ROYAL PRINCESS & REGAL PRINCESS 'Love Boat' Horn Battle

Princess Cruises' Royal Princess and Regal Princess compete in a 'Love Boat' horn battle in St Petersburg, Russia, to mark the first time both sister ships had met. Filmed from Royal Princess on June 21, 2015. --- CONNECT WITH CRUISE CAPITAL --- Web: http://www.cruisecapital.co.uk Facebook: http://facebook.com/cruisecapital Twitter: http://twitter.com/cruisecapital Instagram: http://instagram.com/cruisecapital