Physical oceanography during CHALLENGER cruise CH123A-2

Proudman Oceanographic Laboratory (now National Oceanography Centre, Liverpool). Authorship was originally "BODC" and was changed by request of the BODC.普劳德曼海洋学实验室（Proudman Oceanographic Laboratory）现更名为利物浦国家海洋学中心（National Oceanography Centre, Liverpool）。该数据集的署名方最初为BODC，后应BODC的要求进行了变更。