Quarantine Edinburgh and Leith, grain was from that date declared to be a non-susceptible article. About 1788 an order of the council required every ship liable to quarantine, in case of meeting any vessel at sea, or within four leagues of the coast of Great Britain or Ireland, to hoist a yellow flag in the daytime and show a light at the main topmast head at night, under a penalty of After 1800, ships from plague-countries (or with foul bills) were enabled to perform their quarantine on arrival in the Medway instead of taking a Mediterranean port on the way for
Flag of Canada when he reached Newfoundland in 1497. In 1534, Jacques Cartier planted a cross in Gaspé bearing the French royal coat of arms with the fleurs-de-lis. His ship flew a red flag with a white cross, the French naval flag at the time. New France continued to fly the evolving French military flags of that period. As the "de jure" national flag of the United Kingdom, the Union Flag (commonly known as the "Union Jack" and, by law, called the "Royal Union Flag" in Canada since 1964) was used similarly in Canada since the 1621 British settlement in Nova Scotia. Its