!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
!! NEMO/TOP1 :   - tracer run information                (namtrc_run)
!!               - tracer definition                     (namtrc    )
!!               - tracer data initialisation            (namtrc_dta)
!!               - tracer advection                      (namtrc_adv)
!!               - tracer lateral diffusion              (namtrc_ldf)
!!               - tracer vertical physics               (namtrc_zdf)
!!               - tracer newtonian damping              (namtrc_dmp)
!!               - dynamical tracer trends               (namtrc_trd)
!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
!-----------------------------------------------------------------------
&namtrc_run      !   run information
!-----------------------------------------------------------------------
/
!-----------------------------------------------------------------------
&namtrc          !   tracers definition
!-----------------------------------------------------------------------
   jp_bgc        =  0           !  Number of passive tracers of the BGC model
!
   ln_pisces     =  .false.     !  Run PISCES BGC model
   ln_my_trc     =  .false.     !  Run MY_TRC BGC model
   ln_age        =  .true.      !  Run the sea water age tracer
   ln_cfc11      =  .true.      !  Run the CFC11 passive tracer
   ln_cfc12      =  .false.     !  Run the CFC12 passive tracer
   ln_sf6        =  .false.     !  Run the SF6 passive tracer
   ln_c14        =  .true.      !  Run the Radiocarbon passive tracer
/
!-----------------------------------------------------------------------
&namtrc_dta      !    Initialisation from data input file
!-----------------------------------------------------------------------
/
!-----------------------------------------------------------------------
&namtrc_adv      !   advection scheme for passive tracer 
!-----------------------------------------------------------------------
   ln_trcadv_fct =  .true.  !  FCT scheme
      nn_fct_h   =  2               !  =2/4, horizontal 2nd / 4th order 
      nn_fct_v   =  2               !  =2/4, vertical   2nd / COMPACT 4th order 
/
!-----------------------------------------------------------------------
&namtrc_ldf      !   lateral diffusion scheme for passive tracer 
!-----------------------------------------------------------------------
/
!-----------------------------------------------------------------------
&namtrc_zdf      !   vertical physics
!-----------------------------------------------------------------------
/
!-----------------------------------------------------------------------
&namtrc_rad      !  treatment of negative concentrations 
!-----------------------------------------------------------------------
/
!-----------------------------------------------------------------------
&namtrc_dmp      !   passive tracer newtonian damping   
!-----------------------------------------------------------------------
/
!-----------------------------------------------------------------------
&namtrc_ice      !    Representation of sea ice growth & melt effects
!-----------------------------------------------------------------------
/
!-----------------------------------------------------------------------
&namtrc_trd      !   diagnostics on tracer trends                       ('key_trdtrc')
!                          or mixed-layer trends                        ('key_trdmld_trc')
!----------------------------------------------------------------------
/
!----------------------------------------------------------------------
&namtrc_bc       !   data for boundary conditions
!-----------------------------------------------------------------------
/
!----------------------------------------------------------------------
&namtrc_bdy      !   Setup of tracer boundary conditions
!-----------------------------------------------------------------------
/