adjacent to your boat, including the following items:

be positioned in the Sonar View to provide below the cursor.

Structure - where fish may be hiding.

200 kHz, Narrow Beam Shaded Fish Symbol

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 gray levels moving across the display at the same depth.

Fish - fish are displayed as arches and/or fish icons, and the unit can be set to alarm when a fish of a certain size is detected. When a target is detected and Fish ID+TM is on, a Fish ID+TM symbol

with depth is displayed. The size of the symbol shows the intensity of the sonar return. The unit will clearly show schools of Bait Fish as "clouds" of different shapes and sizes, depending on the

number of fish and boat speed.

Soft Bottom

RTS® (Real Time Sonar) Window

the display and the depth of the bottom directly below the cursor. In addition, the Latitude and the distance to travel to the cursor position and the bearing to the cursor position. A waypoint can retrieval and use.

is connected to the 100 SeriesTM Fishing System. If both devices are connected, then only the

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Humminbird 161 manual Adjacent to your boat, including the following items, Structure where fish may be hiding