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Archipelago

    Japan

    33°32′N 129°53′E

    Genkai Islands

    海上からの馬渡島の島影。
    海上からの馬渡島の島影。

    LT sfm / CC BY-SA 3.0

    Chart

    106 landforms

    Major islands

    5
    • Madara Island

      Madara Island

      Area
      4.2 km²
      High point
      238 m
    • Kakara Island

      Kakara Island

      Area
      2.8 km²
      High point
      123 m

      Kakarajima or Kagarashima (加唐島), also known as Kakara, is an island to the north of Yobuko, which is in the Higashimatsuura District of Saga Prefecture, Japan.

    • Kabe Island

      Kabe Island

      Area
      2.7 km²
      High point
      112 m
    • Kashiwa Island

      Kashiwa Island

      Area
      1.4 km²
      High point
      92 m
    • Takashima

      Takashima

      Area
      0.64 km²
      High point
      170 m

    Minor islands

    3

    Islets

    11

    Rocks & skerries

    87
    • Unnamed island<0.1 ha
    • Takase<0.1 ha
    • Unnamed island<0.1 ha
    • Futame Se<0.1 ha
    • Unnamed island<0.1 ha
    • 鳥瀬<0.1 ha
    • Unnamed island<0.1 ha
    • Unnamed island<0.1 ha
    • Unnamed island<0.1 ha
    • Kakize<0.1 ha
    • Unnamed island<0.1 ha
    • Unnamed island<0.1 ha

    Figures

    Comparative heights

    Sea level100 m200 m300 m238 mMadara170 mTakashima138 mMatsushima123 mKakara112 mKabe92 mKashiwa62 mMukushima60 mOgawashima37 mTorishima16 mTakashima7 m黒瀬7 m対馬瀬3 mMeze3 mYakatase
    High points by island, metres above sea level.

    Islands by area

    0.000010.00010.0010.010.1110Madara: 4.2 km²MadaraKakara: 2.8 km²KakaraKabe: 2.7 km²KabeKashiwa: 1.4 km²KashiwaOgawashima: 0.76 km²OgawashimaTakashima: 0.64 km²TakashimaMatsushima: 0.61 km²MatsushimaMukushima: 0.29 km²MukushimaTorishima: 0.05 km²TorishimaTakashima: 0.02 km²TakashimaHirase: 0.01 km²Hirase黒瀬: 0.8 ha黒瀬Ushijima: 0.6 haUshijimaKomatsushima: 0.4 haKomatsushimaMeze: 0.4 haMeze対馬瀬: 0.4 ha対馬瀬Yakatase: 0.3 haYakataseUnnamed island: 0.1 haUnnamed islandUnnamed island: 0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandTakase: <0.1 haTakaseUnnamed island: <0.1 haUnnamed islandFutame Se: <0.1 haFutame SeUnnamed island: <0.1 haUnnamed island鳥瀬: <0.1 ha鳥瀬Unnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandKakize: <0.1 haKakizeUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandInukaize: <0.1 haInukaizeOkinose: <0.1 haOkinoseUnnamed island: <0.1 haUnnamed island赤瀬: <0.1 ha赤瀬Unnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed island
    km², log scale
    Madara Island4.2 km²
    Kakara Island2.8 km²
    Kabe Island2.7 km²
    Kashiwa Island1.4 km²
    Ogawashima0.76 km²
    Takashima0.64 km²
    Matsushima island0.61 km²
    Mukushima island0.29 km²
    Torishima0.05 km²
    Takashima Island0.02 km²
    Hirase0.01 km²
    黒瀬0.8 ha
    Ushijima Island0.6 ha
    Komatsushima Island0.4 ha
    Meze0.4 ha
    対馬瀬0.4 ha
    Yakatase0.3 ha
    Unnamed island0.1 ha
    Unnamed island0.1 ha
    Unnamed island<0.1 ha
    Takase<0.1 ha
    Unnamed island<0.1 ha
    Futame Se<0.1 ha
    Unnamed island<0.1 ha
    鳥瀬<0.1 ha
    Unnamed island<0.1 ha
    Unnamed island<0.1 ha
    Unnamed island<0.1 ha
    Kakize<0.1 ha
    Unnamed island<0.1 ha
    Unnamed island<0.1 ha
    Unnamed island<0.1 ha
    Unnamed island<0.1 ha
    Inukaize<0.1 ha
    Okinose<0.1 ha
    Unnamed island<0.1 ha
    赤瀬<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
    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
    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
    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
    Unnamed island<0.1 ha
    Unnamed island<0.1 ha
    Unnamed island<0.1 ha
    Hitotsu Se<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
    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
    Unnamed island<0.1 ha
    Unnamed island<0.1 ha
    黒瀬<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
    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
    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
    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
    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

    Sources

    Facts

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

    Photographs