!---------------------------------------------------------------------- &namtrc_bdy ! Setup of tracer boundary conditions !----------------------------------------------------------------------- cn_trc_dflt = 'neumann' ! OBC applied by default to all tracers cn_trc = 'none' ! Boundary conditions used for tracers with data files (selected in namtrc) nn_trcdmp_bdy = 0 ! Use damping timescales defined in nambdy of namelist ! = 0 NO damping of tracers at open boudaries ! = 1 Only for tracers forced with external data ! = 2 Damping applied to all tracers /