Preveza, Greece

Preveza: Submarine Cable Landing Point

Preveza is a city in the region of Epirus, northwestern Greece, situated on the northern peninsula of the mouth of the Ambracian Gulf. As part of Greece's broader submarine cable network — which spans 20 cables across 36 landing points — Preveza serves as the landfall for one submarine cable, connecting the country to Italy across the Ionian Sea. That single connection places Preveza within a short but strategically direct intercontinental corridor linking western Greece to the Italian peninsula.

The cable landing here is the Ionian system, a relatively compact link that reflects a growing pattern of targeted, bilateral submarine cable deployments in the Mediterranean region. With its position on Greece's northwestern coast, Preveza provides a geographically logical terminus for a cable traversing the Ionian Sea, one of the narrower stretches of open water separating southern Europe's two major peninsulas.

Cables Landing at Preveza

The Ionian cable is the sole submarine cable landing at Preveza. Measuring 320 kilometres in length, it connects Greece and Italy and was scheduled for readiness for service in 2023, with that status noted as draft. As a bilateral cable, it links two of southern Europe's most significant economies across the Ionian Sea, providing a direct subsea path between the Italian and Greek sides of the basin. No additional technical specifications, ownership details, or capacity figures are available for this cable beyond those stated here.

Regional Context

Within Greece's network of 36 submarine cable landing points, Preveza hosts one cable, placing it among the less densely connected landfalls in the country. Peers such as Chania, Athens, Tympaki, and Mykonos host between three and five cables each, making them considerably busier nodes in the national submarine cable graph. Preveza's position is more comparable to landing points like Aethos, which hosts two cables, though Preveza currently ranks as a single-cable terminus.

Network Role

Preveza functions as a single-cable terminus rather than a multi-cable hub, hosting only the Ionian system and enabling direct subsea connectivity between Greece and Italy. This bilateral link across the Ionian Sea represents a focused, point-to-point connection rather than a branching or multi-country corridor. The landing point does not, on the basis of current infrastructure, serve as a regional aggregation node in the way that Athens or Chania do within the Greek submarine cable landscape.

Within the broader Greek submarine cable graph — where 20 systems arrive across 36 landing points — Preveza contributes one distinct international path to Italy. For a national network that benefits from geographic diversity across its many landing points, each individual terminus, however modestly connected, extends the reach of Greece's subsea infrastructure along a different segment of its extensive coastline.