Since the beginning of the first decade of this century, the Moroccan scientific and technical media scene has witnessed a great development in the production of information favored by the evolution of information and communication technologies. The modernization and equipment in communication infrastructures of Moroccan institutions specialized in the production and the diffusion of the information contributed to the radiation of the research works in marine sciences. The results of these institutions' efforts are presented in several products, in particular the portals of national institutes and documentation centers and their databases, which include their archives and archives of universities and scientific and technical institutes. This paper looks at the contribution of information and documentation systems in the creation and dissemination of Moroccan scientific and technical information in the marine environment. We will try to give a general overview of all existing Moroccan infrastructures and a detailed statistical analysis on the type of existing information, whether open source or restricted.
