Latitudes and Longitudes
| Seaport Name | Seaport Code | Country | Latitude | Longitude |
|---|---|---|---|---|
| Corfu | GRCFU | Greece | 39°37'N | 19°55'E |
| Zante | GRZAN | Greece | 37°45'N | 20°54'E |
| Drapetzona | GRDPA | Greece | 37°57'N | 23°35'E |
| Ayios Nikolas | GRANI | Greece | 35°11'N | 25°43'E |
| Athens | GRATH | Greece | 37°56'N | 23°38'E |
| Volos | GRVOL | Greece | 39°21'N | 22°55'E |
| Aghios Nikolaos | GRANI | Greece | 35°11'N | 25°43'E |
| Argostolion | GREFL | Greece | 38°12'N | 20°29'E |
| Thasos | GRTHS | Greece | 40°48'N | 24°45'E |
| Antikyra | GRITA | Greece | 38°26'N | 22°25'E |
| Syros | GRSYO | Greece | 37°26'N | 24°56'E |
| Syra | GRSYO | Greece | 37°26'N | 24°56'E |
| Antikyra | GRITA | Greece | 38°26'N | 22°25'E |
| Stilis | GRSTS | Greece | 38°55'N | 22°35'E |
| Andros | GRAND | Greece | 37°53'N | 24°45'E |
| St. George Harbour | GRSGB | Greece | 37°57'N | 23°35'E |
| Amorgos | GRAMO | Greece | 36°50'N | 25°52'E |
| Agio Teodoroi | GRAGT | Greece | 37°55'N | 23°05'E |
| Skaramanga | GRSKA | Greece | 37°59'N | 23°34'E |
| Adamas | GRADA | Greece | 36°44'N | 24°25'E |