Web Results


The Beaufort scale /ˈboʊfərt/ is an empirical measure that relates wind speed to observed .... 17–21 knots, 6–9 ft ... Met Éireann issues a "Small Craft Warning" if winds of Beaufort force 6 (mean wind speed exceeding 22 knots) are expected up ...


The knot is a unit of speed equal to one nautical mile (1.852 km) per hour, approximately 1.15078 mph. The ISO Standard symbol for the knot is kn. The same ...


What is 21 kn in mph? How fast is 21 knots? This page will convert 21 knots to miles per hour.


Knots to Miles per hour (knots to mph) conversion calculator for Speed ... Knots to Miles per hour table - Click here for table options ... 21 knots, 24.17 mph.


Knots to Kilometers per hour (knots to kph) conversion calculator for Speed conversions with additional tables and formulas. ... 21 knots, 38.89 kph. 22 knots  ...

Jul 26, 2010 ... Titanic night ride with 21 knots of speed, meets cargo ship and beets cargo ship :)


Knots is how the speed of aircraft and boats is measured. Both miles per hour and knots is a speed which is the number of units of distance that is covered for a  ...


Conversion table for knots to miles per hour, kilometers per hour, Beaufort Wind Scale, ... Speed, Descriptive term, Sea, Land. Average ... 34 km/h, 17-21 kts


Conversion chart for knot (Nautical, speed conversion). Instant units and measurements conversion, metric conversion and other systems. Many units supported ...