備讃諸島
備讃諸島（びさんしょとう）は、香川県・岡山県に所在し、瀬戸内海東部・備讃瀬戸海域に位置する直島諸島、水島諸島、笠岡諸島、小豆島、塩飽諸島などの多数の島々の総称である。花崗岩と山上部の安山岩から成る。備讃叢島（びさんそうとう）とも呼ぶ。

直島諸島は、豊島、直島、井島など27の島嶼から成り、水島諸島は上水島、下水島、六口島、釜島、松島などの島々から成る。その西に島数28の塩飽諸島があり、西に笠岡諸島がある。それぞれの諸島を構成する全ての島々の数を合計すると、備讃諸島全体を構成する島の数は100を超える。

古くから瀬戸内海海運の中心地であり、 瀬戸内海国立公園の一中心でもある。
Q161454
香川県
LOC
Q132936
岡山県
LOC
Q231312
瀬戸内海
LOC
Q11387383
備讃瀬戸
Concept
Q11581741
直島諸島
Concept
Q11548520
水島諸島
Concept
Q6374018
笠岡諸島
LOC
Q2166413
小豆島
LOC
Q1754227
塩飽諸島
LOC
Q41177
花崗岩
Concept
Q181908
安山岩
Concept
Q7705474
豊島
LOC
Q20267482
直島
UNK
Q11373491
井島
Concept
Q11548520
上水島
Concept
Q11548520
下水島
Concept
Q20251315
六口島
Concept
Q49645174
釜島
Concept
Q49657582
松島
Concept
Q1754227
塩飽諸島
LOC
Q6374018
笠岡諸島
LOC
Q1140583
瀬戸内海国立公園
LOC
Q102142720
備讃諸島
UNK
Q102142720
備讃諸島
UNK
2027-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
27
DATE
2028-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
28
DATE
2010-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
10
DATE
+27^^http://www.w3.org/2001/XMLSchema#decimal
27
NUMBER
+28^^http://www.w3.org/2001/XMLSchema#decimal
28
NUMBER
+100^^http://www.w3.org/2001/XMLSchema#decimal
100
NUMBER
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located in or next to body of water
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located in the administrative territorial entity
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located in protected area
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located in protected area
located on terrain feature
located in the administrative territorial entity
located in the administrative territorial entity
located in or next to body of water