Battle of Corycus
... that the Romans used grappling hooks during the Battle of Corycus to board Seleucid ships?
... that the <a href="./Roman_Republic" id="mwBNg" rel="mw:WikiLink" title="Roman Republic">Romans</a> used <a href="./Grappling_hook" id="mwBNk" rel="mw:WikiLink" title="Grappling hook">grappling hooks</a> during the <b id="mwBNo"><a href="./Battle_of_Corycus" id="mwBNs" rel="mw:WikiLink" title="Battle of Corycus">Battle of Corycus</a></b> to board <a href="./Seleucid_Empire" id="mwBNw" rel="mw:WikiLink" title="Seleucid Empire">Seleucid</a> ships?