Science Illustrated

Greener Oceans

1 Intelligent robots identify hot spots for waste, then vacuum-clean the ocean floor

More than 90% of plastic waste in the oceans accumulates on the ocean floor. A system of artificially intelligent robots are set to clean up our mess.

A group of scientists from technical research institutions across Europe have joined forces in the SeaClear project, which has the aim of removing plastic waste from the ocean floor in a new and efficient way. Cleaning up the ocean floor is normally a manual process for human beings, but SeaClear is working on a system by which we can task autonomous robots with the hard work.

The system consists of a mothership that floats on the surface acting as a small command centre, generating electricity and providing computer power for the other robots. It also hosts a drone which can fly in the sky above the mothership, equipped with cameras to analyse the ocean surface, mapping out heavy concentrations of plastic waste. Under

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