The largest sailing cruise ship on Earth, the Royal Clipper is a dreamy voyage for guests - but the crew face challenges including torn sails and traffic off Sicily.

Only a couple of months after entering service, Viking Sea sets sail from London to Scotland and then Norway. But to get there, the crew must face numerous challenges.

Life aboard the Europa 2 is all about luxury. On this voyage, the ship sets sail on its first-ever surprise cruise - where guests vote on which ports to visit.