2) Superb viewing in direct at sun

3) Multi-language menu (English; Russian; French; Chinese; Japanese; Finnish; Polish; German; Italian; Spanish; Dutch; Korean; Swedish; Greek; Danish)

4) Depth reading from 2.0 to 1500ft (500 meters) in 1/10th precision

5) 100-level sensitivity setting and multi levels depth range

6) Auto zoom bottom tracking and quick manual zoom

7) “Stop chart” at any time

8) Big/small fish identification and fish depth indicator

9) User selectable sonar chart mode

10) Kell offset

11) Audible fish and depth alarm, depth alarm 3-99ft

12) 200KHz/83KHz duel beam sonar frequency

13) 8 "AA" batteries

14) Transducer: side hull transform mount or float

15) Water proof connecter between main unit and transducer