This book is essentially a "Guide" (leads, directs the journey), in a format that simplifies the information of the necessary elements
- that make the journey comfortable, safe, and enjoyable
- for safety, refueling, repairs, entertainment, and general care, at the port/harbor
- for tourism and water sports
It is based on the presentation of information with images primarily and secondarily with concise texts, close to the relevant location.

For this work, nautical charts from the Hydrographic Service of the Hellenic Navy were used, as well as port guides (diagrams) created by the author. The information mentioned about them is data collected by the author himself, from fishermen (mostly), captains of local line ships, boat captains, amateur sailors in general, local authorities, from his own visits to these places, as well as from relevant literature/maps on these subjects.