MARGATE, ENGLAND - AUGUST 16: Boys swim in the North Sea after jumping in from the Margate Harbour Arm on August 16, 2016 in Margate, England. British holidaymakers and overseas visitors flock to British seaside towns to enjoy the warm weather today. After Britain's vote to leave the European Union there has been a rise in Britons taking 'staycations' as a result of the fall in the pound. (Photo by Jack Taylor/Getty Images)