| 53,179 | 53,-179 | 53,-178 |
| Semisopochnai Island (North), Alaska | Bering Sea | 52,-178 |
| Amchitka Island (East), Alaska | Amatignak Island, Alaska | Tanaga Bay, Alaska |
|
Today's location: not yet announced | ||
This graticule is located at 52,-179. Today's location
The western border of this graticule is the Antimeridian.
