First, to be specific, disabled guest means person with disability: physical or sensory. At the moment, all vessels sailing daily on Halong Bay range from 2 to 3 floors with only stairway (except for Golden Cruise 9999 – the only cruise with escalator until this moment) so it is inconvenient for travellers with disabilities to access to the boats. Also with many activities involved during the itinerary, it will be unsafe for disabled travellers to participate in some of them.