Between 2001 and 2011, Chinese fishing boats caught an estimated 3.1 million tonnes of fish off the coast of Africa. 80 percent of the catch was unreported and fell under the illegal fishing framework.
The catch from Africa makes up most of the 4.6 million tons of fish that were caught by Chinese vessels between the time period. During the ten year span, the value of the fish was worth $12 Billion.
In addition to Africa, boats from China are active in the waters off South Korea. 4,605 cases of illegal fishing by Chinese boats have been recorded by South Korean security services between 2003 and 2013.
Source: Christina Larson. “China’s Illegal Fishing Expeditions Threaten World Waters,” Bloomberg Businessweek, November 19, 2013.