Recently, "a fish tracking device for fisheries" and "a fast fishing device for fisheries" invented by the Center have been authorized as the national patents.

The new type of fish tracking device for fisheries, through a simple structure, realizes flexible tracking of fish group, reduces the complexity, and improves the solar light panel to extend the standby time.

The new type of fast fishing device simplifies the structure of the existing fishing device, which causes the floating ball to be weighed too much, and the inconvenience to be detected, and the insufficient power supply, resulting in low practicality.