Humminbird 140C Fishin' Buddy 3.5-Inch Waterproof Fishfinder

Use it on your boat, your buddy's boat, a dock, or even a float tube . Fishin' Buddy Fish finders give everyone the ultimate in portability, with an ergonomic clamp mount design you can use nearly anywhere, with absolutely no rigging or wiring, or even a transducer to mount. You'll love the high resolution color display and powerful SideFinding sonar that you can point in any direction to find more fish. The 24"-40" extendable transducer tube housing reaches the water from most small or mid-size fishing boats.