HMS Prince William
... that HMS Prince William was named for the future King William, who was present at the engagement she was captured in?
... that <b id="mw-A"><a about="#mwt21" data-mw='{"parts":[{"template":{"target":{"wt":"HMS","href":"./Template:HMS"},"params":{"1":{"wt":"Prince William"},"2":{"wt":"1780"},"3":{"wt":"6"}},"i":0}}]}' href="./HMS_Prince_William_(1780)" id="mw-Q" rel="mw:WikiLink" title="HMS Prince William (1780)" typeof="mw:Transclusion">HMS<span typeof="mw:Entity"> </span><i>Prince William</i></a></b> was named for the future <a href="./Monarchy_of_the_United_Kingdom" id="mw-g" rel="mw:WikiLink" title="Monarchy of the United Kingdom">King</a> <a class="mw-redirect" href="./William_IV_of_the_United_Kingdom" id="mw-w" rel="mw:WikiLink" title="William IV of the United Kingdom">William</a>, who was present at the <a href="./Action_of_8_January_1780" id="mw_A" rel="mw:WikiLink" title="Action of 8 January 1780">engagement she was captured in</a>?