For fishing operations, the provision of fishing and environmental data is very important. Although fishermen can receive various meteorological data through the network platform at this stage, once the fishing vessels leave the coverage of the land base mobile phone station, they cannot receive the data, which makes the fishing and environmental data unable to exert benefits. This study takes the sword tip squid torch light fishery as the target, and develops an automatic collection system for fishery data that can transmit information in two directions, and transmits fishery and environmental data to operating fishing vessels for reference in real time. On the other hand, due to the impact of climate change in recent years, the distribution of fishery resources has also changed accordingly, and fishery management must also be adjusted accordingly. For this, the primary task is to understand the changing allocation of resources. This study is mainly based on numerical simulation, supplemented by using environmental DNA to conduct a largescale species distribution survey, to understand the changes in the distribution of three crucial cephalopod economic species around Taiwan (Uroteuthis edulis, U. chinensis, and U. duvauceli).