Best for both amateurs & professionals! No wires, means you will not need to get in a tangle with your lines.Use in ocean, rivers, lakes, ponds, reservoirs or calms ea conditions. Fantastic for detecting schools of fish in any particular area. Scan a large area in just a few minutes and not just the...

Features: Detects both fish location and depth in both fresh and salt water Built-in Water Temperature Sensor in wireless sonar sensor Detects Water Bottom Contour (grass, sand and rock) in the sea Detects big and small fish or groups of big and small fish Adjustable Sonar sensitivity setting v...