Kammala wannan jumla: Da yakin basasar Amurka ya ƙare, a cikin 1866 an kira Hamilton Naval Brigade a kan gajeren lokaci na aiki mai aiki don kare birnin da kuma ma'aikatan jiragen ruwa don amsawa ga hare-haren Fenian. Domin hidimarsu a lokacin
Fenian Raids, an ba wa masu aikin sa kai na Hamilton lambar yabo ta Kanada tare da Fenian Raid 1866. Shekaru biyu bayan haka, tare da wucewar Dokar Militia na 1868, an nemi Kamfanonin Naval na Garden Island, Toronto, Hamilton, Dunnville da Port Stanley don nuna niyyar su na kasancewa cikin aiki. Dukkanin raka'a, ciki har da Hamilton, sun kasa saduwa da ranar ƙarshe na Fabrairu 1869 kuma saboda haka Hamilton na farko, rukunin ajiyar jirgin ruwa ya daina wanzuwa.