"Men on Deck: Captain, Mates and Crew, Their Duties and Responsibilities" is a fascinating research book from the famous author Felix Risenberg. In the book, he examines in detail the role and duties of the captain, chiefs and crew members on the ship. The author reveals the complex relationships between crew members, as well as important aspects of their professional activities, which determine the safety and efficiency of sea travel. This book is an important source of information for both maritime professionals and a wide range of readers interested in maritime traditions and life on board.