     produce acoustic fields. Includes options for range-independent,
        range-dependent, and 3D fields.</li>
      <li>Matlab:&nbsp; Includes routines for plotting the results of
        all the models, as well as Matlab equivalents of some of the
        Fortran models.</li>
      <li>misc:&nbsp;&nbsp;&nbsp; Miscellaneous subroutines
        (root-finders, linear equation solvers, etc.) used by the
        various models.</li>
      <li>Scooter: Includes the Scooter wavenumber integration model and
 