Origins & Early Life

Sir Francis Beaufort ( BOH-fərt; 27 May 1774 – 17 December 1857) was an Irish hydrographer and naval officer who created the Beaufort cipher and the Beaufort scale. Francis Beaufort was descended from French Protestant Huguenots, who fled the French Wars of Religion in the sixteenth century. His parents moved to Ireland from London. His father, Daniel Augustus Beaufort, was a Protestant clergyman from Navan, County Meath, Ireland, and a member of the learned Royal Irish Academy.

Pivotal Works & Achievements

His mother Mary was the daughter and co-heiress of William Waller, of Allenstown House. Francis was born in Navan on 27 May 1774. He had an older brother, William Louis Beaufort and three sisters, Frances, Harriet, and Louisa. His father created and published a new map of Ireland in 1792. Francis grew up in Wales and Ireland until age fourteen.

Enduring Legacy & Impact

He left school and went to sea, but never stopped his education. By later in life, he had become sufficiently self-educated to associate with some of the greatest scientists and applied mathematicians of his time, including Mary Somerville, John Herschel, George Biddell Airy, and Charles Babbage. Francis Beaufort had a lifelong awareness of the value...

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