How big is the blue whale in Chimelong, Zhuhai?

30 meters. Located in Hengqin New District, Zhuhai City, Guangdong Province, Zhuhai Chimelong is a super tourist resort integrating theme parks, luxury hotels, business exhibitions, tourism shopping, sports and leisure, and also a large-scale marine theme tourist resort. The blue whale in the museum is about 30 meters long, and the blue whale (scientific name: Balaenopteramusculus) is a marine mammal of the genus baleen. * * * There are four subspecies, and the blue whale is considered to be the largest known animal that has ever lived on the earth.