GPSMAP 66s Owner’s Manual

Changing the Units of Measure

You can customize units of measure for distance and speed, elevation, depth, temperature, pressure, and vertical speed.

Select Setup > Units.
Select a measurement type.
Select a unit of measure.

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Changing the Units of Measure

You can customize units of measure for distance and speed, elevation, depth, temperature, pressure, and vertical speed.

Select Setup > Units.
Select a measurement type.
Select a unit of measure.