Merge pull request #68 from waterlinked/add-link-to-sonar-example-code

Update sonar-3d-15-api.md

Author: wlkh

docs/sonar-3d/sonar-3d-15-api.md

@@ -3,6 +3,8 @@
 ## Introduction
 The **Water Linked Sonar 3D-15** provides real-time 3D views of underwater environments using a low-bandwidth **Range Image Protocol (RIP1)**. This protocol efficiently transmits data such as 3D points or grayscale bitmaps over UDP multicast, enabling live visualization, analysis, or archival for later use.
 
+A Python example implementation of the Sonar API is available on [github](https://github.com/waterlinked/Sonar-3D-15-api-example).
+
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 ## Range Image Protocol (RIP1)