Airmar B60 Bronze Thru-Hull Transducer w/Humminbird #9 Plug - 7-Pin - 20 [B60-20-HB] Brand_TROLLMaster so it should only be

so it should only be used if you have an equal amount of weight in the back of the boat

but Extreme Marine Multi-Surface Cleaner makes quick work out of them thanks to its safe-yet-effective spray

i50 Instruments are designed to operate from 12V DC power and are ultra-efficient drawing less than 1W as repeaters

making it compatible with all standard 3/4" threaded poles

com/marine for full details on features

Airmar B60 Bronze Thru-Hull Transducer w/Humminbird #9 Plug - 7-Pin - 20 [B60-20-HB] Brand_TROLLMaster so it should only beB60 Bronze Thru Hull Transducer w Humminbird #9 Plug 7 Pin 20 The bronze B60 20 provides a vertical beam without a fairing. Inside the housing, the ceramic element is tilted for built in, deadrise compensation. The resulting vertical beam gives excellent echo returns for more accurate depth readings. The nearly flush housing minimizes drag with only 5 mm (3 16") extending outside of the hull. Features: Engineered for center console and trailered boats