!-----------------------------------------------------------------------
&nambdy        !  unstructured open boundaries                          ("key_bdy")
!-----------------------------------------------------------------------
   cn_mask       =  ''                    !  name of mask file (if ln_bdy_mask=.TRUE.)
   cn_dta_frs_T  = 'bdydata_grid_T.nc'    !  name of data file (T-points)
   cn_dta_frs_U  = 'bdydata_grid_U.nc'    !  name of data file (U-points)
   cn_dta_frs_V  = 'bdydata_grid_V.nc'    !  name of data file (V-points)
   cn_dta_fla_T  = 'bdydata_bt_grid_T.nc' !  name of data file for Flather condition (T-points)
   cn_dta_fla_U  = 'bdydata_bt_grid_U.nc' !  name of data file for Flather condition (U-points)
   cn_dta_fla_V  = 'bdydata_bt_grid_V.nc' !  name of data file for Flather condition (V-points)
   ln_clim       = .false.                !  contain 1 (T) or 12 (F) time dumps and be cyclic
   ln_vol        = .true.                 !  total volume correction (see volbdy parameter)
   ln_mask       = .false.                !  boundary mask from filbdy_mask (T) or boundaries on edges of domain (F)
   ln_tides      = .true.                 !  Apply tidal harmonic forcing with Flather condition
   ln_dyn_fla    = .true.                 !  Apply Flather condition to velocities
   ln_tra_frs    = .false.                !  Apply FRS condition to temperature and salinity 
   ln_dyn_frs    = .false.                !  Apply FRS condition to velocities
   nn_rimwidth   =  9                     !  width of the relaxation zone
   nn_dtactl     =  1                     !  bdy data read in 'bdydata_...nc' (=1) or set to the initial state (=0)
   nn_volctl     =  0                     !  set to zero the net flux across open boundaries (=0) including E-P-R (=1)
/