Depth Offset

(Advanced)

Settings: -10.0 to +10.0 f t, or -3 to 3 m [I nternational

Models only]; Default = 0

Depth Offset will adjust the digital depth readout to indicate depth from the waterline o r boat's keel. Ent er a pos itive vertical measurement from the transducer to t he waterline t o r ead t he dept h from the water line. Enter a negative vertical measurement from the tr ansducer to keel to read the depth from the keel.

Temp. Offset

(Advanced)

Settings: -10.0 to +10.0 degrees, Default = 0

Temp. Offset will adjust the temperature readout by the amount entered.

Speed Calibration

(Advanced, with Temp/Speed only)

Settings: -20% to +20%, Default = 0%

Speed Ca libration will adjust th e s peed readout by t he p ercentage entered, and will appear in the menu if a Temp/ Speed Accessory is connected and the paddlewheel has moved at least once.

Local Time Zone

(Advanced)

Settings: Various, Default = E ST [ UTC-5] - Eastern

Standard Time

Local Time Zone selects your time zone in reference to the time reported by the GPS receiver when Time+Date is selected as a Digita l Readout on the Sonar View (see Setup Menu Tab: Select Readouts).

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Setup Menu Tab