65°58′S 66°02′W
Extension Reef
Part of Biscoe Islands
Extension Reef is a reef which encompasses a large number of small islands and rocks, extending 10 miles (16 km) southwest from the south end of Rabot Island, in the Biscoe Islands. It was first charted and named by the British Graham Land Expedition, 1934–37, under John Rymill.
Overview
Extension Reef is a reef which encompasses a large number of small islands and rocks, extending 10 miles (16 km) southwest from the south end of Rabot Island, in the Biscoe Islands. It was first charted and named by the British Graham Land Expedition, 1934–37, under John Rymill.
From Wikipedia, CC BY-SA 4.0
Census, cataloged
- Major islands4
- Minor islands0
- Islets11
- Rocks & skerries0
Major islands
4
Unnamed island
- Area
- 0.99 km²
- High point
- 79 m
Unnamed island
- Area
- 0.17 km²
- High point
- 17 m
Unnamed island
- Area
- 0.14 km²
Unnamed island
- Area
- 0.12 km²
- High point
- 12 m
Islets
11
- Unnamed island0.09 km²
- Unnamed island1 m · 0.09 km²
- Unnamed island0.09 km²
- Unnamed island0.08 km²
- Unnamed island0.06 km²
- Unnamed island0.06 km²
- Unnamed island0.06 km²
- Unnamed island0.05 km²
- Unnamed island11 m · 0.05 km²
- Unnamed island0.04 km²
- Unnamed island53 m · 0.04 km²
Figures
Comparative heights
To the same scale
Islands by area
km², log scale
| Unnamed island | 0.99 km² |
| Unnamed island | 0.17 km² |
| Unnamed island | 0.14 km² |
| Unnamed island | 0.12 km² |
| Unnamed island | 0.09 km² |
| Unnamed island | 0.09 km² |
| Unnamed island | 0.09 km² |
| Unnamed island | 0.08 km² |
| Unnamed island | 0.06 km² |
| Unnamed island | 0.06 km² |
| Unnamed island | 0.06 km² |
| Unnamed island | 0.05 km² |
| Unnamed island | 0.05 km² |
| Unnamed island | 0.04 km² |
| Unnamed island | 0.04 km² |