Fig. 4
From: Detection of the Oyashio and Kuroshio fronts under the projected climate change in the 21st century
Profiles of the current pure Oyashio waters (blue) and Kuroshio waters (red) that were estimated by using FORA-WNP temperature and salinity data. Color shade represents the Oyashio mixing ratio. Blue (red) crosses denote the pure Oyashio (Kuroshio) waters profiles estimated by observation data (Yasuda et al. 2001). We defined the mixing ratio below 26.0 σθ as 0% or undefined by salinity