ˈaɪsək dɚ ɹˈeɪzili ɛksplˈoːɹd ðə kˈoʊst ʌv bɹɐzˈɪl ɪn wˈʌn θˈaʊzənd sˈɪkshˈʌndɹɪd twˈɛlv dˈæʃ fˈɪftiːn nˌɪɹ ðɪ ˈaɪlənd ʌv mæɹˈɑːdʒoʊ, ɪnðɪ ɐtˈɛmpts tʊ ɪstˈæblɪʃ fɹˈæns ˈɛkwɪnˌɑːksɪˌeɪl, wɪð hɪz bɹˈʌðɚ ænd lˈiːdɚɹ ʌvðɪ ˌɛkspədˈɪʃən fɹˈænswɑː dɚ ɹˈeɪzɪli.
Isaac de Razily explored the coast of Brazil in 1612-15 near the island of Marajó, in the attempts to establish France Equinoxiale, with his brother and leader of the expedition François de Razilly.