RV Investigator Voyage IN2017_V01 HYD Hydrology Data

• Other Authors: CSIRO O&A, Information & Data Centre (pointOfContact), CSIRO Oceans & Atmosphere - Hobart (hasAssociationWith), CSIRO/Oceans and Atmosphere (hasAssociationWith), Data Officer (AR), Hobart (processor)
• Format: Dataset
• Language: unknown
• Published: Australian Ocean Data Network
• Subjects: oceans; Marine National Facility; Ship: Investigator (RV); Research Voyage: IN2017_V01; Marine Features (Australia) | Great Australian Bight; SA/WA; Earth Science | Oceans | Ocean Temperature | Water Temperature; Earth Science | Oceans | Ocean Chemistry | Nitrite; Earth Science | Oceans | Ocean Chemistry | Oxygen; Earth Science | Oceans | Ocean Chemistry | Phosphate; Earth Science | Oceans | Ocean Chemistry | Silicate; Earth Science | Oceans | Salinity/Density | Salinity; Earth Science | Oceans | Ocean Chemistry | Nutrients; Earth Science | Oceans | Ocean Chemistry | Nitrate; Earth Science | Oceans | Ocean Chemistry | Ammonia; Niskin Bottles; CTDs (Conductivity-Temperature-Depth Profilers); Nutrient Analysers; Interactions of the Totten Glacier with the Southern Ocean through multiple glacial cycles; Coastal Waters (Australia); Coastal Waters (Australia) | Tasmania Coast East and Southeast; TAS; Global / Oceans | Southern Ocean; Regional Seas | Tasman Sea; Global / Oceans | Pacific Ocean; Practical salinity of the water body; Temperature of the water body; Pressure (measured variable) in the water body exerted by overlying sea water and any medium above it; Pressure (measured variable) in the water body exerted by overlying sea water only; CTD; research vessel; Pacific; Scripps; Southern Ocean; Totten Glacier; Vito
• Online Access: https://researchdata.edu.au/rv-investigator-voyage-hydrology-data/933965

Progress Code: completed Statement: Data source: original field data. Nutrient samples were analysed using segmented flow SEAL AA3 and results are in µmol/L. In-house methods M1 V01, M2 V01, M3 V01, M4 V03 were used to analyse nutrients. Salinities were analysed using Guildline 8400B Autosal Lab salinometer and OSIL software, units are salinity units. Dissolved Oxygen concentrations were analysed using Scripps Automated Photometric Oxygen system. All data were processed with HyPro 4.16 on the ship and re-processed on shore with HyPro 4.16. Note that nutrient data decimal places have changed within the CSV file: silicate is now 1 decimal place, nitrite is 3 decimal places and NOx (nitrate + nitrite), phosphate and ammonium are 2 decimal places. Previously values below the detection limit were set to zero; these values are now displayed as measured, even if that is a negative value. Salinity and Oxygen Data are displayed to 3 decimal places. Data processing notes are in the processing report (in2017_v01_HYD_ProcessingReport.pdf). Credit This data was collected by participants on the Marine National Facility (MNF) RV Investigator voyage IN2017_V01. Credit The data was processed by Peter Hughes (CSIRO O&A). Credit Data archived by Vito Dirita (CSIRO O&A). This record describes Hydrology (HYD) data collected from the Marine National Facility (MNF) RV Investigator voyage IN2017_V01 titled: "Interactions of the Totten Glacier with the Southern Ocean through multiple glacial cycles." The voyage took place between January 14 and March 5, 2017 departing from Hobart (TAS) and arriving in Hobart. Hydrology samples were collected from Niskin bottles sampled at various depths during Conductivity-Temperature-Depth (CTD) deployments. Parameters analysed were salinity, dissolved oxygen, phosphate, silicate, nitrate plus nitrite and ammonium. Note that the underway samples (dataset: in2017_v01uwyHydro_csv.zip) time extents range from 16/01/2017 to 01/03/2017 and the spatial extents are slightly greater than ...