<p><strong>I was testing out a new X-TERRA 6" Double-D - 19.75kHz coil I just received from my friend Kevin (neswiper)</strong> and while testing in the rocky area on the Chesapeake bay the new coil was able to find a nice ring mixed in with the rocks and all the iron. this was the main reason for me trying the new coil for use in the rocky zone.</p> <p>Here is the video also: <a href="http://www.youtube.com/watch?v=hMbwwp-zJwU">http://www.youtube.com/watch?v=hMbwwp-zJwU</a></p>