checkpoint57h_done   tag after changing user customized files (DIAGNOSTICS_SIZE.h,   data.diagnostics, data.gchem, data.ptracers) is done.
checkpoint57h_done
  tag after changing user customized files (DIAGNOSTICS_SIZE.h,
  data.diagnostics, data.gchem, data.ptracers) is done.

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