CruiseMapperDeck PlansMarella Explorer 2 deck plansMarella Explorer 2 deck 4 planMarella Explorer 2 deck 4 planDeck layout and review Deckplan info All deckplans Ship WikiNext Deck 5 Next Deck 5 All Deckplans Ship Wiki StateroomsReview of Marella Explorer 2 deck 4Medical CentreCruise cabins from 4010 to 4189, of which categories: Outside, Inside, Single Outside/Inside.
