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Theory
Tests
Judge the wind speed from a visual description of the sea
Error Submitting Test
"Moderate waves of some length. Many whitecaps. Small amounts of spray" best describes the sea conditions for which beaufort wind scale number?
"Small wavelets. Crests of glassy appearance, not breaking" best describes the sea conditions for which beaufort wind scale number?
"Flat" best describes the sea conditions for which beaufort wind scale number?