The drone used for fishing is used to drop bait densely in the school of fish. The angler hangs the bait line and small camera on the man-machine, and then control the drone to fly over the sea at low altitude, looking for fish to drop the bait intensively, and then control the drone to return to the shore. In the whole process, the drone acts as the role of "fisher's eye". Helping anglers find targets faster and more accurately, which saves the anglers waiting time and adds more fun to fishing. The 850M transmits images to the APP over a long distance, which can monitor the water surface in real time. With the multi-functional dispenser, it can easily release bait at a long distance, so that fishing is no longer empty-handed.