This record describes Underway (UWY) data to be collected from the Marine National Facility RV Investigator voyage IN2015_E06. This is a 3-part trial voyage departing Hobart and returning to Hobart on the following dates: Leg-1: 5-8 October; Leg-2: 9-11 October; Leg-3: 12-16 October.
Standard Underway data is continuously recorded (refer to Attributes Overview):
(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, and pCO2.
(3) Atmospheric (MET): Humidity, Wind speed and direction (vane and ultrasonic), Radiometer, Pyranometer, PAR, Air temperature, Air pressure, rain and optical 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 will not be processed, however raw unQC'd data may be supplied upon request. Additional information regarding this dataset is contained in the Cruise Summary Report for this voyage.