Before setting keel offset, measure the distance from the transducer to the lowest part of the keel. If, for example, the keel is 3.5 feet below the trans- ducer, it will be input as –3.5 feet.

Temperature calibration

Calibrates data from the transducer temperature sensor with data from a known temperature source to ensure the accuracy of temperature information.

Reset water distance

Reset Water Distance to zero.

Alarms

Enables alarms and selects alarm thresholds. Arriv- al, Off Course and Anchor alarms are only available in Advanced mode.

Settings

Alarms

Shallow sounds alarm when vessel enters water shallower than the selected shallow threshold

Fish

sounds alarm when a fish symbol (Fish ID)

appears on the sonar screen

Units

Allows you to select the unit of measure used by the unit. Unit options vary depending on whether the unit is in basic or advanced mode.

Basic Mode

Advanced Mode

 

Simulator

Simulates on-the-water sonar activity.

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