suuväli

Suuväli, also known as the Gulf of Finland, is a shallow, brackish gulf of the Baltic Sea located between the mainland of Finland and the Estonian islands. It is connected to the Baltic Sea proper through the narrowest part of the Gulf of Riga, known as the Irbe Strait. The Gulf of Finland is approximately 180 kilometers long and 80 kilometers wide, with an average depth of about 55 meters, making it one of the shallowest bodies of water in the world.

The gulf is characterized by its extensive archipelagos, including the Åland Islands, which belong to Finland, and the Moonsund Archipelago, which is part of Estonia. These islands contribute to the gulf's unique ecosystem, which supports a diverse range of marine life, including various species of fish, seabirds, and marine mammals.

The Gulf of Finland plays a significant role in the climate and weather patterns of the region. Its shallow waters and extensive archipelagos influence local weather conditions, contributing to the relatively mild climate of the area compared to other parts of the Baltic region. The gulf is also an important transportation route, with numerous ports and shipping lanes facilitating the movement of goods and people between Finland, Estonia, and other countries in the region.

The Gulf of Finland has historical and cultural significance as well. It has been a vital trade route for centuries, connecting the Baltic region to the rest of Europe. Additionally, the gulf's islands have been inhabited for thousands of years, with evidence of human settlement dating back to the Stone Age. Today, the Gulf of Finland remains an important area for both economic activity and environmental conservation.