, ▁four ▁vessels ▁of ▁the ▁Royal ▁Navy — Ar rog ant , ▁C oss ack , ▁Magic ienne , ▁and ▁Ruby — sil enced ▁the ▁Russian ▁batter ies ▁at ▁a ▁fort ▁on ▁G og land ▁on ▁ 2 1 ▁July ▁ 1 8 5 5 . ▁C oss ack ▁also ▁participated ▁in ▁the ▁block ade ▁of ▁the ▁Cour land ▁coast , ▁in ▁July ▁ 1 8 5 5 ▁helped ▁in ▁the ▁capture ▁of ▁Kot ka ' s ▁Island ▁and ▁in ▁August ▁was ▁part ▁of ▁the ▁bomb ard ment ▁of ▁S ve ab org . ▁ ▁On ▁ 9 ▁January ▁ 1 8 6 1 , ▁she ▁ran ▁into ▁the ▁merchant ▁ship ▁John ▁and ▁Henry , ▁sever ely ▁dam aging ▁the ▁star board ▁side ▁of ▁John ▁and ▁Henry , ▁which ▁C oss ack ▁to wed ▁in ▁to ▁Port sm outh , ▁Ham pshire . ▁Her ▁next ▁posting ▁was ▁on ▁Cape ▁of ▁Good ▁Hope ▁Station , ▁she ▁transport ed ▁Sir ▁George ▁Grey ▁to ▁his ▁posting ▁as ▁Governor ▁of ▁New ▁Zealand ▁in ▁ 1 8 6 1 . ▁ ▁She ▁was ▁later ▁sent ▁to ▁China ▁Station ▁before ▁joining ▁the ▁Australia ▁Station ▁in ▁September ▁ 1 8 7 1 . ▁In ▁June ▁ 1 8 7 2 ▁the ▁new ▁town ▁for ▁Port ▁Wal c ott ▁on ▁Western ▁Australia ' s ▁north west ▁coast ▁was ▁named ▁C oss ack ▁to ▁comm emor ate ▁a ▁visit ▁in ▁December ▁ 1 8 7 1 ▁with ▁the ▁colonial ▁Governor ▁of ▁Western ▁Australia ▁Sir ▁Frederick ▁W eld ▁on ▁board . ▁She ▁left