Bothnian Bay
northernmost part of the Gulf of Bothnia
Bothnian Bay (Swedish: Bottenviken; Finnish: Perämeri) is a bay in the northeast of the Gulf of Bothnia.
![](http://up.wiki.x.io/wikipedia/commons/thumb/1/1c/Bottenviken.png/220px-Bottenviken.png)
The largest island is Hailuoto, which is part of Finland. It is the only permanently populated island in the bay.
Perämeri National Park is located in Bothnian Bay.