This book provides an account of the Ottoman Capudans (commanders of the navy) and the expeditions and battles of several Sultans and Admirals, from the time of Khair-ad-din Pasha to that of Pialeh Pasha. It includes descriptions of various towns and coasts, and details of engagements and conquests against Christian and Infidel forces. The book is divided into four chapters, each covering a period of time and the activities of various Capudans.