Inside cabins have two lower beds convertible to a king-size bed, bathroom with small bath/ shower and WC, wardrobes and drawer space, table,vanity/ writing desk, TV and radio, safe, hairdryer and refrigerator, tea/coffee making facilities, direct dial telephone.
D Deck is on Level 5, and 05 is towards the stern. Any cabin number up to 50 will be located above the The Theatre which is on Levels 2 and 3. So Deck E on Level 4 and Deck D on Level 5 will offer in-room so-called entertainment even if you are not doing the show. You get afternoon rehearsals, then both evening performances. I know you're not meant to be in your cabin, but if you are, you might need ear muffs, and a hard hat just in case the opictures fall off the walls.