ORCA1_CICE # ORCA2_LIM # OPA_SRC TOP_SRC # http://gws-access.ceda.ac.uk/public/nemo/uspconfigs/ORCA1_CICE/v3.6.0/ORCA1_CICE_ctl.txt ISOMIP # GYRE # OPA_SRC # http://gws-access.ceda.ac.uk/public/nemo/uspconfigs/ISOMIP/v3.6.0/ISOMIP_ctl.txt