Question: The Baltic League includes clubs from the country bordered to the north by what body of wter?

full_context: Document 1: Ingria: Historical Ingria (Finnish: "Inkeri" or "Inkerinmaa "; Russian: Ингрия , "Ingriya", Ижорская земля , "Izhorskaya zemlya", or Ингерманландия , "Ingermanlandiya"; Swedish: "Ingermanland" ; Estonian: "Ingeri" or "Ingerimaa ") is the geographical area located along the southern shore of the Gulf of Finland, bordered by Lake Ladoga on the Karelian Isthmus in the north and by the River Narva on the border with Estonia in the west.
Document 2: Vilsandi: The island of Vilsandi, Kihelkonna Parish, Saare County, Estonia is located in the Baltic Sea. It covers an area of some 9 square km and is the westernmost populated island in Estonia. The surrounding waters are shallow and rocky and many ships travelling the Baltic have perished nearby. The island of Vilsandi can be reached by boat, by truck having suitable clearance or on foot by wading from Saaremaa. Much of the island is now part of Vilsandi National Park, which grew from a bird reserve founded in 1910. It is a highly sensitive ecosystem due to the use of the area by many migratory birds as a breeding and nesting ground. Hunting is absolutely prohibited. This park is a popular tourist destination not only for local Estonians, but also people of Finland who are visiting Estonia in greater and greater numbers.
Document 3: 2007 Baltic League Final: The 2007 Baltic League Final (officially known as the 2007 Triobet Baltic League Final) was the final of the first ever Baltic League. It was played on November 8 and November 11, 2007 between Latvian teams FK Ventspils and Liepājas Metalurgs. Liepājas Metalurgs won the two matches 8–2 (3–1 and 5–1) on aggregate.
Document 4: 2009–10 Baltic League: The 2009–2010 Baltic League (known as the "Triobet Baltic League" for sponsorship reasons) is a 16-team football tournament held in the Baltic states. Five top teams from each participating country – Estonia, Latvia, and Lithuania – along with the winner of the 2008 season will play a 4 round and 2 legged (excluding final) play-off style knockout tournament. It is held from Autumn 2009 through Summer 2010.
Document 5: 2007 Baltic League: The 2007 season of Baltic League (known as the TrioBet Baltic League for sponsorship reasons) was the first edition of the Baltic League. The competition was won by Liepājas Metalurgs of Latvia, who beat fellow Latvians FK Ventspils 8–2 on aggregate in the final, which was spread over two legs on 8 November 2007 and 11 November 2007.
Document 6: Baltic League (ice hockey): The Baltic League was an ice hockey league that existed for the 2000–01 season. The three Baltic countries, Latvia, Lithuania, and Estonia sent teams. The league was not repeated after the 2000–01 season, however, a Baltic Cup was played for the 2004–05 season.
Document 7: Estonia: Estonia ( ; Estonian: "Eesti" ), officially the Republic of Estonia (Estonian: "Eesti Vabariik" ), is a country in the Baltic region of Northern and Eastern Europe. It is bordered to the north by the Gulf of Finland, to the west by the Baltic Sea, to the south by Latvia (343 km), and to the east by Lake Peipus and Russia (338.6 km). Across the Baltic Sea lies Sweden in the west and Finland in the north. The territory of Estonia consists of a mainland and 2,222 islands in the Baltic Sea, covering 45339 km2 of land and water, and is influenced by a humid continental climate. Ethnic Estonians are a Finnic people, sharing close cultural ties with their northern neighbour, Finland, and the official language, Estonian, is a Finno-Ugric language closely related to Finnish and the Sami languages, and distantly to Hungarian.
Document 8: 2010–11 Baltic League: The 2010–11 Baltic League (known as the "Triobet Baltic League" for sponsorship reasons) is a 16-team football tournament held in the Baltic states. Five top teams from each participating country – Estonia, Latvia, and Lithuania – along with the winner of the 2009–10 season will play a 4 round and 2 legged (excluding final) play-off style knockout tournament. It is held from Autumn 2010 through Summer 2011.
Document 9: Baltic states: The Baltic states, also known as the Baltic countries, Baltic republics, Baltic nations, or simply, the Baltics (Estonian: "Balti riigid, Baltimaad" , Latvian: "Baltijas valstis" , Lithuanian: "Baltijos valstybės" ), are the three countries in northern Europe on the eastern coast of the Baltic Sea: Estonia, Latvia and Lithuania.
Document 10: 2008 Baltic League: The 2008 Baltic League (known as the 2008 Triobet Baltic League for sponsorship reasons) was the second Baltic League football tournament. The tournament took place in the Baltic states in 2008. The first matches took place on 4 March.
Document 11: Baltic League: The Baltic League (officially known as the Triobet Baltic League) was a Baltic football club tournament held four times between the top club sides from Estonia, Latvia and Lithuania. Launched in 2007 inspired by the now defunct Scandinavian tournament Royal League and by the Baltic Basketball League.
Document 12: Finland: Finland ( ; Finnish: "Suomi" ] ; Swedish: "Finland" ] ), officially the Republic of Finland, is a sovereign state in Northern Europe. The country has land borders with Sweden to the northwest, Norway to the north, and Russia to the east. Estonia is south of the country across the Gulf of Finland. Finland is a Nordic country situated in the geographical region of Fennoscandia, which also includes Scandinavia. Finland's population is 5.5 million (2016), and the majority of the population is concentrated in the southern region. 88.7% of the population is Finnish and speaks Finnish, a Uralic language unrelated to the Scandinavian languages; the second major group are the Finland-Swedes (5.3%). It is the eighth largest country in Europe and the most sparsely populated country in the European Union. Finland is a parliamentary republic with a central government based in the capital Helsinki, local governments in 311 municipalities, and an autonomous region, the Åland Islands. Over 1.4 million people live in the Greater Helsinki metropolitan area, which produces a third of the country's GDP.
Document 13: List of companies of Finland: Finland is a sovereign state in Northern Europe. A peninsula with the Gulf of Finland to the south and the Gulf of Bothnia to the west, the country has land borders with Sweden to the northwest, Norway to the north, and Russia to the east. Estonia is south of the country across the Gulf of Finland. Finland is a Nordic country situated in the geographical region of Fennoscandia, which also includes Scandinavia. Finland's population is 5.5 million (2014), and the majority of the population is concentrated in the southern region.
Document 14: Hungary: Hungary ( ; Hungarian: "Magyarország" ] ) is a unitary parliamentary republic in Central Europe. It covers an area of 93,030 km2 , situated in the Carpathian Basin, and is bordered by Slovakia to the north, Romania to the east, Serbia to the south, Croatia to the southwest, Slovenia to the west, Austria to the northwest, and Ukraine to the northeast. With about 10 million inhabitants, Hungary is a medium-sized member state of the European Union. The official language is Hungarian, which is the most widely spoken Uralic language in the world. Hungary's capital and its largest city and metropolis is Budapest, a significant economic hub, classified as a leading global city. Major urban areas include Debrecen, Szeged, Miskolc, Pécs and Győr.
Document 15: Estonian cuisine: Traditional Estonian cuisine has substantially been based on meat and potatoes, and on fish in coastal and lakeside areas, but now bears influence from many other cuisines, including a variety of international foods and dishes, with a number of contributions from the traditions of nearby countries. Scandinavian, German, Russian Latvian, Lithuanian and other influences have played their part. The most typical foods in Estonia have been rye bread, pork, potatoes and dairy products. Estonian eating habits have historically been closely linked to the seasons. In terms of staples, Estonia belongs firmly to the beer, vodka, rye bread and pork "belt" of Europe.
ground_truth: Gulf of Finland