KN166L04: WHOI cruise 166 leg 04 aboard the R/V Knorr from 2002-02-04 - 2002-02-23 (NODC Accession 0067232)

Post-cruise download of raw data from shipboard computer(s) as furnished by the Woods Hole Oceanographic Institution Shipboard Scientific Support Group and archived by the Marine Biological Laboratory Woods Hole Oceanographic Institution Library for the R/V Knorr - Cruise 166 Leg 04.

These data are part of a collection of ocean observation data from Woods Hole Oceanographic Institution ships OCEANUS (call sign WXAQ; built 1975.00; IMO 7603617), KNORR (call sign KCEJ; built 1970.00; IMO 7738618), and the ATLANTIS (call sign KAQP; built 1997.03; IMO 9105798). The data sets are the downloads of the shipboard computers after an individual cruise. As such, they contain basic raw and processed physical and meteorological data from the cruise. A data set may include XBT, CTD, and XCTD profiles, underway thermosalinograph and atmospheric measurements, gravity and magnetic field measurements, current measurements from ADCP, and still photographs from the Alvin submersible (Atlantis cruises only). Other data types (ROV, nutrients measured from bottle samples, etc.) and photographs documenting the cruise may be included.

本数据集为伍兹霍尔海洋研究所（Woods Hole Oceanographic Institution）船载科学支持小组提供的航次后原始数据导出包，由伍兹霍尔海洋研究所海洋生物实验室图书馆为"诺尔"号（R/V Knorr）第166航次第4航段完成归档。

本数据集隶属于伍兹霍尔海洋研究所旗下三艘考察船的海洋观测数据集合集，分别为"俄刻阿诺斯"号（OCEANUS，呼号WXAQ，1975年建造，国际海事组织IMO编号7603617）、"诺尔"号（KNORR，呼号KCEJ，1970年建造，IMO编号7738618）以及"亚特兰蒂斯"号（ATLANTIS，呼号KAQP，1997年3月建造，IMO编号9105798）。

此类数据集均为单航次结束后从船载计算机导出的原始数据，因此涵盖本次航次采集的基础原始观测数据与经处理后的物理、气象观测数据。单份数据集可包含抛弃式温深计（XBT）、温盐深仪（CTD）、抛弃式温盐深仪（XCTD）剖面数据，走航式温盐记录仪（thermosalinograph）与大气观测数据，重力场与磁场测量数据、声学多普勒海流剖面仪（ADCP）采集的海流数据，以及仅在"亚特兰蒂斯"号航次中获取的"阿尔文"号载人潜水器（Alvin submersible）静态影像资料。数据集还可包含其他类型数据（如遥控水下机器人ROV数据、瓶采水样营养盐测定数据等）以及航次纪实影像资料。