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 Norway to the same two countries, former and present union partners. It was clearly understood by all who took part in the flag discussions locally, in the press or in parliament what those colours denoted. A predominantly red flag had many adherents among those who were attached to the union with Denmark or to its flag, which for centuries had also been that of Norway. Others, who saw Denmark as an oppressor, favoured the blue colour associated with the new Swedish dynasty which was seen as more receptive of Norwegian ambitions of autonomy. Consequently, most of the other flag proposals on