Is Zhejiang Ocean University in Ningbo?

Not here. According to Baidu map, Zhejiang Ocean University is not in Ningbo. Zhejiang Ocean University, referred to as "Zhejiang Ocean University", is located in Zhoushan City, Zhejiang Province. It is a university jointly established by the people of China, the Ministry of Natural Resources and the People's Government of Zhejiang Province, and a key university jointly established by the Education Department of Zhejiang Province and the People's Government of Zhoushan City.