Sea Ray Blue Backlit OEM Depth Finder With Air & Water Temperature Thru Hull Airmar Transducer
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases Blue LED Backlit Digital Depth Sounder with Air and water Temperature. Includes Airmar Thru Hull Transducer. NOTE: This transducer requires drilling a 2″ hole in the hull of your boat. Not to be confused with a shoot thru the hull style