id_v09[jrec2write+jm] =  ss0_m[jm]
            id_v09b[jrec2write+jm] =  surf_s0_m[jm]

            if lqnet:
                id_v10[jrec2write+jm] = Qnet_m[jm]
                id_v10b[jrec2write+jm] = Qnet_x_S_m[jm]            
            if lqsw:
                id_v11[jrec2write+jm] =  Qsw_m[jm]
                id_v11b[jrec2write+jm] =  Qsw_x_S_m[jm]
                
            if lpme:  id_v12[jrec2write+jm] = PmE_m[jm]
            if ltau: id_v13[jrec2write+jm] = Tau_m[jm]            


        f_out.box_coordinates = cbox+' => '+str(i1)+','+str(j1)+' -> '+str(i2-1)+','+str(j2-1)
        f_out.box_area = str(Tot_area*1.E-6)+' (km^2) = (10^6 m^2)'
        f_out.box_file        = FILE_DEF_BOXES            
        f_out.Author = 'L. Brodeau ('+cname_script+' of Barakuda)'
    
    else:
        vt = f_out.variables['time']
        jrec2write = len(vt)
        v01 = f_out.variables['ssh']
        v02 = f_out.variables['sst']
        v03 = f_out.variables['sss']
        
        v04 = f_out.variables['surf_T']
        v05 = f_out.variables['theta']
        v06 = f_out.variables['H']
        
        v07 = f_out.variables['surf_S']