Sagar Setu (NLP_Marine) is a single window web application, which allows the port community and stakeholders to access the centralized repository to view transactions. The users of this system also can track and trace the cargo or container details. Through this application, they can also avail the real time vessel, finance, transport, cargo, and container status. In also covers online payment of bills and interface with erstwhile Integrated Port Operating System(IPOS) and now IPORTMAN