Bulk suspended PON d15N from several cruises conducted in the Southern Ocean south of Africa from 2012-2019

<p>Compilation of surface measurements of bulk suspended particulate organic nitrogen (PON) collected from the Southern Ocean south of Africa (spanning 0-42°E). Date, time, latitude, and longitude are the averages of the start and end values of each underway collection.</p>本数据集汇编了采自非洲南部以南南大洋（覆盖东经0°~42°海域）的表层总悬浮颗粒有机氮（Particulate Organic Nitrogen, PON）测量数据。各次走航采集对应的日期、时间、纬度及经度，均为单次采集起止值的平均值。