Humminbird 1157c Combo Installating And Operation Manual page 90

Classic layout: The top portion of the display presents a historical log of sonar returns from the 200 kHz
down-looking sonar beam. New information in the down beam panel scrolls from right to left. The bottom
portion of the display presents a historical log of sonar returns from the 455 kHz right- and left-looking
sonar beams. New information appears at the top, and scrolls down the display.
6
1
1 Depth
Temp: water surface temperature
2
3 Speed: speed of boat
Course: the current direction the boat is traveling measured in degrees from North
4
VLT: Voltage
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6 Left Side 455 kHz Sonar History Window
Side Beam View, Classic Layout
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8
2
3
80
4
Right Side 455 kHz Sonar History Window
Water Surface Line for 455 kHz Sonar History Windows
200 kHz Sonar History Window
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11
7
11
5
7
8
9
Upper Depth Range
10
Lower Depth Range
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