👉 The port fluid, also known as ballast water or ship ballast, is a crucial component in maritime operations that serves multiple purposes. Primarily, it helps stabilize ships and maintain their balance, especially when they are loaded with cargo or when encountering rough seas. By taking on water in one area and expelling it in another, ships can adjust their center of gravity and reduce the risk of capsizing. Additionally, ballast water is used to compensate for changes in weight distribution due to cargo shifts or fuel consumption, ensuring the ship remains upright and operational. Beyond stability, port fluid plays a significant role in environmental management; ships often discharge ballast water in different ports to manage their load, but this practice can introduce invasive species and pollutants into new ecosystems, necessitating strict regulations and treatment methods to mitigate ecological impacts.