海事行政案件是指公民、法人或其他组织认为海上或内河行政管理机关的具体行政行为侵犯其合法权益,而以海上或内河行政主管机关为被告提起诉讼的案件.海事行政案件的诉讼则是人民法院在有关当事人和其他诉讼参与人的参加下,依法审理解决因当事人不服海上或内河行政管理机关的具体行政行为而产生的,并以海上或内河行政主管机关为被告的海事行政案件的全部活动.海事行政案件的诉讼管辖则是指人民法院之间受理第一审海事行政案件的职权划分,即确定人民法院之间受理第一审行政案件的分工和权限,也就是公民、法人或其他组织认为海上或内河行政管理机关的具体行政行为侵犯其合法权益时,是向地方人民法院起诉还是向海事法院起诉,是由地方人民法院受理还是由 Maritime administrative cases refer to cases where citizens, legal persons or other organizations think that the specific administrative act of the administrative authority for maritime or inland rivers violates their lawful rights and interests and sue the sea or river administrative authority as the defendant. With the participation of the relevant parties and other participants in the litigation, the court shall, in accordance with the law, solve all the maritime administrative cases that originate from the parties’ dissatisfaction with the specific administrative act of the maritime or inland waterway administrative authority and take the maritime or inland waterway administrative authority as the defendant Litigation jurisdiction of maritime administrative cases refers to the division of powers between the people ’s courts in accepting cases of the first instance of maritime administration, that is, the division of labor and the competence of accepting cases of first instance administrative cases among the people’ s courts, that is, citizens, legal persons or other organizations Whether the specific administrative act of the maritime or inland waterway administrative authority infringes upon its lawful rights and interests sues the local people’s court or the maritime court and is accepted by the local people’s court or