Supplement to: Lo, Li; Lai, Yung-Hsiang; Wei, Kuo-Yen; Lin, Yu-Shih; Mii, Horng-Sheng; Shen, Chuan-Chou (2013): Persistent sea surface temperature and declined sea surface salinity in the northwestern tropical Pacific over the past 7500years. Journal of Asian Earth Sciences, 66, 234-239, https://doi.org/10.1016/j.jseaes.2013.01.014