| Acronym | GROI |
| Site name | Pen Men - Groix island |
| City or Town | Groix |
| State or Province | Morbihan (56) |
| Country | FRANCE |
| DOMES number | 10064M001 |
| Date installed | 09-12-2001 |
| Lastest sitelog | Clic here |
| Responsible agency | --- |
| On-site agency | --- |
| Geographic | Longitude | Latitude | Height |
|---|---|---|---|
| 47° 37' 60.000" N | 3° 30' 0.000" W | 93 m |
