Kammala wannan magana: A lokacin tafiya ta kaka 2012, wani dalibi na Jami'ar Virginia ya mutu a cikin hatsarin jirgin ruwa na nishaɗi yayin da jirgin ya sauka a Roseau, Dominica. Jirgin ruwan na kaka na shekarar 2014 ya sake komawa daga Senegal da Ghana zuwa Italiya da Spain saboda Cibiyar Kula da Cututtuka da Cututtuka (CDC) da kuma Ma'aikatar Harkokin Waje game da barkewar cutar Ebola a Yammacin Afirka, kuma an sake tsara tafiye-tafiye na gaba. MS "World Odyssey" fall 2015 tafiya da aka rerouted daga Turkey zuwa Croatia don kauce wa ta'addanci da kuma
rikicin 'yan gudun hijira.