Airmar B60 Bronze Thru-Hull Transducer w/Humminbird #9 Plug - 7-Pin - 20 [B60-20-HB] Brand_TROLLMaster It is designed for use

It is designed for use in many types of applications

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

Power A Mark II™ Electronics Control Systems

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

Scuppers are installed flush with the deck and have a removable drain

Airmar B60 Bronze Thru-Hull Transducer w/Humminbird #9 Plug - 7-Pin - 20 [B60-20-HB] Brand_TROLLMaster It is designed for useB60 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