Continuous physical oceanography along SONNE cruise track SO254 (PoriBacNewZ)

Data presented here were collected with a PocketFerryBox (device 751502) during the cruise SO254 (PoriBacNewZ) with RV Sonne from Auckland, New Zealand to Auckland, New Zealand (January 26th, 2017 to February 27th, 2017). The FerryBox system used was equipped with: single temperature and conductivity probe (SBE 45, S/N 0526), a turbidity sensor (Seapoint Turbidity Meter, STM I87017_A), and a fluoroscence sensor (Seapoint Chlorophyll Fluorometer, SFC I87064). The sensors were pre-calibrated by the manufacturers. The FerryBox was by-passed to the shipboard seawater system, pumping water from the surface at approx. 6 m depth. The system was operated with a flow of approx. 6 L/min. The ship speed is given as an indicator for transect and station time during the cruise and was derrived from the onboard DSHIP system. Station data might be influenced by ship operation and manoeuvering and should be taken with care. Data were despiked, and visually checked. Reference samples for salinity correction were taken in defined intervals, and analysed in laboratory approx. 4 months after the cruise [n=21, R²=0.9998]. The ship position was derived from the shipboard GPS-system. The time zone is given in UTC.

本次公开的数据由编号为751502的PocketFerryBox设备采集于SO254航次（航次代号PoriBacNewZ），搭载于研究船松恩号（RV Sonne），航次航线为新西兰奥克兰往返新西兰奥克兰，执行时间为2017年1月26日至2017年2月27日。本次搭载的FerryBox观测系统配备以下传感设备：单通道温度电导率探针（SBE 45，序列号0526）、浊度传感器（Seapoint浊度计，型号STM I87017_A）以及荧光传感器（Seapoint叶绿素荧光仪，型号SFC I87064）。所有传感设备均由厂商完成预校准。FerryBox系统旁路接入船载海水采集系统，抽取约6米深度的表层海水，系统运行时的采样流量约为6升/分钟。本航次的断面与站位时间以船速作为参考依据，船速数据取自船上DSHIP系统。站位数据可能受船舶操作与机动的影响，使用时请谨慎甄别。所有数据均已完成野值剔除与目视质量检查。盐度校正用参考样品按预设间隔采集，并于航次结束约4个月后在实验室完成分析 [样本量n=21，决定系数R²=0.9998]。船舶位置数据由船载GPS系统获取，所有时间均采用协调世界时（UTC）标注。