The following fishing harbors belong to the area of responsibility of the Municipal Port Fund of Syros

Syros - Agathopes
The fishing harbor of Agathopes is situated at the southeastern part of the island in the local area of Posidonia.

Syros - Azolimnos
Azolimnos is a small fishing village of Syros, which has a small fishing harbor.

Syros - Karnagio
The fishing harbor of Karnagio is situated at the westside of the port and nearby the Neorion shipyards.