Depth Offset (Advanced); Temp. Offset (Advanced) - Humminbird 561 Operation Manual

NOTE: The availability of the digital readout information corresponds with the view
selected and the accessory attached.
Default Sonar View
Depth Offset will adjust the digital depth readout to indicate depth from the
waterline or boat's keel. Enter a positive vertical measurement from the
transducer to the waterline to read the depth from the waterline. Enter a
negative vertical measurement from the transducer to keel to read the depth
from the keel.
Temp. Offset will adjust the temperature readout by the amount entered.
Setup Menu Tab
Sonar View with Select Readouts
Depth Offset
(Advanced)
Settings: -10.0 to +10.0 ft or -3.0 to 3.0 m (International
models only); Default = 0.0 ft
Temp. Offset
(Advanced)
Settings: -10.0 to +10.0 degrees; Default = 0
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