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.
Ray, Eigenray Tracing Code (1992)
(Jim Bowlin, Orig. WHOI)
A basic, easy to use, range-dependent 2D ray tracing code written in C.