This dataset contains the underway data from Voyage 2 1993-94 of the Aurora Australis. This was a non-marine science voyage, but NoQalms data types were logged at 60-second intervals. The observations were taken between October and November 1993 en route from Hobart to Mawson to Davis and back to Hobart. See the Marine Science Support Report at the Related URL section.
Please see the Marine Science Support Data Quality Report via the Related URL section.
Where data for a particular sensor do not exist for a particular time, the last known value is used unless the sensor has been disabled or has encountered an error. For example, some sensors only record data every minute, but the resolution for the underway dataset is 10 seconds, so the same value will be used 6 times a minute. No averages are taken for sensors that capture data at a rate other than every 10 seconds. Instead, each record will be a snapshot of each sensor at that time.
Data are available on-line via the AADC web page.