The Zhejiang Ocean Family Co., Ltd. (大洋世家(浙江)股份公司 / ZOF) is a leading fishery company in Chinese and global seafood supply chains. This investigation found that 12 vessels owned or chartered by ZOF or a ZOF subsidiary were systematically engaged in different forms of IUU fishing such as shark finning, intentionally killing cetaceans. Vessels were also implicated in a number of human rights abuses including physical abuse, salary deductions, human trafficking and forced labour.