#1440 - Sanriku Coast

discovered_by = early_chinese
discovered_by = chinese
discovered_by = asian
discovered_by = MCH
discovered_by = KHA
discovered_by = OIR
discovered_by = QNG
1542.1.1 = { discovered_by = POR }
1880.1.1   = { discovered_by = eastern discovered_by = muslim discovered_by = ottoman }

