Hawkeye by Norcross Handheld Digital Sonar.
The Hawkeye by Norcross Handheld Digital Sonar is unique and gives accurate readings in almost any condition. It has 1000 Watt of sonar power. The sonar is waterproof to 200 ft. depth, for diving and under water surveying. Algorithmic programming virtually reduces false depth reading completely. It can give real-time temperature and fish reading from 2.5 ft. to 199 ft. It can detect water or air temperature readout, to the nearest 1/10th degrees. The fish is clearly indicated on the LCD wherever it is hiding. Automatic mode provides continuous updated readings, while the manual mode, allows with one touch of the button to scan an area for readings. The most important feature of the sonar, is that it is buoyant, so it won't sink to the bottom of the ocean. It requires 4 AA batteries to operate. So own the Hawkeye by Norcross Handheld Digital Sonar for a better experience.