I bought my ticket by on-line and was waiting in the long line for getting on the cruise boat with my e-ticket. On my turn, the the staff didn't have check-in device and I and other holders of e-ticket let be side of the waiting line above 15-minutes until another staff who has the check-in device came, eventually we allowed to get on the boat as the last guests!The staffs should hold the e-ticket check in device in advance!!!