I believe the robes are part of the stateroom class you select. On the NCL Dream in Oct 2006, we were on Deck 5 and NO robes. On the Pearl Feb 2nd, 2007 we had a Penthouse Suite AC, 9500 and the robes were there. Why they do this I don't know. Next time when on NCL and you don't have them, ask the Hotel Director personally to have them delivered. These excutive officers will meet your request.
Richard & Mary
Las Cruces, New Mexico USA