Water temperature from profiling float 73800

The salinity profiles have been checked for spurious points as well as sensor drift. The drift correction has not been applied to each profile so ther is still a use at your own...

所有盐度剖面（salinity profiles）均已针对虚假异常点及传感器漂移完成质控校验，但尚未针对每条剖面应用漂移校正处理，因此使用时仍需自行承担风险（原文此处存在截断）。