Aheloy, Bulgaria

Aheloy, Bulgaria: Submarine Cable Landing Point

Aheloy is a town in Pomorie Municipality, Burgas Province, situated on the Black Sea coast of eastern Bulgaria, between the port city of Burgas to the south and the resort towns of Nesebar, Slanchev Bryag, and Sveti Vlas to the north. As a landing point for submarine cable infrastructure, Aheloy connects Bulgaria to a wider Black Sea communications corridor. One submarine cable is scheduled to land here, placing Aheloy within a regional network that spans multiple countries bordering or adjacent to the Black Sea.

The cable landing at Aheloy is part of the Kardesa system, a draft project with a planned ready-for-service date of 2027. Kardesa links Bulgaria with Georgia, Turkey, and Ukraine, establishing a multi-country Black Sea route. This gives Aheloy a role in regional connectivity across the eastern and western shores of the Black Sea, connecting four distinct national networks through a single cable system.

Cables Landing at Aheloy

Kardesa is a 1,385-kilometre submarine cable system with a draft ready-for-service date of 2027. In addition to its landing at Aheloy in Bulgaria, Kardesa connects to Georgia, Turkey, and Ukraine. The cable traces a route across the Black Sea, linking the western Bulgarian coastline with the southern, eastern, and northern shores of the sea. Kardesa represents a new generation of Black Sea submarine infrastructure, bringing together four countries on a single cable system of regional scope.

Regional Context

Aheloy is one of three submarine cable landing points in Bulgaria, alongside Balchik and Varna, each of which also hosts one cable. All three landing points share an equal cable count, reflecting a distributed approach to submarine cable infrastructure along Bulgaria's Black Sea coast. Aheloy's placement on the central-southern stretch of the coastline distinguishes its geographic position from those of its regional peers.

Network Role

Aheloy functions as a single-cable terminus within Bulgaria's submarine cable landscape. Through the Kardesa system, it participates in a Black Sea corridor that connects Bulgaria directly to Georgia, Turkey, and Ukraine, enabling regional data routing across four countries via one cable. This makes Aheloy a focused endpoint rather than a multi-cable hub, with its network contribution concentrated entirely within the Kardesa system's geographic reach.

Within the broader Black Sea submarine cable graph, Aheloy's participation in a four-country cable distinguishes it as a point where Bulgaria's western coastline intersects with routes extending toward the Caucasus, Anatolia, and the northern Black Sea shore.