The world's largest <a href="https://en.wikipedia.org/wiki/Ocean_liner" id="mw9A" rel="mw:WikiLink" title="Ocean liner">ocean liner</a>, <a about="#mwt91" data-mw='{"parts":[{"template":{"target":{"wt":"RMS","href":"./Template:RMS"},"params":{"1":{"wt":"Queen Mary 2"}},"i":0}}]}' href="https://en.wikipedia.org/wiki/Queen_Mary_2" id="mw9Q" rel="mw:WikiLink" title="Queen Mary 2" typeof="mw:Transclusion">RMS<span typeof="mw:Entity"> </span><i>Queen Mary 2</i></a>, makes its maiden voyage.