@nautiluslive: During #Shakedown we're not only testing our own tools but those of our partners who will be joining us in this 2023 expedition season. Check out this video of Center for Coastal and Ocean Mapping/Joint Hydrographic Center (CCOM/JHC)'s uncrewed surface vessel (USV) #DriX as we continue to prepare for eight months of #Pacific exploration! #OceanExploration #EVNautilus #NautilusLive #USVDriX #SonarMapping #SeafloorMapping #DeepOcean #DeepOceanMapping #UnderwaterMapping #Sonar