EAST INDIAMAN

large sailing vessel of the type built from the 16th to the 19th century for the trade between Europe and southern Asia. The first were Portuguese and Dutch; English Indiamen appeared late in the 16th century and eventually came to dominate the trade. The ships varied in size from about 400 to 1,500 tons and more; often they were larger than contemporary men-of-war. They were three-masted and invariably well armed for protection against piracy.