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Bothnia Oan
From Wikipedia, the free encyclopedia
Bothnia Oan (Hun-lân-gí: Pohjanlahti; Sūi-tián-gí: Bottniska viken) sī chi̍t phiàn ūi-tī Baltic Hái pak-pō͘ ê hái-oan.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/92/Baltic_Sea_map.png/640px-Baltic_Sea_map.png)
Bothnia Oan (Hun-lân-gí: Pohjanlahti; Sūi-tián-gí: Bottniska viken) sī chi̍t phiàn ūi-tī Baltic Hái pak-pō͘ ê hái-oan.