3D Marine Administration System Based on LADM

Oceans cover almost two-thirds of the Earth’s surface. They are the primary regulator of the global climate and sustain a huge variety of plant and animal life. Maritime environment needs to be organized and precisely determined, in order to be sustainable. The registration of marine legal boundaries is a necessary condition for the protection of a living organism, which flows, changes, reverses itself, but is not limitless. Research has confirmed that the common pattern of people-land relationship also exists in the marine environment. Moreover, the marine Cadastre concept suggests that the complexity of interests in marine space is similarly encountered in land. The extension of Cadastre functions from land to marine space is considered reasonable. An inventory of interests that exist in the marine environment is important. At the same time, laws that are the basis of these interests need to be identified and their effect qualified and visualized. The administration of the marine space remains partial and complex, mainly deriving from political interests and strategic benefits. This could be overcome by designing a marine administration system, in accordance with the international practices. A conceptual model may be considered as the base of such system. This model should clearly depict the relevant entities of the system and the relationships between them. Modeling and standardizing systems and processes at an international level, requires the harmonization with international standards and specifically with the ISO 19152—Land Administration Domain Model (LADM), which so far remains a challenge. The aim of this paper is to present how rights, restrictions and responsibilities (RRRs) relating to marine space may be organized, in order to develop a marine administration model based on LADM, followed by the database implementation, to support effective and efficient decision making in marine governance.