Caterers in Washington tweeted a photo of maroon sashimi appetisers served to 700 guests attending the governor's inaugural ball last year. They were told the tuna was from Montauk.

But it was an illusion. It was the dead of winter and no yellowfin had been landed in the New York town.

An AP investigation traced the supply chain of national distributor Sea To Table to other parts of the world, where fishermen described working under slave-like conditions with little regard for marine life.

In a global seafood industry plagued by deceit, conscientious consumers will pay top dollar for what they believe is local, sustainably caught seafood. But even in this fast-growing niche market, companies can hide behind murky dealings, making it difficult to know the story behind any given fish.

Advertisement

Sea To Table said by working directly with 60 docks along US coasts it could guarantee the fish was wild, domestic and traceable — sometimes to the fisherman.

The New York-based company quickly rose in the sustainable seafood movement. While it told investors it had US$13 million in sales last year, it expected growth to US$70 million by 2020.

The distributor earned endorsement from the Monterey Bay Aquarium and garnered media attention from Bon Appetit, Forbes and many more. Its clientele included celebrity chef Rick Bayless, Roy's seafood restaurants, universities and home delivery meal kits such as HelloFresh.

As part of their investigation, reporters staked out America's largest fish market, followed trucks and interviewed fishermen who worked on three continents. During a bone-chilling week, they set up a time-lapse camera at Montauk harbour that showed no tuna boats docking.

The AP also had a chef order US$500 worth of fish sent "directly from the landing dock to your kitchen," but the boat listed on the receipt hadn't been there in at least two years.

Preliminary DNA tests suggested the fish likely came from the Indian Ocean or the Western Central Pacific.

There are limitations with the data because using genetic markers to determine the origins of species is still an emerging science, but experts say the promising new research will eventually be used to help fight illegal activity in the industry.

Some of Sea To Table's partner docks on both coasts, it turned out, were not docks at all. They were wholesalers or markets, flooded with imports.

The distributor also offered species that were farmed, out of season or illegal to catch.

"It's sad to me that this is what's going on," said chef Bayless, who hosts a PBS cooking series. He had worked with Sea To Table because he liked being tied directly to fishermen — and the "wonderful stories" about their catch. "This throws quite a wrench in all of that."

Other customers who responded to AP said they were frustrated and confused.

Surrounded by ice, commercial fishing boats are docked in their slips after more than a week's worth of frigid weather froze the harbour in Lake Montauk in January. Photo / AP
Surrounded by ice, commercial fishing boats are docked in their slips after more than a week's worth of frigid weather froze the harbour in Lake Montauk in January. Photo / AP

Sea To Table owner Sean Dimin stressed that his suppliers are prohibited from sending imports to customers and added violators would be terminated.

"We take this extremely seriously," he said.

Dimin also said he communicated clearly with chefs that some fish labelled as freshly landed at one port were actually caught and trucked in from other states. But customers denied this, and federal officials described it as mislabelling.

AP focused on tuna because the distributor's supplier in Montauk, the Bob Gosman Co., was offering chefs yellowfin tuna all year round, even when federal officials said there were no landings in the entire state.

Almost nightly, Gosman's trucks drove three hours to reach the New Fulton Fish Market, where they picked up boxes of fish bearing shipping labels from all over the world.

Owner Bryan Gosman said some of the tuna that went to Sea To Table was caught off North Carolina and then driven to Montauk. That practice ended in March, he said, because it wasn't profitable.

While 70 per cent of his yellowfin tuna is imported, he said that fish is sold to local restaurants and sushi-bars and kept separate from Sea To Table's products.

"Can things get mixed up? It could get mixed up," he said. "Is it an intentional thing? No, not at all."

Some of Gosman's foreign supply came from Land, Ice and Fish, in Trinidad and Tobago.
AP interviewed and reviewed complaints from more than a dozen Indonesian fishermen who said they earned $1.50 a day, working 22 hours at a time, on boats that brought yellowfin to Land, Ice and Fish's compound.

- AP