Mezue ahịrịokwu na-esonụ: N'ịkwalite ensign na Disemba 31, 1830, ọ banyere n'ụgbọ mmiri "Du Couëdic" nke o jiri soro na
French mmeri nke Algeria na ebe o zutere Ensign Gaston de Roquemaurel, ọdịnihu nke abụọ na iwu nke "Astrolabe". N'afọ 1832, ọ banyere ụgbọ mmiri a na-akpọ "Isis".