Pedzisa mutsara unotevera: Akakwidziridzwa pachikoro musi waDecember 31, 1830, akatanga kufamba nechikepe "Du Couëdic" chaakapinda nacho mu
Kukunda kweFrance kweAlgeria uye uko akasangana naEnsign Gaston de Roquemaurel, ramangwana wechipiri mukutungamira kwe "Astrolabe". Muna 1832, akaenda nengarava yainzi "Isis".