The proposed site covers the marine area from the entrance of Argostoli Gulf and expands towards the village of Lourdata, following the coastline and Mounda Bay to the south-east point of the island. The sea bed has a smooth inclination and the substrate is sandy with a small amount of limestone rock. On the limestone rocks distinctive zones of Cytoseira crinata and calcareous Rhodophyceae dominate. Additionally, large amounts of the Rhodophyceae Laurencia papillosa and the Chlorophyceae Dasycladus vermicularis cover a substantial portion of the hard substrate.Source: Natura2000 viewer, European Comission.