Evaluation of Application of RRR (Right, Restriction, and Responsibility) Cadastre Concept for Management of Industrial Marine Space

To balance conflicting ocean uses, coastal resource management, and marine development, a governance framework that must be sustainable, holistic and informed is needed. The RRR concept is a basis for managing the resources of coastal and marine areas within the scope of determination of territorial sea boundaries (restriction), boundaries of authority (rights / permits and responsibilities), which form integration between administrative areas at the national scale, provincial scale, and district / city scale. by paying attention to the existence of indigenous peoples, as well as the harmony and synergy between the central government and local governments. One of the utilization of sea space is the Port Work Environment Area, there are many port management models in Indonesia, there are public ports, and terminals for their own interests (TUKS). PT.Petrokimia Gresik is one of the industries owned by the State or State-Owned Enterprises (BUMN) which has a port with Terminal for Interest (TUKS) model. In this research, an evaluation was carried out related to the application of RRR (Right, Restriction, and Responsibility)cadastre concept in the industrial coastal areas of PT Petrokimia Gresik and the surrounding coastal areas. The identification process is carried out on each RRR (Right, Restriction, and Responsibility) cadastral concept, which aims to evaluate its suitability. The Right concept is implemented in the form of a water area management permit owned by the industry. Then for the application of Restriction concept, it is implemented in form of boundaries for management of water areas around the coastal areas and waters of PT Petrokimia Gresik which is analyzed using NDWI (Normalized Different Water Index) classification method to obtain boundaries of the water area, the results of the analysis of land use changes of water areas to land in the number of additional areas for 4 years amount 438,723 m2. While the concept of Responsibility is implemented in form of protecting ecosystems around PT. Petrokimia Gresik's industrial areas through activities related to environmental management written in environmental permits that have been pocketed by PT. Petrokimia Gresik.