We use technical and analytical cookies to ensure that we give you the best experience on our website.
Theory
Tests
Judge the wind speed from a visual description of the sea
Error Submitting Test
"Large wavelets. Crests begin to break; scattered whitecaps" best describes the sea conditions for which beaufort wind scale number?
"Exceptionally high waves. Very large patches of foam, driven before the wind, cover much of the sea surface. Very large amounts of airborne spray severely reduce visibility" best describes the sea conditions for which beaufort wind scale number?
"Moderate waves of some length. Many whitecaps. Small amounts of spray" best describes the sea conditions for which beaufort wind scale number?