Given the significance of the Persian Gulf marine basin, research efforts must emphasize the protection and sustainable use of marine resources. Despite the unique importance and strategic position of the Persian Gulf in the region, and the numerous studies conducted across various scientific, economic, and social fields, the effectiveness of these investigations has never been evaluated. In fact, no quantitative or qualitative assessment has been carried out regarding these research efforts. Accordingly, the management of research activities across various scientific fields in this region becomes particularly important. Therefore, in this study, using data from the Scopus database, a quantitative perspective on the research conducted in the Persian Gulf is provided, along with an overview of the research topics over a defined period. With a particular focus on the themes related to marine science and engineering, conclusions will be drawn. A quantitative analysis of the research documentation reveals that Iran, followed by the United States, has produced the highest number of research outputs to date. Among Iranian research institutions, the University of Tehran and Amirkabir University of Technology rank at the top with the highest number of scientific publications. In this study, researchers' interest in biological sciences and geology is also evident. The Persian Gulf, due to its connection to open waters, can be a source of sustainable energy and new perspectives for research. However, only a small percentage of studies have been conducted in this area and in the field of engineering. A comparison of citation counts for the conducted studies also reveals a lack of attention to research in the fields of marine science and engineering, as well as computer science. The analysis of the results indicates that effective management in research planning can lead to more informed decision-making and more efficient outcomes.