👉 The northwest fluid, also known as the Northwest Seas or the Baltic Sea's northwestern part, is a semi-enclosed, brackish marine environment characterized by its unique salinity levels, influenced by freshwater inputs from rivers and limited exchange with the Atlantic Ocean. This region is known for its relatively low salinity compared to the open sea, making it a vital habitat for diverse marine life adapted to these conditions. The northwest fluid supports a rich ecosystem, including various fish species, invertebrates, and plants, and plays a crucial role in regional biodiversity. Its ecological significance is further enhanced by its role in nutrient cycling and as a nursery for many marine organisms.
