Goodbye sound, hello vision: less $$$ methods to help Unmanned Underwater Robots stay on track.

Goodbye sound, hello vision. Robots become better navigators thanks to a group of scientists in Mexico who applied an alternative way to help unmanned robots regain their position and orientation when they get forced off task.

from oceanbites http://bit.ly/2UhvlhP https://ift.tt/eA8V8J