What's On The Sonar Display - Humminbird 1100 Series Operation Manual

What's on the Sonar Display

The Fishing System can display a variety of useful information about the area under and adjacent
1
Depth - Water depth; can be set to alarm when the
water becomes too shallow.
2
Temperature - Water surface temperature
3
Speed - If a Speed accessory or GPS Receiver is
connected, the 1100 Series™ can display the speed of
the boat and can keep a triplog of nautical or statute miles
traveled.
4
Course - The current direction the boat is traveling
measured in degrees from North.
5
Voltage
6
Sonar Color Bar - Color spectrum indicating low to high
sonar intensity returns, where red indicates high intensity
and white indicates low intensity.
7
RTS™ (Real Time Sonar) Window
8
Thermoclines - Layers of water with different
temperatures that appear at different depths and different
times of the year. A thermocline typically appears as a
continuous band of many colors moving across the display
at the same depth.
9
Bait Ball
10
Cursor - Available in Freeze Frame and can be positioned
in the Sonar View to provide depth of a sonar return and
bottom depth below the cursor. The Latitude and
Longitude of the cursor position, the distance to travel to
the cursor position, and the bearing to the cursor position
are shown with a connected GPS receiver. Cursor
information is displayed at the top of the screen.
11
Second Sonar Return - When the sonar signal
bounces between the bottom and the surface of the water
and back again. Use the appearance of the second return
to determine bottom hardness. Hard bottoms will show a
strong second return, while soft bottoms will show a very
weak one or none at all.
What's on the Sonar Display
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