Besides the triremes, or vessels with three banks of oars, we hear of quadriremes and quinqueremes with four and five banks of oars - larger and taller and more massive ships than had yet been used in Greek sea warfare.
No doubt, however, he went on writing and rewriting well into the last period of his life; for example, the recently discovered 'Ath i valwv 7roXtreia mentions on the one hand (c. 54) the archonship of Cephisophon (329-328), on the other hand (c. 46) triremes and quadriremes but without quinqueremes, which first appeared at Athens in 325-324; and as it mentions nothing later it probably received its final touches between 329 and 324.
Lastly, when he is silent about a historical fact, the argument from silence is evidence only when he could not have failed to mention it; as, for example, in the Constitution of Athens, when he could not have failed to mention quinqueremes and other facts after 325-324.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.