The instruments at work - In the volcano's wake

6 May 2022

Our team onboard RV Tangaroa are equipped with all the tech and tools they need to explore the undersea changes caused by the devastating volcanic eruption in Tonga earlier this year. They’ve been using a range of nifty scientific instruments to sample all matters of the ocean from the seafloor through to the water column. The line-up includes the: - DTIS (deep-towed imaging system) - Multicorer - CTD (Conductivity, Temperature, Depth) - Glider Find out what each of them do in our video. The NIWA-Nippon Foundation Tonga Eruption Seabed Mapping Project (TESMaP) is funded by The Nippon Foundation and also supported by The Nippon Foundation-GEBCO Seabed2030 Project which aims to map the world’s ocean floor by 2030. Learn more on our website: https://niwa.co.nz/our-science/voyages/2022-tonga-post-eruption