+Pirates. See the <a href="intro">Introduction</a> for more details.
+
+<p>
+
+The <a href="lookup">Market prices database</a> is the main output
+from YARRG. It offers a variety of enquiry options.
+
+<p>
+
+Hopefully you will be able to work it without too much help, but this
+documentation page contains information about the database website
+which you may not be able to divine from the online user interface.
+
+<p>
+
+If this page is all too complicated for you, you may prefer to read
+<a href="intro">the introduction</a> instead.
+
+<h2>Bookmarkable URLs</h2>
+
+Mostly, you can bookmark the specific pages and queries. Select the
+ocean, query page, and other combinations of options, as you wish, and
+perhaps fill in the actual data fields too, and bookmark the resulting
+URL.