Seafarer Index

Unit converters

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Speed (from knots)

  • km/h1.852 km/h
  • mph1.151 mph
  • m/s0.514 m/s

Distance (from nautical miles)

  • kilometres1.852 km
  • statute miles1.151 mi

Depth (from fathoms)

  • metres1.829 m
  • feet6 ft

Volume (from US gallons)

  • litres3.785 L
  • UK gallons0.833 UK gal

Temperature (from °F)

  • °C-17.222 °C
  • K255.928 K

Pressure (from millibars)

  • inches of mercury0.03 inHg
  • hectopascals1 hPa