Baltic Sea – bathymetry March 14, 2019 Baltic, Baltic Sea, bathymetry, Denmark, Estonia, Europe, Finland, Germany, Lettonie, Lithuania, North Europe, Norway, Poland, relief, relief sous-marin, Russia, Sweden, topographic map Source: WikipediaSee also Countries:DenmarkEstoniaFinlandGermanyLatviaLithuaniaNorwayPolandRussiaSweden