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Archipelago

    Australia

    43°21′S 145°57′E

    Swainson Islands

    The Swainson Islands are an unpopulated group of five islands and rocks located off the south western coast of Tasmania, Australia. 9-acre) group of islands are situated close to the southern end of the western coast of Tasmania, where the mouth of Port Davey meets the Southern Ocean.

    Overview

    The Swainson Islands are an unpopulated group of five islands and rocks located off the south western coast of Tasmania, Australia. The 15.76-hectare (38.9-acre) group of islands are situated close to the southern end of the western coast of Tasmania, where the mouth of Port Davey meets the Southern Ocean. The Swainson Islands are part of the Southwest National Park and the Tasmanian Wilderness World Heritage Site. The islands that comprise the group are:

    From Wikipedia, CC BY-SA 4.0

    Census, cataloged

    • Major islands0
    • Minor islands0
    • Islets9
    • Rocks & skerries7

    Islets

    9
    • Lourah Island29 m · 0.05 km²
    • Swainson Island62 m · 0.03 km²
    • Hay Island37 m · 0.02 km²
    • Unnamed island20 m · 0.02 km²
    • Unnamed island9 m · 0.7 ha
    • Unnamed island5 m · 0.5 ha
    • Unnamed island2 m · 0.3 ha
    • Unnamed island0.3 ha
    • Unnamed island2 m · 0.2 ha

    Rocks & skerries

    7
    • Big Caroline Rock29 m · 0.02 km²
    • Unnamed island<0.1 ha
    • Unnamed island<0.1 ha
    • Unnamed island<0.1 ha
    • Unnamed island<0.1 ha
    • Unnamed island<0.1 ha
    • Unnamed island<0.1 ha

    Figures

    Comparative heights

    Sea level20 m40 m60 m80 m62 mSwainson37 mHay29 mLourah29 mBig Caroline Rock
    High points by island, metres above sea level.

    Islands by area

    0.000010.00010.0010.010.1Lourah: 0.05 km²LourahSwainson: 0.03 km²SwainsonBig Caroline Rock: 0.02 km²Big Caroline RockHay: 0.02 km²HayUnnamed island: 0.02 km²Unnamed islandUnnamed island: 0.7 haUnnamed islandUnnamed island: 0.5 haUnnamed islandUnnamed island: 0.3 haUnnamed islandUnnamed island: 0.3 haUnnamed islandUnnamed island: 0.2 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed island
    km², log scale
    Lourah Island0.05 km²
    Swainson Island0.03 km²
    Big Caroline Rock0.02 km²
    Hay Island0.02 km²
    Unnamed island0.02 km²
    Unnamed island0.7 ha
    Unnamed island0.5 ha
    Unnamed island0.3 ha
    Unnamed island0.3 ha
    Unnamed island0.2 ha
    Unnamed island<0.1 ha
    Unnamed island<0.1 ha
    Unnamed island<0.1 ha
    Unnamed island<0.1 ha
    Unnamed island<0.1 ha
    Unnamed island<0.1 ha

    Groups within

    1

    Sources

    Facts

    • Geometry, areas and high points: OpenStreetMap contributors (ODbL), Copernicus GLO-30, via Talus.
    • Wikidata
    • Wikipedia