Use the sonar sounder in normal ways Fix the float position in advance. Toss the sensor and float into the water. For kayak fishing 1. Attach the Side-Scan Adapter to the boat hull using the mounting tabs; 2. Break though the hull of a boat....

Specification : 1. Measure Units: Meters / Feet 2. Display: TN/Anti-UV LCD display 3. Backlighting: Green LED 4. 4.6cm diameter Round transducer sensor 5. Depth Range : Max: 100m (328.08ft) ; Min: 0.7m (2.30 ft) 6. Sensor Beam Angle: 45 degrees 7....