When gun-toting Chinese guards spotted Tran Hien’s unarmed wooden fishing boat in disputed waters, they seized his vessel, detained his crew and threw him in jail.
For generations the Vietnamese islanders of Ly Son have braved typhoons and other dangers to bring home fish, but now they also have to contend with patrols sent by Beijing to assert its territorial claims.
Swept along by nationalist sentiment, and forced to venture ever further out to sea to fill its nets, Asia’s fishing fleet is increasingly on the frontline of escalating territorial tensions in the region.
In recent years, China has begun aggressively patrolling around the contested Paracel and Spratly Islands — known as the Xisha (西沙群島) and Nansha (南沙群島) islands in Taiwan, which also lays claim to them — in the South China Sea, known in Vietnam as the East Sea, using fishing bans and patrol boats to keep foreign trawlers out, according to Vietnamese officials and fishermen.
“They had guns. They trained them on us, forced us to the front of the boat, then they boarded and arrested us,” said Tran Hien, who was detained in March along with his 10-man crew near the Paracel Islands and held for 49 days.
“My first son was born when I was in the Chinese prison,” the 33-year-old boat captain said. “They took my nets, my GPS and I am now heavily in debt.”
Hien’s story is far from unusual — he and his men were held alongside the crew of another Vietnamese boat that was detained the same day. Both captains were beaten and “there was never enough food” for the 21 sailors, he said.
Hanoi says hundreds of fishing boat crews have been arrested near the Paracels and Spratlys by Chinese authorities over the last few years.
With coastal areas depleted by overfishing, the ever-growing ranks of fishermen from Ly Son — 30km east of mainland Vietnam — rely on trips to the disputed archipelagos to net valuable hauls of anchovies, tuna and butterfish.
Hanoi claims “indisputable sovereignty” over the island chains, known locally as Truong Sa and Hoang Sa, which are several hundred kilometers off the coasts of both Vietnam and China.
And Hanoi uses the fishermen, at least indirectly, to assert sovereignty claims — rejecting any Chinese efforts to limit its trawlers, such as Beijing’s annual fishing ban.
“Our government encourages us to fish in the Paracels and Spratlys as there are a lot of fish there and it has been our fishing field for many years,” Le Khuan, 52, said at his small house on Ly Son island.
Other regional countries have policies encouraging offshore fishing to relieve pressure on coastal areas and to increase their presence in their territorial waters, said a senior fishery officer at the UN’s Food and Agriculture Organization.
“Of course, in disputed areas this means greater contact with other countries,” Simon Funge-Smith said, adding that it was also putting “considerable pressure” on fish stocks and increasing competition between often-subsidized national fleets.
Beijing has occupied the Paracels since a brief war with South Vietnam in 1974, and also claims the Spratlys — as do, in whole or in part, Taiwan, Malaysia, the Philippines and Brunei.
Beijing claims as its historical territory virtually all of the South China Sea, which is believed to sit atop huge oil and gas reserves as well as being home to important fishing grounds.