The new robot fishes will be about 5 feet long, larger than the prototype version, in order to withstand greater pressures and currents. Each fish will cost about $28,000 to manufacture. At a speed of 1 meter per second, the robot will troll the water collecting data. An on board guidance system will keep them from bumping into obstacles, rocks, fish or ships. They even have a form of sonar that will allow the robots to communicate with each other.
Read more: Monitoring Water Pollution With Robotic Fish | Inhabitat - Sustainable Design Innovation, Eco Architecture, Green Building