Raymarine LIGHTHOUSE 3, Advanced Operation Instructions

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Import calibration
You can calibrate your tanks by importing CSV files that contain specific tank calibration data. These
files are typically supplied by tank manufacturers or dealers.
Note: CSV files used for import calibration must start with: ‘0,0’ and end in: ‘100,100’
To Import calibration via CSV file:
1. Select the appropriate CSV file from the file explorer.
2. Press
Yes .
Units of measure
You can select your preferred units for data readings from the Units tab of the Settings menu:
Homescreen > Settings > Units .
Measurement Units
Distance units • Nautical Miles
• NM & m
• Statute Miles
• Kilometers
Speed units • Kts
• MPH
• KPH
Depth units • Meters
• Feet
• Fathoms
Temperature units • Celsius
• Fahrenheit
Date format • MM : DD : YYYY
• DD : MM : YYYY
• MM : DD : YY
• DD : MM : YY
Volume units
• US Gallons
• Imperial Gallons
• Liters
Economy units
• Distance per Volume
• Volume per Distance
• Liters per 100 km
Wind speed units
• Knots
• Meters per Second
Pressure units
• Bar
• PSI
• Kilopascals
Time format • 12hr
• 24hr
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