Units of measure

You can select your preferred units for data readings from the Units menu: Homescreen > Settings > Units.

UnitsTime/Date format

Default units of measure are determined by the selected user interface language.

Measurement

Units

Distance unitsDistance units

  • NM & ft — Nautical miles & Feet

  • NM & m — Nautical miles & Meters

  • mi & ft — Miles & Feet

  • km & m — Kilometers and Meters

  • NM & yd — Nautical miles & Yards

Speed unitsSpeed units

  • Kts — Knots

  • MPH — Mile per hour

  • KPH — Kilometers per hour

Depth unitsDepth units

  • Meters — m

  • Feet — ft

  • Fathoms — Fm

Temperature unitsTemperature units

  • Celsius — C

  • Fahrenheit — F

Wind speed unitsWind speed units

  • Knots — kts

  • Meters per Second — m/s

Volume unitsVolume units

  • US Gallons — Gsl

  • Imperial Gallons — Gal

  • Liters — Ltr

Economy unitsEconomy units

  • Distance per Volume

  • Volume per Distance

  • Liters per 100 km

Pressure unitsPressure units

  • Bar

  • PSI

  • Kilopascals — KPa

Date formatDate format

  • MM : DD : YYYY

  • DD : MM : YYYY

  • MM : DD : YY

  • DD : MM : YY

Time formatTime format

  • 12hr

  • 24hr

Time zoneTime zone:

  • UTC offsets

  • Daylight saving

Measurement

Units

Bearing modeBearing mode:

Determines how bearing and heading data are displayed.

  • True

  • Magnetic

System datumSystem datum:

Determines the chart datum used by your display. This should be set to the same datum used by your paper charts.

List of available datums.

VariationVariation:

When set to Auto, the display will automatically compensate for the naturally-occurring offset of the Earth’s magnetic field.

  • Auto

  • Manual

Manual variationManual variation:

When Variation is set to Manual, you can specify a fixed offset value, to compensate for the naturally-occurring offset of the Earth’s magnetic field.

  • 30°W to 30°E