What time of the the Pearl River Evening Cruise?

Hello, I really would like to try the Pearl River Evening Cruise. What time does the cruise starts & how many hours each cruise. What time is the last cruise? Some cruises offer buffet dinner, right?
I read in one of your replies that we can buy tickets online. Can you supply the website?
If we are staying very near the Guangzhou University in Yuexiu District, how will we go to the ferry terminals? And how long is the travel time from Yuexiu District to ferry terminals? Thank you.