And I emailed our Shanghai office and asked them to help. I guess I need another prepaid SIM then to make sure I have a phone although, again, I doubt that I will get anyone at the hotel that speaks English -- especially on the night shift!
It probably would be worthwhile to ask what the cost of a taxi boat would be so I don't get ripped off too much, if need be.
30 minutes may be plenty of time -- if the plane arrives on schedule!