Archipelago
Description:
The archipelago sea (Finnish Saaristomeri, Swedish Skä rgå rdshavet) is a part of the Baltic Sea between the Gulf of Bothnia and the Gulf of Finland within the Finnish territorial waters. It is the largest archipelago in terms of the number of islands included in it, although these islands are very small and clustered in a small area. The water area of the archipelago is shallow, with an average depth of about 23 meters. Most canals are not suitable for large ships.