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The book In 1811-12 Francis Beaufort then the captain of HSM Frederikssteen in British navy was tasked to map Mediterranean coast of Anatolia .
 Francis Beaufort, British navy, Anatolia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Francis Beaufort, British navy, Anatolia