Marine Guardian / Buoy

Marine Guardian is an alarm buoy warns swimmers by holographic projection. This buoy distinguishes creatures and depth under the sea by sonar to keep swimmers away from harm. The propeller on Marine Guardian has four directions and through satellite positioning Marine Guardian will drift on the right place. Furthermore, Marine Guardian tells swimmers once threat is coming. Swimmers can see the projection and know the potential dangerous area far away. On the other hand, it offers information such as water temperature, shark and jelly fish alarm. Additionally, the red alarm will be projected on the sea to prevent swimmers away from deep-sea.