Garmin AIRMAR B265LMGarmin AIRMAR B265LM Garmin AIRMAR B265LM is a professional grade, 1kW powerhouse designed for those who need to see clearly into the depths without sacrificing high resolution detail in the mid water column. Whether you are scouting the deep sea trenches or hunting game fish closer to the bottom, this thru hull transducer is the gold standard for performance and reliability. The Garmin B265LM is a dual channel CHIRP transducer that offers the perfect