Whakaotihia te rerenga e whai ake nei:
Gunboat War, Great Britain conducted an economic war engaging its naval forces to prevent trade flowing within, into and out of the Danish-Norwegian waters. He pakanga ōhanga i whakahaerehia e Great Britain i roto i tana ope moana hei aukati i te tauhokohoko i roto, ki roto, ki waho hoki o nga wai o Denmark-Norway. Mo Norway, ko te whakauru ki te pakanga i arahi ki te heke o te ohanga. I te tau 1810, ka whiwhi a Sebbelow i te taitara o te Komihana Pakanga Nui ("Overkrigskommissær") ka mahi hei kaiwhaiwhai.