complete the functionality of starting from pickup even if nIter0=0 (did not work so far because of to generous if statement)
complete the functionality of starting from pickup even if nIter0=0
(did not work so far because of to generous if statement)

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