HMS Garmer
... that the captain of the Swedish river monitor HMS Garmer had to steer the ship as well as aim and fire her gun?
... that the <a class="mw-redirect" href="./Captain_(nautical)" id="mwGMM" rel="mw:WikiLink" title="Captain (nautical)">captain</a> of the Swedish <a href="./River_monitor" id="mwGMQ" rel="mw:WikiLink" title="River monitor">river monitor</a> <b id="mwGMU"><a about="#mwt86" class="mw-redirect" data-mw='{"parts":[{"template":{"target":{"wt":"HMS","href":"./Template:HMS"},"params":{"1":{"wt":"Garmer"}},"i":0}}]}' href="./HMS_Garmer" id="mwGMY" rel="mw:WikiLink" title="HMS Garmer" typeof="mw:Transclusion">HMS<span typeof="mw:Entity"> </span><i>Garmer</i></a></b> had to steer the ship as well as aim and fire her gun?