Alex Dawson, Jordan Schweizer, and Teodora Mitroi with bathymetry of a caldera that was mapped south of Hawai‘i during the Beyond the Blue: Hawai‘i Mapping expedition. The expedition focused on the collection of bathymetric, sub-bottom, and water column data in waters deeper than 200 meters (656 feet) within the U.S. Exclusive Economic Zone surrounding the Hawaiian Islands.