80 160) Transducer 12 Pin [010 01966 10] Anchoring & Docking Windlass Accessories plus auto function for the Lighting Underwater Lighting CEM 99274 Messages Message 1 Position plus auto function for the most reliable setting and best performance When communication is critical