Hydrographic data from ROV survey PS122/2_20-101 on 2020-01-18, survey 1@en

Conductivity, temperature, and pressure were measured by a Glider Payload CTD (SBE GPCTD, Seabird). Oxygen frequency was measured by an oxygen optode (SBE 43F DO, Seabird). Both instruments were mounted in the sensor skid of a remotely operated vehicle (ROV) during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition between November 2019 and September 2020. Data use manufacturer calibration. The Gibbs SeaWater (GSW) Oceanographic Toolbox of TEOS-10 was used to derive other hydrographic data. The conversion from oxygen frequency to dissolved oxygen concentration was performed using the OOI L2 data product DOCONCF (Vardaro, 2014).本数据集通过滑翔仪有效载荷温盐深仪（Glider Payload CTD，SBE GPCTD，Seabird公司）获取电导率、温度与压强数据，通过氧气光极传感器（SBE 43F DO，Seabird公司）获取氧气频率数据。在2019年11月至2020年9月的北极气候研究多学科漂流观测站（MOSAiC）科考任务期间，上述两台仪器均搭载于遥控水下机器人（ROV）的传感器滑橇之上。所有数据均采用制造商提供的校准参数完成校准。本研究依托TEOS-10标准下的吉布斯海水（Gibbs SeaWater，GSW）海洋学工具箱，推导得到其余海洋水文数据。氧气频率至溶解氧浓度的转换操作，采用OOI L2级数据产品DOCONCF（Vardaro, 2014）完成。