The patch provides updates to Acoustic Processing 1.3 mainly for Send/Recv AGC, Wind Block,Soft limiter, and Default parameter values. This patch also includes an updated version of the Acoustic Processing User's Guide, packaged as an Eclipse plugin for the QNX Momentics IDE, and in a form suitable for the Photon Helpviewer. This patch supersedes Patch 1401 for Acoustic Processing 1.3.