Innovative anchor takes inspiration from the Ferrari of underwater diggers

Researchers at MIT have taken inspiration from the simple razor clam to design a “smart” anchor that burrows through the ocean floor. The so-called RoboClam could prove useful as tethers for small robotic submarines that are routinely repositioned to monitor variables such as currents and temperatures. The device can burrow into the seabed, be directed to a specific location and can also operate in reverse, making them easier to recover.

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