This is a boat illustrating how the Greeks traveled to places like Asia Minor, Egypt, the islands of the Mediterranean Sea and the Aegean seas. They used boats like this for many purposes like war, shipping, or traveling, as it states in the book.
Ancient Greek Warship 500-322 BC Boats 3D Models.
Model of a Mycenaean ship
Boat. Dynasty 12, early reign of Amenemhat I from tomb of Meketre. Thebes 1981-1975 BCE