A hybrid remotely operated vehicle (ROV) dubbed Nereus was lost while diving 6.2 miles (10 km) beneath the sea surface in a deep trench northeast of New Zealand on Saturday (May 10), representatives for the Woods Hole Oceanographic Institution have confirmed.
Part of the ROV, diving in the Kermadec Trench, may have imploded under pressures reaching a seam-bursting 16,000 lbs. per square inch (psi). (On Earth, humans are exposed to pressures of nearly 15 psi.)
Image: The hybrid remotely operated vehicle (ROV) called Nereus (shown here) has been tasked with exploring the deepest parts of the Earth's ocean where pressure can be as great as 16,000 pounds per square inch. It has explored the world's deepest trench, the Marianas Trench, and the second-deepest trench, the Kermadec Trench. Credit: Advanced Imaging and Visualization Lab, Woods Hole Oceanographic Institution
