- use Interior mask for OBCS (similar to gad_advection & seaice_advection) - easier to use with #undef ALLOW_THSICE (to give a try in pkg/seaice)
- use Interior mask for OBCS (similar to gad_advection & seaice_advection)
- easier to use with #undef ALLOW_THSICE (to give a try in pkg/seaice)

altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h