Continental shelf is an academic concept and interdisciplinary research domain within marine science, primarily concerned with the study of the submerged, gently sloping geological extension of a continent. This field investigates the geomorphology, sedimentology, physical and biological oceanography, and resource distribution of this shallow marine environment. Research on the continental shelf is characterized by integrating geological, physical, chemical, and biological processes, and is significant for understanding coastal dynamics, managing marine resources, and informing international policy.