10.1594/PANGAEA.958398Kleint, CharlotteCharlotteKleint0000-0001-8594-3304MARUM - Center for Marine Environmental Sciences, University BremenZitoun, RebeccaRebeccaZitoun0000-0001-5539-7701Neuholz, RenéRenéNeuholz0000-0002-0774-8359Walter, MarenMarenWalterMARUM - Center for Marine Environmental Sciences, University BremenSchnetger, BernhardBernhardSchnetger0000-0003-1638-3977Klose, LukasLukasKlose0000-0001-7616-4878Chiswell, StephenStephenChiswellMiddag, RobRobMiddag0000-0002-3326-530XLaan, PatrickPatrickLaanSander, Sylvia GSylvia GSander0000-0001-9581-9737Koschinsky, AndreaAndreaKoschinsky0000-0002-9224-0663PANGAEA2023Brothers volcanohydrothermalism at intraoceanic arcsMacauely volcanoplume dispersionSouth Pacific Oceantrace metalsEvent labelSample code/labelLatitude of eventLongitude of eventElevation of eventDate/Time of eventLocationDEPTH, waterNitrogen oxideSilicon dioxidePhosphateδ Helium-3IronManganeseNickelCopperZincCobaltLeadCadmiumLanthanumCTD/RosetteSO253Sonne_2Center for Marine Environmental Sciences (MARUM)2016-12-26T05:28:00/2017-01-17T11:01:00Dataset10.3389/fmars.2021.7827341783 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalHydrothermal vents are a source of many trace metals to the oceans. Compared to mid ocean ridges, hydrothermal vent systems at arcs occur in shallower water depth and are much more diverse in fluid composition, resulting in highly variable water column trace metal concentrations. However, only few studies have focused on trace metal dynamics in hydrothermal plumes at volcanic arcs. During R/V Sonne cruise SO253 in 2016/2017, hydrothermal plumes from two hydrothermally active submarine volcanoes along the Kermadec arc in the Southwest Pacific Ocean were sampled for trace metals and nutrients: (1) Macauley, a magmatic dominated vent site located in water depths between 300 and 680 m, and (2) Brothers, located between 1,200 and 1,600 m water depth, where hydrothermalism influenced by water rock interactions and magmatically influenced vent sites occur near each other.179.01447-178.43373-34.94655-30.20932South Pacific OceanBundesministerium für Bildung und Forschunghttps://doi.org/10.13039/50110000234703G0253Geosphere-Biosphere Interactions