Trace metals, hydrography, and fluorescence from CTD casts on the RVIB Nathaniel B. Palmer (cruise NBP1704) in the Ross Sea, Antarctica from April to May 2017

Water column samples for analysis of trace elements (dissolved, soluble, and particulate), and continuous profiles of temperature, salinity, chlorophyll fluorescence, and dissolved oxygen concentration were collected from CTD casts on the RVIB Nathaniel B. Palmer (cruise NBP1704) in the Ross Sea, Antarctica from April to May 2017.