Ray Code and utilities
Eigenray Eigenray Acoustic Ray Tracing Code with report (2015)
(B. Dushaw, Applied Physics Laboratory, U. Washington)
Describes a Fortran ray model which follows closely the Bowlin ray code "Ray" (written in C) and drawing on earlier work with John Colosi. This version is optimized for long-range, deep-water calculations.
Python Utilities and Codes
PyAT : A fairly developed Python interface to the acoustics toolbox, essentially translated from the Matlab interface to Python with added code to facilitate the use.
(Hunter Akins, UCSD)
Matlab Utilities and Codes
Acoustic Channel Simulator (readme and info) (2014)
(P. Qarabaqi and M. Stojanovic, Northeastern University)
(see also http://millitsa.coe.neu.edu/?q=projects)
Matlab code that uses arrival time information from BELLHOP or a simplified multipath calculator for generating large-scale channel realizations.