Ocean heat content in the southern Chukchi Borderland, Arctic Ocean, estimated from the R/V Mirai cruise data for 1999-2020

The subsurface ocean heat content (OHC) in the southern Chukchi Borderland, Arctic Ocean, estimated from the R/V Mirai cruise data for 1999-2020 is archived with the (a) thickness, (b) maximum temperature (Tmax), (c) Tmax depth, and (d) sainity at the Tmax depth in the Pacific Summer Water layer. Those definitions and corresponding figures are presented in Muramatsu, Watanabe et al. (2024). This work was supported by the Arctic Challenge for Sustainability (ArCS) II project.