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The Beaufort Scale
Sailors and forecasters use the Beaufort Wind Scale as a way to rate wind speed. The scale ranges from zero for calm to 12 for a hurricane.
The Beaufort Scale.
The Beaufort scale
A Richter scale used to express the energy released by an earthquake A Beaufort scale is used to derermine the sthrenth of wind.
A beaufort scale measures wind speed.
Sir Frances Beaufort.
The Beaufort Scale is an indication of the strength of the wind.
The Beaufort Scale
The Beaufort scale is a measure that relates wind speed to observed conditions at sea or on land. Its full name is the Beaufort Wind Force Scale, although it is a measure of wind speed and not of "force" in the scientific sense of the word.
The Beaufort scale is used to indicate approximate wind speed.
This is the Beaufort scale.
This scale is called the Beaufort scale.
Sailors and forecasters use the Beaufort Wind Scale as a way to rate wind speed. The scale ranges from zero for calm to 12 for a hurricane.
The Beaufort scale.
The Beaufort wind force scale, or simply Beaufort scale, was devised at the beginning of the 19th century (around 1805) to provide a standard measure of wind speeds for sailors.
This is the Beaufort scale.