China's fishing fleet off the Peruvian coast puts pressure on local fishermen in these waters. On Peru's northern coast fisherman in Paita are now switching to other occupations- working on farms or driving taxi scooters. Overfishing of squid is a major problem for Peruvians on the coast in waters rich in fish nutrients. China says it is fishing in international waters. It is a source of employment for millions of Chinese working in distant waters and also a source of food for a population of 1.4 billion people.