Britannia with ``Royal Sovereign" was english biggest ship in 17th. century. Britannia was launched in 1682 at Chatham, but not commissioned first until march 1691.The ship was girled in 1691-1692 to 48-8 feet.(first 47-4 feet.).In 1716 Britannia was taken two pieces in Woolwich, and rebuilt as a completely different ship of 1894 tons, and launched in 1719. Britannia was harbour service in 1745, and broken up in 1749. Britannia armament c.1694 was 104 guns( 28-42, 24-24, 2-18, 28-12, 22-5,25 pounders.)