Aurora Australis Voyage 4 2011/12 Track and Underway Data

On every voyage of the Aurora Australis, approximately 50 onboard sensors collect data on average every 10 seconds. These data are known as the underway datasets. The type of data collected include water and air temperature, wind speeds, ship speed and location, humidity, fluorescence, salinity and so on. For the full list of available data types, see the website.

These data are broadcast "live" (every 30 minutes) back to Australia and are available via the Australian Oceanographic Data Centre's portal (see the provided link). Once the ship returns to port, the data are then transferred to Australian Antarctic Division servers where they are then made available via the Marine Science Data Search system (see the provided URL).

This dataset contains the underway data collected during Voyage 4 of the Aurora Australis Voyage in the 2011/12 season.

Purpose of voyage: Mawson resupply

Underway (meteorological) data are available online via the Australian Antarctic Division Data Centre web page (or via the Related URL section).

每趟南极光号（Aurora Australis）航次中，船上搭载的约50台传感器平均每10秒采集一次数据，此类数据被称为航次实时数据集（underway datasets）。采集的数据类型涵盖水体与气温、风速、船速与船位、湿度、荧光值、盐度等，完整的可用数据类型清单可参见相关官网。

此类数据会以"实时直播"的方式每30分钟回传至澳大利亚，并可通过澳大利亚海洋学数据中心（Australian Oceanographic Data Centre）门户网站获取（详见提供的链接）。当船舶返回港口后，这些数据会被转至澳大利亚南极局（Australian Antarctic Division）服务器，随后可通过海洋科学数据检索系统（Marine Science Data Search system）获取（详见提供的网址）。

本数据集包含2011/12航次期间南极光号第4航次采集的航次实时数据。

本航次任务：莫森站（Mawson）补给。

航次（气象）数据可通过澳大利亚南极局数据中心官网（或相关链接板块）在线获取。