Total alkalinity, pH on total scale, temperature, salinity, oxygen, nutrients and other chemical and hydrographical measurements collected from discrete samples and profile observations during the R/V S.A. Agulhas I National Centre for Polar and Ocean Research (NCPOR) cruise (EXPOCODE 91AA20171209) in the Indian Ocean from 2017-12-09 to 2018-02-04 (NCEI Accession 0207134)

This dataset consists of discrete samples and profile observations collected during the R/V S.A. Agulhas I National Centre for Polar and Ocean Research (NCPOR) cruise (EXPOCODE 91AA20171209) in the Indian Ocean from 2017-12-09 to 2018-02-04. These data include total alkalinity, pH on total scale, temperature, salinity, oxygen, nutrients and ammonia measurements. The NCAOR cruise is the part of the Southern Ocean Carbon and Climate Observations and Modeling project (SOCCOM) cruises and the Antarctic resupply cruise SOE2017-18 in South West Indian Ocean.

本数据集包含2017年12月9日至2018年2月4日期间，由国家极地与海洋研究中心（National Centre for Polar and Ocean Research，NCPOR）的S.A. Agulhas I号科考调查船（Research Vessel，R/V）执行航次（航次编码EXPOCODE 91AA20171209）在印度洋采集的离散样本与剖面观测数据。该航次所获数据涵盖总碱度、总尺度pH、水温、盐度、溶解氧、营养盐以及氨含量的测定结果。本次航次系南大洋碳与气候观测与模拟项目（Southern Ocean Carbon and Climate Observations and Modeling，SOCCOM）航次，以及西南印度洋南极补给航次SOE2017-18的组成部分。