Of the Capo Miseno, the nearest point of the mainland.
The harbour consisted of the outer basin, or Porto di Miseno, protected by moles, of which remains still exist, and the present Mare Morto, separated from it by a comparatively modern embankment.
The town lay on the south side of the outer harbour, near the village of Miseno, where remains of a theatre and baths and the inscriptions relating to the town have been found.
From the capo di Miseno on the north-west to the Punta della Campanella on the south-east, or more than 52 m.
Of Capo Miseno, and 2 m.