Outer Sister Island
39°39′S 148°00′E
Outer Sister Island, part of the Sister Islands Conservation Area, is a granite and dolerite island, with an area of 545 hectares (2.10 mi2), located in Bass Strait, Tasmania, Australia.

Terrain
39°39′S 148°00′E
Overview
Outer Sister Island, part of the Sister Islands Conservation Area, is a granite and dolerite island, with an area of 545 hectares (2.10 mi2), located in Bass Strait, Tasmania, Australia.
From Wikipedia, CC BY-SA 4.0
Chart
Nearest islands
- Inner Sister Island10 km
- Flinders Island40 km
- Babel Island44 km
- Prime Seal Island48 km
- Vansittart Island75 km
- Badger Island75 km
Also in Furneaux Group

Flinders Island
1,341 km²▲ 782 m
Major islands
Cape Barren Island
466 km²▲ 715 m
Major islands
Clarke Island
81.6 km²▲ 206 m
Major islands
Badger Island
12.9 km²▲ 34 m
Minor islands
Prime Seal Island
12.2 km²▲ 173 m
Minor islands
Vansittart Island
8.1 km²▲ 166 m
Minor islands

Inner Sister Island
7.5 km²▲ 195 m
Minor islands

Babel Island
4.4 km²▲ 193 m
Minor islands
Sources
Facts
Photographs
- Outer-Sister-Island. Graeme Bartlett / CC BY-SA 3.0