Gonna give you a VERY good tip on using that unit. Look in your menu and turn "switch fire" on MAX mode then put the sensitivity to 3 on that screen. This is Not for down or side imaging it is for your color sonar. After you find where you are gonna fish utilize this screen set up for better view of fish and baitfish. This is the screen I use while fishing and if anyone ever spent a day with me seeing it used more would use it as well.