Efforts are being made to curb underwater pollution using a robotic fish used to track underwater pollution levels and underwater life.
Watch Watch MIT's Hypnotic Robot Fish Swim a Coral Reef
How to investigate the bottom of the ocean — without getting wet
Manta Ray Inspired Soft Robot Fish with Tough Hydrogels as Structural Elements
On a Miniature Free-Swimming Robotic Fish with Multiple Sensors - Junzhi Yu, Shifeng Chen, Zhengxing Wu, Weibing Wang, 2016
British-built robotic fish to detect pollution
OpenFish: Biomimetic design of a soft robotic fish for high speed locomotion - ScienceDirect
Looking For Life In The Deep Ocean: An Engineering Challenge
Soft robotic fish swims alongside real ones in coral reefs, MIT News
Underwater robot
Robo fish: revolutionising marine pollutant monitoring - Ship Technology
New study takes comprehensive look at marine pollution
Revolutionary underwater robot designed to remove waste from the ocean