We are staying in the Radisson Blu Hotel in Shanghai.

Well, do you refer to Radisson Blu Hotel Pudong Century Park? If yes, from your hotel, you can take a cab to get to Middle Yanggao Road Station. Then take subway line 9 to Yishan Road and line 3 to Baoyang Road Station. Then transfer to public bus no.Baoshan 9 to Wusongkou Baoyang Road.
After arriving, walk to te cruise terminal directly.

Thank you Max.
The address of the Radisson Blu New World is 88 West Nanjing Road, Huang Pu District.
The cruise terminal is Wusongkou International Cruise Terminal Boashan.
Are the directions you have given me for there?

From your hotel, walk southeast around 450 yards to People's Square Station. Then take metro line 8 to Hongkou Football Stadium and line 3 to Baoyang Road Station. After that, take public bus no.Baoshan 9 to Wusongkou Road Baoyang Road. Walk northeast to arrive at the cruise terminal directly.