Inter-continental Apparition is very irori.mepong0814/status/ 799666288671002624 … J.K. Rowling added. Pong Maniquiz @pong0814. @ jk_rowling Loved the movie. Burning Q from my wife though: How come Newt travels by boat to cross the Atlantic instead of apparating? 9:33 AM - 18 Nov 2016. Extract from Harry Potter and the Half-Blood Prince. By J.K. Rowling. 'Thank you,' said Twycross. 'Now then.' He waved his wand. Old-fashioned wooden hoops instantly appeared on the floor in front of every student. 'The important things to remember when Apparating are the three Ds!' said Twycross. 'Destination . Harry knew Apparating meant disappearing from one place and reappearing almost instantly in an another, but he had never known any Hogwarts student to do it, and understood that it was very. It appears that Apparition may affect electric lights, as Harry noticed a light flickering in the area that Dumbledore appeared.