<page_title> African Slave Trade Patrol </page_title> <section_title> Africa Squadron </section_title> <table> <cell> Martha <col_header> Vessel </col_header> </cell> <cell> Perry <col_header> Captor </col_header> </cell> <cell> 6 June 1850 <col_header> Date </col_header> </cell> <cell> Ambriz <col_header> Location </col_header> </cell> </table>
On June 6 of 1850, Perry discovered the ship Martha of Ambriz.