西太平洋科学考察实验研究

Focus on the scientific question, according to the approved investigation plan of the project by NSFC, using "Ke Xue Yi Hao" investigation ship; organize the sharing ocean scientific investigation to do the observation experiment in the West Pacific Key Area. The main point is the observation for the discharge and current structure of the low latitude western bond current using the long term mooring observation and underway section investigation. And obtain the key observed data in this area on the international. The purpose is to understand the three dimension structure and the variation form of the Pacific Ocean low latitude western bond current, reveal the water mass structure and distribution characteristics of the Indonesia throughout flow source, depict the current discharge and heat exchange process between the surface and subsurface ocean.

利用"科学一号"科学考察船，聚焦西太平洋海域的科学问题，根据基金委批准的课题申请设计海上调查方案，组织海洋科学考察共享航次，开展的西太平洋关键海区强化观测试验，重点是对低纬度西边界流的流量和流速结构的潜标长时间序列观测和走航断面观测，取得国际上在该海区前所未有的关键观测数据，旨在理解太平洋低纬度西边界流的三维结构和变异形态，揭示印尼贯穿流源头的水团结构和分布特征，揭示各个表层和次表层海流的流量和热交换过程。

本航次利用"科学一号"科学考察船进行航次调查任务，于2014年11月4日自厦门出发，12月8日返回青岛。实际完成48个站位调查，主要进行了物理海洋、海洋气象、海洋生物、海洋化学等专业的调查。本次调查在中国科学院海洋研究所的精心组织下确保了人员、船舶、调查设备和资料的安全，顺利完成本项目的预定任务。