Rubuta ci gaba ga wannan sakin layi - A lokacin Gunboat War
, Biritaniya ta gudanar da yakin tattalin arziki ta hanyar amfani da sojojin ruwanta don hana cinikayya daga cikin, zuwa da kuma daga cikin ruwan Danish-Norwegian. Ga Norway, shiga cikin yakin ya haifar da mummunan koma bayan tattalin arziki. A cikin 1810, Sebbelow ya sami taken Babban Kwamishinan Yaƙi ("Overkrigskommissær") kuma ya yi aiki a matsayin mai zaman kansa.