Brief description
This record describes the Underway (UWY) data collected from the Marine National Facility (MNF) RV Investigator Voyage IN2018_V01, titled: "Detecting Southern Ocean change from repeat hydrography, deep Argo and trace element biogeochemistry & CAPRICORN." The voyage took place between January 11 and February 21, 2018 departing from Hobart (TAS) and arriving in Hobart.Standard Underway data is continuously recorded, consisting of:
(1) Navigation data (NAV): Latitude, Longitude, Speed, Heading, Course Over Ground, Gyros, and Doppler Log (dual GPS instrument).
(2) Thermosalinograph (TSG): Water Salinity, Flow-Rate, Temperature, Fluorescence, pCO2, Optode temperature and Oxygen.
(3) Atmospheric (MET): Humidity, Wind Speed and Direction (vane and ultrasonic), Radiometer/Sea Surface Temperature, Pyranometer/Solar Radiation, Photosynthetically Active Radiation (PAR), Air Temperature, Air Pressure, Rain, Ozone and Trace Gases (port and starboard instruments).
Data are recorded at 5 second intervals. Near real-time data are available via the link "Visualisation tool for Underway Data." This dataset has been processed and archived within the CSIRO Oceans & Atmosphere (O&A) Information and Data Centre (IDC) in Hobart (TAS). Data are available at time intervals of 5 sec (NetCDF format), 10 sec and 5 min (csv format). Additional information regarding this dataset is contained in the Voyage Summary and/or the Data Processing Report for this voyage.
Lineage
Progress Code: underDevelopmentData processing to be performed by the CSIRO O&A Data Acquisition and Processing group.
Notes
CreditUnderway data processing by the MNF Data Acquisition and Processing personnel.
This data was collected on the Marine National Facility (MNF) RV Investigator voyage IN2018_V01
Data time period: 2018-01-10 to 2018-02-21
text: westlimit=132; southlimit=-66.5; eastlimit=150; northlimit=-42.8; projection=WGS 84 (EPSG:4326)
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Link to Data License / Attribution statements (Data Licensing)
uri :
https://creativecommons.org/licenses/by/4.0/
Download the Voyage Plan (PDF format) (Voyage Plan)
(Download the voyage Summary (pdf))
(Download the voyage Scientific Highlights (pdf))
Link to the Marine National Facility Homepage (Marine National Facility)
uri :
https://mnf.csiro.au/
- global : eb348f53-514c-4edd-9e54-61bbcb86ed83