Uncorrected inertial navigation dataset collected on board the R/V Akademik Tryoshnikov during the austral summer of 2016/2017 as part of the Antarctic Circumnavigation Expedition (ACE).

<strong>Dataset abstract</strong> A HYDRINS Inertial Navigation System (INS) was installed on the R/V Akademik Tryoshnikov during the austral summer of 2016/2017 as it circumnavigated Antarctica as part of the Antarctic Circumnavigation Expedition (ACE). This dataset is uncorrected but has been converted from text files to daily comma-separated files for ease of use. Otherwise the dataset has undergone no further processing. It covers the period from November 2016 – April 2017. Heading, attitude, position and speed data are provided. <strong>Dataset contents</strong> ace_hydrins_YYYYMMDD.txt, data file, comma-separated values data_file_header.txt, metadata, text README.txt, metadata, text <strong>Dataset license</strong> This uncorrected inertial navigation dataset is made available under the Creative Commons Attribution 4.0 International License (CC BY 4.0) whose full text can be found at https://creativecommons.org/licenses/by/4.0/