GARMIN AIRMAR R109LM

Featuring an operating frequency range of 38-75 kHz (low frequency) and 80-130 kHz (mid frequency), this CHIRP probe is designed specifically for coastal fishing. Capable of detecting fish up to 10,000 feet deep, its ultra-precise resolution distinguishes individual baitfish, schools of fish, and seabed structures. Designed for vessels 40 inches and larger with fiberglass, wooden, or metal hulls.