Title: CESM2 Forced Ocean Sea-Ice (FOSI) Experiment Description: This high-resolution Forced-Ocean-Sea-Ice (FOSI) experiment uses version 2 of the Community Earth System Model (CESM). The ocean component is the Parallel Ocean Program version 2 (POP2) run at nominal 0.1° horizontal resolution with 62 vertical levels. The sea ice model is the Community Ice Code version 5 (CICE5) and is run on the same horizontal grid as the ocean. FOSI is forced at the surface with historical atmospheric state and flux fields from the JRA55-do dataset. JRA55-do cover the 1958–2018 period. Metadata URL: https://www.earthsystemgrid.org/dataset/id/1dbef899-e0e0-40d3-8b3e-17adccb5ff33.html