Featuresr get the approximate location of fish and the depth of waterr dot matrix lcd display with adjustable led back lighting brightnessr transducer sensor with 25ft cable provides 45 degrees of coverage angle and searches large areasr depth range up to 100m 328ftr with fish depth scale and audible fish alarmr display underwater contour and water temperaturer small medium or big sized fish icon displays on the screen when fish is detectedr battery indicatorr simulation mode helps