Rubuta ci gaba don wannan sakin layi - An ba shi mukamin mai ba da izini a ranar 31 ga Disamba, 1830, ya shiga jirgin ruwa mai suna "Du Couëdic" wanda ya shiga cikin cin nasarar Faransa na Algeria
kuma inda ya sadu da Ensign Gaston de Roquemaurel, nan gaba mataimakin kwamandan na "Astrolabe". A shekara ta 1832, ya shiga jirgin ruwa mai suna "Isis".