This dataset contains the underway data from Voyage 1 and 1.1 1991-92 (WOCE91) of the Aurora Australis. This was a marine science voyage, being the first WOCE SR3 transect from Tasmania to Dibble Ice Tongue and return. Voyage 1 went to Macquarie Island but returned with a broken winch. The program then resumed as Voyage 1.1. See the Marine Science Support Data Quality and Programmer's Reports via the Related URL section.