If you buy a new humminbird 1199, I hope you better luck than I've had. Bought an1199 the other day. Third time I used it, black screen. Sent it back to humminbird. They replaced a circuit board and updated software. When they sent it back I tried to go through views but the unit kept rebooting. Called humminbird and they said that they are aware of that and its a software issue. If I'd hide some of the views, it should work. So I get it out today. Worked perfectly for almost an hour. Then it went haywire. Now it won't side scan, down scan, or 2d sonar. Only thing working is GPS. I'm so sick of this thing.