A platinum-electrode conductivity sensor and a thermistor mounted in a corrosion-resistant plastic and titanium housing designed to be continuously plumbed into a vessel's pumped seawater supply. The instrument may be interfaced to a remote SBE 38 temperature sensor mounted either on the hull or in the seawater inlet. Data are both stored in internal memory and output to a serial port for external logging. Conductivity is measured in the range 0-7 S/m with an accuracy of 0.001 S/m and a resolution of 0.0001 S/m. Housing temperature is measured in the range -5-35C with an accuracy of 0.01 C and a resolution of 0.001 C. Remote temperature is measured in the range -5-35C with an accuracy of 0.001 C and a resolution of 0.0003 C. More information at http://www.seabird.com/products/spec_sheets/21data.htm.
Dataset Name | Brief Description |
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Amazon Plume Radium-2018 | Radium isotope (223Ra, 224Ra, and 226Ra) measurements from CTD and underway water samples. |
Amazon Plume Radium-2019 | EN640 Radium |
REU-OTO | Hydrographic, nutrient and oxygen data from CTD bottles during R/V Pelican cruises. |
UDAS | Underway Data Acquisition System (UDAS) data |
Underway | Surface water characteristics measured while underway |
underway - EN531 | Underway data from cruise Endeavor 531 |