Electric robots are mapping the seafloor, Earth's last frontier

Seatrec and Bedrock Ocean Exploration are two startups taking electric robots to new depths in an attempt to map the ocean floor.
Read more: https://amp.cnn.com/cnn/2021/10/26/tech/seatrec-bedrock-robot-seabed-mapping-climate-spc-hnk/index.html?source=Snapzu