Eight o'clock. According to the official website of Dalian Ocean University, the library of Dalian Ocean University is open from 8 am to 8 pm 1 1. Dalian Ocean University is a public university located in Dalian, Liaoning Province, majoring in marine and aquatic products. The history of this university can be traced back to the Northeast Fisheries Technical School founded by 1952, which has gone through many stages, including Dalian Fisheries College, one of the four fisheries colleges directly under the Ministry of Agriculture.