  - separate shelfice load anomaly from pload (breaks with time     dependent forcing), => introduce constant field shelficeLoadAnomaly.     Its default is 0., but it may be computed more cleverly from (unknown)     t- and s-profiles (tRef, sRef) and actual EOS. For now this has to be     done offline. A good approximation of the pressure load anomaly is     necessary to avoid large initial adjustment processes underneath     deep-reaching shelfice.
  - separate shelfice load anomaly from pload (breaks with time
    dependent forcing), => introduce constant field shelficeLoadAnomaly.
    Its default is 0., but it may be computed more cleverly from (unknown)
    t- and s-profiles (tRef, sRef) and actual EOS. For now this has to be
    done offline. A good approximation of the pressure load anomaly is
    necessary to avoid large initial adjustment processes underneath
    deep-reaching shelfice.

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