H2O's EU5 Mod Workshop 中文

Gotlands Västra Kust

The western Gotland Basin extends between the island of Gotland and the Swedish mainland. Beneath its open waters lies the Landsort Deep, the deepest part of the Baltic Sea. Unlike the shallows and archipelagos bordering the coast, the basin descends into a long underwater depression, while its surface forms part of the sea route between the northern and southern Baltic.

References

  1. itameri.fi/en/nature-and-how-it-changes/the-baltic-sea-in-numbers/
  2. en.wikipedia.org/wiki/Gotland_Basin