Chipangizo Choyang'anira Tsunami Sim One ndi chipangizo choyang'anira chopangidwa kuti chizindikire tsunami m'nyanja yotseguka. Njira zomwe zilipo zochenjezera zimadalira zoyerekezera za deta ya zivomerezi, zomwe zimachedwa ndipo nthawi zambiri zimakhala zosalondola. Sim One imayeza mayendedwe amkati mwa nyanja nthawi yomweyo. Zipangizo zingapo zimamangiriridwa motsatana ngati unyolo, mtunda wa makilomita 30 mpaka 50 pakati pa chilichonse, ndikupanga netiweki yoyang'anira. Pamene mafunde oopsa a m'nyanja azindikirika, chombo chachiwonetsero chotchedwa buoy chimamasulidwa ndikutumiza zizindikiro zochenjeza kuchokera pamwamba pa madzi. Chikopa chake chapangidwa ndi aluminiyamu bronzi ndi titaniyamu okhala ndi zokutira zoteteza ku dzimbiri.

Dzina la polojekiti : Sim One, Dzina laopanga : He Li, Nankai Cheng and Li Yang, Dzina la kasitomala : University of Electronic Science and Technology of China.