As part of the festivities marking the Day of Youth and under the High Patronage of His Majesty King Mohammed VI , the Royal Federation Jet Moroccan Skiing and Ski Nautique organized in partnership with Bouregreg Marina the “Prize Mohammed VI ” 11th edition International Jet Ski Night . This major sporting event , organized internationally , saw the participation of the best drivers in the world and was held on 10,11 and 12 September 2010 on the Bouregreg River .