Physical oceanography during RV HEINCKE cruise HE626

Conductivity-temperature-depth profiles were measured using a Seabird SBE 911plus CTD during RV HEINCKE cruise HE626. The CTD was equipped with duplicate sensors for temperature (SBE3plus), conductivity (SBE4) and oxygen (SBE43). Additional sensors such as a WET Labs C-Star transmissometer, a WET Labs ECO-AFL fluorometer and an altimeter (PSA-916 Teledyne (Benthos)) were mounted to the CTD. Temperature, conductivity and oxygen sensors are calibrated by the manufacturer once a year before being mounted in January. They are used throughout the year and no post-cruise or in-situ calibration is applied. All other sensors are calibrated irregularly. Data were connected to the station book of the specific cruise as available in the DSHIP database. Processing of the data including removal of obvious outliers followed the procedures described in CTD Processing Logbook of RV HEINCKE (hdl:10013/epic.47427). The processing report for this dataset is linked below.

本数据集的电导率-温度-深度（Conductivity-Temperature-Depth, CTD）剖面数据由"海因克号"科考船（RV HEINCKE）HE626航次搭载的Seabird SBE 911plus型CTD采集获取。该CTD配备了温度（SBE3plus）、电导率（SBE4）与溶解氧（SBE43）的备份传感器组。此外，该CTD还加装了WET Labs C-Star型透射仪、WET Labs ECO-AFL型荧光计及PSA-916 Teledyne (Benthos)型高度计等额外传感器。温度、电导率与溶解氧传感器均由厂商于每年1月装机前完成一次校准，全年持续使用，航次结束后及原位均不再进行额外校准。其余所有传感器均不定期开展校准。所有数据均关联至对应航次的测站日志，该日志可于DSHIP数据库中获取。数据处理流程（含明显异常值剔除环节）严格遵循《"海因克号"CTD处理日志》（hdl:10013/epic.47427）中记载的规范。本数据集的处理报告附于下方链接。