Baltic Sea  search
BTAtlantic Ocean
 .North Atlantic
 ..Baltic Sea
NTGulf of Bothnia
 Gulf of Finland
 Gulf of Riga
 Kiel Bay
RTAland
 Ancylus Lake
 Baltic Glaciation
 Baltic region
 Baltic ice lake
 Yoldia Sea
 Bornholm
 Oland
 Oresund
 Saaremaa
 Stevns Klint
SNEnclosed by Denmark, Sweden, Finland, Russian Federation, Estonia, Latvia, Lithuania, Poland, and Germany.
Baltic Sea Stages  search
USEBaltic Glaciation