We have made great achievements in maritime law enforcement and maritime right maintenance since reform and opening-up. However，there are still many problems troubling maritime law enforcement and maritime right maintenance. First，the legal system remain incomplete. Second，the system of maritime law enforcement and maritime right maintenance are not smooth enough. Third，the dispute of maritime right between China and other countries basically constrains China to enforce maritime law and maintain maritime right. Finally，the backward technical equipment also constrains China to enforce maritime law and maintain maritime right. In order to enhance maritime law enforcement and maritime right maintenance，it is necessary to strengthen the power of air force and navy. In addition，it is also necessary to comprehensively improve the legal system of maritime law enforcement and maritime right maintenance. At the same time，the administrative level of the State Oceanic Administration should be raised to smooth the system of maritime law enforcement and maritime right maintenance，and the technical equipment of maritime law enforcement and maritime right maintenance should be improved greatly.