They are tasked with providing `first level' information on tropical cyclones (i.e. basic information covering the present and forecast position, movement and intensity of the tropical cyclone) in the South-West Pacific Ocean.
其任务是，提供关于西南太平洋地区热带飓风的“第一级”信息(即涵盖热带飓风目前和预测位置、移动和强度等内容的基本信息)。