The 2014 expedition to the Antikythera shipwreck marks the experimental debut of a new robotic diving apparatus for use in marine archaeology—the Exosuit. (Courtesy of Brendan Foley, Woods Hole Oceanographic Institution)

The 2014 expedition to the Antikythera shipwreck marks the experimental debut of a new robotic diving apparatus for use in marine archaeology—the Exosuit. (Courtesy of Brendan Foley, Woods Hole Oceanographic Institution)