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Theory
Tests
Judge the wind speed from a visual description of the sea
Error Submitting Test
"Small waves with breaking crests. Fairly frequent whitecaps" best describes the sea conditions for which beaufort wind scale number?
"Sea heaps up. Some foam from breaking waves is blown into streaks along wind direction. Moderate amounts of airborne spray" best describes the sea conditions for which beaufort wind scale number?
"Long waves begin to form. White foam crests are very frequent. Some airborne spray is present" best describes the sea conditions for which beaufort wind scale number?