We have to arrange special transportation for my disabled child and Carnival guest services said that as a result, to just disregard my arrival boarding time and find the “embarkation supervisor” asap when we arrive at port (we should arrive at 11:30 am, so not too early or late). On the phone, they weren’t sure exactly where to find this person at the Long Beach port and told me to just “ask around”? Anyone have a more direct location so we are not wandering around?