ocean_config_t Derived Type

   type :: ocean_config_t
      !! All ocean-path knobs, nested by concern.  Parallel to the
      !! state composition pattern (`ocean_state%dyn`, `%vcoord`, etc.).
      !! Read-side: see the per-sub-nml blocks in `read_config`.
      !! Call-side: `cfg%ocean%bt%use_cont_type`,
      !! `cfg%ocean%pgf%form`, etc.
      type(ocean_grid_config_t)       :: grid
      type(ocean_coriolis_config_t)   :: coriolis
      type(ocean_thermo_config_t)     :: thermo
      type(ocean_forcing_config_t)    :: forcing
         !! Surface-flux component-set gate (`&ocean_forcing_nml`, PR-12).
         !! Default off ⇒ byte-identical.
      type(ocean_ice_config_t)        :: ice
         !! Sea-ice slot config (`&ocean_ice_nml`).  Default off ⇒
         !! byte-identical (PR 0 scaffold).
      type(ocean_ice_ic_config_t)     :: ice_ic
         !! Sea-ice initial-condition config (`&ocean_ice_ic_nml`, PR 24).
         !! Default `conc_config="zero"` ⇒ byte-identical.
      type(ocean_restore_config_t)    :: restore
      type(ocean_geothermal_config_t) :: geothermal
      type(ocean_sponge_config_t)     :: sponge
      type(ocean_tracers_config_t)    :: tracers
      type(ocean_bt_config_t)         :: bt
      type(ocean_debug_config_t)      :: debug
         !! Forensic probes (`&ocean_debug_nml`).  Default all-off ⇒
         !! bit-identical.
      type(ocean_pgf_config_t)        :: pgf
      type(ocean_eos_config_t)        :: eos
      type(ocean_bdrag_config_t)      :: bdrag
      type(ocean_tdrag_config_t)      :: tdrag
         !! Ice-shelf TOP drag (`&ocean_tdrag_nml`).  Default off ⇒
         !! bit-identical.
      type(ocean_hdiff_config_t)      :: hdiff
         !! Along-coordinate tracer Laplacian (`&ocean_hdiff_nml`).
         !! Default `kappa_h = 0.0` ⇒ bit-identical.
      type(ocean_hvisc_config_t)      :: hvisc
      type(ocean_vmix_config_t)       :: vmix
      type(ocean_vdiff_config_t)      :: vdiff
      type(ocean_epbl_config_t)       :: epbl
      type(ocean_wave_speed_config_t) :: wavespeed
      type(ocean_foxkemper_config_t)  :: foxkemper
      type(ocean_kappa_shear_config_t) :: kshear
      type(ocean_slopes_config_t)     :: slopes
      type(ocean_gm_config_t)         :: gm
      type(ocean_redi_config_t)       :: redi
      type(ocean_varmix_config_t)     :: varmix
      type(ocean_meke_config_t)       :: meke
      type(ocean_tidal_mixing_config_t) :: tidal_mixing
      type(ocean_conv_config_t)       :: conv
      type(ocean_porous_config_t)     :: porous
      type(ocean_ddiff_config_t)      :: ddiff
      type(ocean_tides_config_t)      :: tides
      type(ocean_psurf_config_t)      :: psurf
      type(ocean_cavity_dyn_config_t) :: cavity_dyn
         !! Static ice-shelf cavity geometry (`&ocean_cavity_dyn_nml`).
         !! Default-OFF ⇒ bit-identical.
      type(ocean_cavity_melt_config_t) :: cavity_melt
         !! Ice-shelf basal-melt thermodynamics
         !! (`&ocean_cavity_melt_nml`).  Default-OFF ⇒ bit-identical.
      type(ocean_continuity_config_t)  :: continuity
      type(ocean_isopycnal_config_t)   :: isopycnal
         !! Lagrangian grounding-stability controls (`&ocean_isopycnal_nml`).
         !! Default-OFF ⇒ bit-identical.
      type(ocean_topo_config_t)        :: topo
      type(ocean_ic_config_t)         :: ic
      type(ocean_zinit_config_t)      :: zinit
      type(ocean_data_config_t)       :: data
         !! Shared time-varying NetCDF input reader (`&ocean_data_nml`,
         !! PR-14).  Two knobs only — see `ocean_data_config_t`.
      type(ocean_dataovr_config_t)    :: dataovr
         !! File-backed surface forcing (`&ocean_dataovr_nml`, PR-15) —
         !! the first production consumer of `data`.  Default-OFF ⇒
         !! bit-identical.
      type(ocean_diag_config_t)       :: diag
      type(ocean_bc_config_t)         :: bc
         !! Open-boundary condition config (`&ocean_bc_nml`).
         !! All defaults = wall — existing nmls without this block are
         !! bit-identical to prior behaviour.
      type(ocean_wetdry_config_t)     :: wetdry
         !! Dynamic wetting/drying (`&ocean_wetdry_nml`).  Default off ⇒
         !! byte-identical.
      type(ocean_mpi_config_t)        :: mpi
         !! Multi-rank MPI debug / tuning controls (`&ocean_mpi_nml`).
         !! Default off ⇒ bit-identical.
   end type ocean_config_t