Itius (Iccius) Portus,
a port of the Morini , in Belgic Gaul , from which Caesar passed over to Britain , now Wissant or Witsand , a few miles east of Cape Grisnez , Caes. B. G. 5, 2, 2; 5, 5, 1.
I´TIUS PORTUS(τὸ Ιτιον, Strab. p. 199). When Caesar was preparing for his second British expedition ...
Dictionary of Greek and Roman Geography
PORTUS ITIUS[ITIUS.] ...