What is the purpose of a ship's ballast system?

The primary purpose of a ship's ballast system is to improve stability by adjusting the weight distribution of the vessel. Ballast refers to the additional weight, typically water or other materials, placed low in the hull to lower the center of gravity and increase stability. This is crucial for maintaining balance, particularly in adverse weather or rough seas, preventing capsizing by ensuring that the ship remains upright.

By properly managing ballast, the ship can adapt to different conditions, such as cargo load and sea state, thus ensuring safer navigation and operation. An effective ballast system allows for weight adjustments that facilitate better handling and performance of the vessel.