Measurements of fast fCO2 and Gas Transfer Efficiency (GTE) during the Atlantic Meridional Transect cruise AMT29 (DY110) between the 13th October 2019 and the 23rd November 2019.

This dataset includes CO2 fugacity (fCO2w) in underway surface seawater and Gas Transfer Efficiency (GTE) during trans-Atlantic, Atlantic Meridional Transect cruise AMT29 (DY110) from Southampton, UK to Punta Arenas, Chile between the 13th October 2019 and the 23rd November 2019. Measurements of fast underway fCO2 and gas transfer efficiency were made onboard with two segmented flow coil equilibration (SFCE) systems. Measurements were made by scientists from Plymouth Marine Laboratory and were funded by the UK Natural Environment Research Council’s ORCHESTRA project (Grant No. NE/N018095/1) and European Space Agency (ESA AMT4OceanSatFlux project, Grant No. 4000125730/18/NL/FF/gp).

本数据集涵盖2019年10月13日至11月23日期间，跨大西洋大西洋经向断面（Atlantic Meridional Transect, AMT）航次AMT29（编号DY110）的走航表层海水二氧化碳逸度（fCO2w）与气体传输效率（Gas Transfer Efficiency, GTE）数据。该航次航线从英国南安普顿出发，终点为智利蓬塔阿雷纳斯。本次观测依托两台分段流盘管平衡法（segmented flow coil equilibration, SFCE）系统，在科考船上开展了快速走航海水二氧化碳逸度与气体传输效率的测定工作。本观测由普利茅斯海洋实验室（Plymouth Marine Laboratory）的科研团队实施，资助方包括英国自然环境研究理事会ORCHESTRA项目（项目编号：NE/N018095/1）与欧洲空间局（ESA）AMT4OceanSatFlux项目（项目编号：4000125730/18/NL/FF/gp）。