Roebuck
... that Roebuck was the flagship of Admiral Mariot Arbuthnot at the Siege of Charleston in 1780?
... that <b id="mwAxg"><a href="./HMS_Roebuck_(1774)" id="mwAxk" rel="mw:WikiLink" title="HMS Roebuck (1774)"><i id="mwAxo">Roebuck</i></a></b> was the flagship of Admiral <a href="./Mariot_Arbuthnot" id="mwAxs" rel="mw:WikiLink" title="Mariot Arbuthnot">Mariot Arbuthnot</a> at the <a href="./Siege_of_Charleston" id="mwAxw" rel="mw:WikiLink" title="Siege of Charleston">Siege of Charleston</a> in 1780?