| San Sebastián | Río Grande | Atlantic Ocean |
| Ushuaia | Estancia Harberton | Estancia Moat |
| -55,-68 | -55,-67 | Isla Nueva, Chile |
|
Today's location: not yet announced | ||
The Estancia Harberton graticule is located at latitude -54, longitude -67.
| San Sebastián | Río Grande | Atlantic Ocean |
| Ushuaia | Estancia Harberton | Estancia Moat |
| -55,-68 | -55,-67 | Isla Nueva, Chile |
|
Today's location: not yet announced | ||
The Estancia Harberton graticule is located at latitude -54, longitude -67.