What are manifolds used for in ships?

In ships, manifolds are used to facilitate the transfer of fluids, such as fuel, ballast water, and cargo, between different tanks and systems. They serve as central hubs that connect multiple pipes, allowing for efficient control and distribution of these fluids while minimizing the risk of spillage and ensuring safety during operations. Additionally, manifolds are crucial for monitoring fluid levels and pressures, contributing to overall operational efficiency and safety management on board.