Trail / Ocean environment Detector

The design has two propeller that can rotate 360 degrees, with a water sump like submarine. By controlling the inlet and outlet of water, it can float and sink, even move freely in the water. its power is supplied by wave energy when .it is at rest. After input relevant pollutants information, it can automatically track related contaminants in the ocean, when they arrive in the polluted waters,it will automatically inflate the high-strength buoy ballat which is at the end, and hover in the area, warning ships and related personnel passing by. Monitored by global satellite system.