Description: Was Michiel de Ruyter the greatest sea commander who ever lived? Or simply the greatest sea-commander of the 17th century?
Brief description: Jaap R. Bruijn (1938) in 2004 became emeritus professor of maritime history at Leiden University. He has published numerous books and articles on a variety of topics including the early modern Dutch Navy, shipping and commanders of the Dutch East India Company, and 20th century Dutch whaling.