Blue Cave South (39°14'29.1"N 23°57'51.8"E) (WGS-84)
Information :Beautiful dive site on the North side of Alonissos. Access only by boat. A smooth sloping bottom, suitable for a relatively easy dive. Really good visibility with no currents. Sea bed of sand, sea weed and rocks.
Maximum depth : 30m Diving Spot Information

(http://www.alonissosbluedream.gr/dive-sites)

Coordinates

Latitude: 39.241430 , Longitude: 23.964381 (EPSG:3857)