Place
- Baltic Sea, Europe[remove]8
- Revel al. Reval, Esthonia4
- Sveaborg, Finland3
- Gamla Carleby, Finland2
- Kronstadt, Russia2
- Abo, Finland1
- Aland Islands, Finland1
- Altona, Germany1
- Bermuda Islands, North Atlantic Ocean1
- Bomarsund, Aland1
- Bothnia, Gulf of, Scandinavia1
- Cadiz, Spain1
- Danzig, Germany1
- Darien, Panama1
- Faröe Sound, Northern Europe1
- Finland, Europe1
- Finland, Gulf of, Europe1
- Great Yarmouth, Norfolk1
- Hapsal, Esthonia1
- Ireland, Europe1