イラスト素材 - Beaufort wind force scale is an measure that relates wind speed to observed conditions at sea and on land. Modern scale. Description and Wind speed. From Calm wind to Violent storm and Hurricane force. Vector diagram for educational, physical and science use
Beaufort wind force scale is an measure that relates wind speed to observed conditions at sea and on land. Modern scale. Description and Wind speed. From Calm wind to Violent storm and Hurricane force. Vector diagram for educational, physical and science use