books.google.co.uk - Greek fishermen enjoyed open access to the sea, but markets were tightly controlled, and documents record the existence of duties, taxes and market regulations on the sale of seafood. The third chapter, Taxing the Sea, collects this evidence and argues that duties were often assessed on seafood at the...http://books.google.co.uk/books/about/Marine_Fisheries_and_the_Ancient_Greek_E.html?id=U5c3wWpYX00C&utm_source=gb-gplus-shareMarine Fisheries and the Ancient Greek Economy
