A23G
787 kmtravelled in 13 weekly listings
Its drift, week by week
Weekly positions from the US National Ice Center, 4 September 2025 to 5 December 2025.
First listed
4 September 2025, 53.17° S, 37.22° W
Last listed
5 December 2025, 50.92° S, 38.63° W
- size on 4 September 2025
- 20 × 8 nm
- size at its last listing
- 20 × 8 nm
- last known position
- 50.92° S, 38.63° W
Iceberg A23G was last listed by the US National Ice Center on 5 December 2025, at 50.9°S, 38.6°W. Its listed size was about 20 by 8 nautical miles. It was listed in 13 weekly positions from 4 September 2025, drifting about 787 km.
All 13 weekly positions
| Date | Position | Size (nautical miles) |
|---|---|---|
| 50.9°S, 38.6°W | 20 × 8 | |
| 50.9°S, 38.6°W | 20 × 8 | |
| 52.9°S, 37.2°W | 20 × 8 | |
| 53.3°S, 38.2°W | 20 × 8 | |
| 52.6°S, 38.0°W | 20 × 8 | |
| 52.5°S, 38.6°W | 20 × 8 | |
| 52.3°S, 38.9°W | 20 × 8 | |
| 52.2°S, 38.8°W | 20 × 8 | |
| 52.5°S, 39.0°W | 20 × 8 | |
| 53.0°S, 39.7°W | 20 × 8 | |
| 53.4°S, 39.5°W | 20 × 8 | |
| 53.5°S, 37.9°W | 20 × 8 | |
| 53.2°S, 37.2°W | 20 × 8 |
Download every position as CSV or GeoJSON from the research portal.
Farewell, A23G
It was no longer listed by the US National Ice Center. Its farewell pack holds a certificate of passing, its final portrait from space and a life sheet with every position.
First listed4 September 2025
13 weekson the list
Last listed5 December 2025
Icebergs nearby this week
Iceberg positions and sizes: US National Ice Center. Adoption is symbolic. Adoptice is not affiliated with the US National Ice Center.
