Hyssus

Hyssus, also spelled Hyssos (Ancient Greek: Ὕσσος) and known as Hyssi portus, or Susarmia (Σουσάρμια),^[1] or Susurmaina (Σουσούρμαινα),^[2] or Psoron Limen (Ψωρῶν λιμήν),^[3] was a port-town of ancient Pontus on the Black Sea coast, at the mouth of the Hyssus River, 180 stadia east of Trapezus.^[4][5] The Tabula Peutingeriana calls it Hyssilime. It seems to have been a place of some importance; for it was fortified, and had the "cohors Apuleia civium Romanorum" for its garrison.^[6]

Its site is located near Araklıçarşısı in Asiatic Turkey.^[7][3]