******************************************************** ***** Range-dependent Acoustic Model, Version 0.0s ***** ******************************************************** 31 July 1996 A prototype of rams is now available. This code is a version of ram that treats the ocean bottom as an elastic medium. The code is a prototype because there are some improvements for range-dependent problems that have not yet been implemented. The code should be very useful in its present form. However, errors of a few decibels may occur for some shallow water cases involving sloping bottoms.