The rise of Ottoman sailor Hasan Qorso in Ottoman-Algeria. He started his life as a slave and rose from piracy to commander to the highest rank in the Ottoman-Algerian navy.The rise of Ottoman sailor Hasan Qorso in Ottoman-Algeria. He started his life as a slave and rose from piracy to commander to the highest rank in the Ottoman-Algerian navy.The rise of Ottoman sailor Hasan Qorso in Ottoman-Algeria. He started his life as a slave and rose from piracy to commander to the highest rank in the Ottoman-Algerian navy.