Kammala wannan jumla: A 1808, a lokacin
Yaƙin Gunboat, an ba shi mukamin Laftanan na biyu a cikin Royal Danish-Norwegian Navy. An sanya shi a kan brig "Kiel" daga 1811, kuma ya zama mataimakin kwamandan a can a 1812. A wannan shekarar ya shiga cikin yakin Lyngør. Ya karbi umurnin "Kiel" a 1814.