Electronic fish detector Detects and displays water depth, fish location, and bottom details such as grass, sand, and rocks Made of plastic material for lasting durability and use Versatile mounting options suitable for float usable on ice can be fixed to a boat hull or mounted on a pole Note: Cold weather, strong waves, and suspended matter may affect performance Benefits helps you locate fish more efficiently by showing depth and fish presence identifies bottom composition to inform bait choice and technique durable construction suitable for varied fishing environments Use scenarios Ice fishing: mount on the ice to monitor depth and locate fish under the surface Boat fishing: fix to hull or mount on a pole to scan depth and bottom features while on the water Float or shore fishing: attach to a float to check depth and bottom conditions in shallow water