Black Tot day - wikipedia Black Tot day Measuring out the tot ( diorama aboard HMS Belfast ) The grog tub of HMS Cavalier Black Tot Day ( 31 July 1970 ) is the name given to the last day on which the Royal Navy issued sailors with a daily rum ration ( the daily tot ). In the 17th century, the daily drink ration for English sailors was a gallon of beer. Due to the difficulty in storing the large quantities of liquid that this required, in 1655 a half pint of rum was made equivalent and became preferred to beer. Over time, drunkenness on board naval vessels increasingly became a problem and the ration was formalised in naval regulations by Admiral Edward Vernon in 1740 and ordered to be mixed with water in a 4 : 1 water to rum ratio and split into two servings per day. In the 19th century, there was a change in the attitude towards alcohol due to continued discipline problems in the navy. In 1824 the size of the tot was halved to a quarter pint in an effort to improve the situation. In 1850, the Admiralty 's Grog Committee, convened to look into the issues surrounding the rum ration, recommended that it be eliminated completely. However, rather than ending it the navy further halved it to an eighth of a pint per day, eliminating the evening serving of the ration. This led to the ending of the ration for officers in 1881 and warrant officers in 1918. On 17 December 1969 the Admiralty Board issued a written answer to a question from the MP for Woolwich East, Christopher Mayhew, saying `` The Admiralty Board concludes that the rum issue is no longer compatible with the high standards of efficiency required now that the individual 's tasks in ships are concerned with complex, and often delicate, machinery and systems on the correct functioning of which people 's lives may depend ''. This led to a debate in the House of Commons on the evening of 28 January 1970, now referred to as the ' Great Rum Debate ', started by James Wellbeloved, MP for Erith and Crayford, who believed that the ration should not be removed. The debate lasted an hour and 15 minutes and closed at 10 : 29pm with a decision that the rum ration was no longer appropriate. 31 July 1970 was the final day of the rum ration and it was poured as usual at 6 bells in the forenoon watch ( 11am ) after the pipe of ' up spirits '. Some sailors wore black armbands, tots were ' buried at sea ' and in one navy training camp, HMS Collingwood, the Royal Naval Electrical College at Fareham in Hampshire, there was a mock funeral procession complete with black coffin and accompanying drummers and piper. The move was not popular with the ratings despite an extra can of beer being added to the daily rations in compensation. A special stamp was issued, available from Portsmouth General Post Office, with the slogan `` Last Issue of Rum to the Royal Navy 31 July 1970 ''. Black Tot Day was subsequently followed in two other Commonwealth navies ( the Royal Australian Navy having already discontinued the rum ration, in 1921 ) : ( i ) 31 March 1972 was the final day of the rum ration in the Royal Canadian Navy ; and ( ii ) 28 February 1990 was the final day of the rum ration in the Royal New Zealand Navy. References Jump up ^ Pack, James ( 1982 ). Nelson 's Blood : The Story of Naval Rum. Naval Institute Press. Jump up ^ `` Royal Navy - Index to Miscellaneous Notes - 19th and early 20th Century ''. www.pbenyon.plus.com. Retrieved 2016 - 08 - 06. Jump up ^ `` ROYAL NAVY ( RUM RATION ) ( Hansard, 28 January 1970 ) ''. hansard.millbanksystems.com. Retrieved 2016 - 08 - 06. Jump up ^ Porges, Seth ( 2012 - 11 - 29 ). `` 7 Things You ( Probably ) Did n't Know About Rum - Forbes ''. Forbes. Retrieved 17 December 2014. Jump up ^ `` What did they do with the drunken sailor ? ''. BBC. 2010 - 07 - 30. Retrieved 2016 - 08 - 06. Jump up ^ `` Day of Mourning ''. Royal Navy Memories. 2009 - 08 - 13. Retrieved 2016 - 08 - 06. Jump up ^ Woods Rum, Black Tot Day Archived 2 September 2011 at the Wayback Machine. Jump up ^ `` RNZN and the Rum Issue ''. Torpedo Bay Navy Museum. Retrieved 2017 - 08 - 27. Retrieved from `` https://en.wikipedia.org/w/index.php?title=Black_Tot_Day&oldid=803548666 '' Categories : History of the Royal Navy 1970 in the United Kingdom Alcohol in the United Kingdom Hidden categories : Webarchive template wayback links Use dmy dates from September 2016 All articles with unsourced statements Articles with unsourced statements from May 2011 Talk About Wikipedia Add links This page was last edited on 3 October 2017, at 05 : 22. About Wikipedia

Question: when did the royal navy stop issuing rum
Answer: 31 July 1970)