“…For instance, the Princeton Ocean Model, based on the nonlinear primitive equations, shows a high degree of spatial variability in the amplitude and phase of internal wave currents and vertical displacements [Craig, 1988;Holloway, 1996;Holloway and Barnes, 1998]. On the other hand, weakly nonlinear and weakly dispersive models based on generalizations of the Korteweg-de Vries (KdV) equation also demonstrate the appearance of intense short-scale solitons from the internal tide on the NWS [Smyth & Holloway, 1988;Holloway et al, 1997Holloway et al, , 1999Holloway et al, , 2001Grimshaw et al, 2004]. Together these numerical and theoretical modeling studies demonstrate the important role of each of nonlinearity, dispersion, the Earth's rotation, the bottom slope and the horizontal variability of density stratification and the background current.…”