Walls of Death: Fisheries Threaten Livelihoods in the Indian Ocean, Report Reveals

April 28, 2021 Giacomo Abrusci, SEVENSEAS Media Editor-in-Chief Issue 72 - May 2021, News, Stories from the Sea

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GP01PJV_Web_size_with_credit_line — Fishermen use pole and line fishing method to catch skipjack tuna. Pole and line fishing is a selective and therefore more sustainable way to catch tuna as only fish of a certain size are caught, leaving juveniles to grow to spawning age and replenish the stock in the future. Small baitfish are thrown over the side of the boat to lure the tuna to the water surface. The fishermen use the acceleration of the fish as they race to get their prey, hook them and fling them onto the ship’s flat deck. © Paul Hilton/Greenpeace

Fishing pressure on the Indian Ocean high seas is threatening ocean health, coastal livelihoods and iconic species, with governments failing to act, a new Greenpeace International report shows. The new investigation in the northwestern Indian Ocean reveals:

GP1SUZKO_Web_size_with_credit_line — A shark caught as a bycatch in the net of an Iranian flagged tuna fishing vessel as it hauls in its nets in the Northern Indian Ocean. These vessels often fish for tuna with 7-mile long gill nets, fishing with a gill net over 1.5 miles is illegal. Greenpeace is in the Northern Indian Ocean to bear witness to the destructive fishing practices of under-documented fishing fleets which it is estimated to cause the bycatch of 80-100,000 cetaceans per year.© Abbie Trayler-Smith / Greenpeace

Large-scale driftnets, described as “walls of death” and banned by the United Nations 30 years ago, continue to be used extensively, leading to the decimation of marine life in the region. Shark populations in the Indian Ocean have collapsed by almost 85% in the last 50 years. Greenpeace UK witnessed the use of gillnets, with seven boats creating two walls of nets over 21 miles long, and documented bycatch of endangered species like devil rays.
A rapidly expanding squid fishery with over 100 vessels operating in the area without international regulation.
Fisheries are being grossly mismanaged by weak institutions and political decisions – including most recently at the Indian Ocean Tuna Commission, where the influence of European industry resulted in the meeting’s failure to agree on any measures to tackle overfishing.

Will McCallum, from Greenpeace UK’s Protect the Oceans campaign, said:

“These devastating scenes are just a glimpse of our lawless oceans, we know that there are many other fishing fleets operating in the shadows of legislation. By driving down ambition to serve the interests of industrial fishing companies, the European Union is complicit in heaping pressure on this fragile ecosystem and profiting from the lack of oversight over the global oceans. We can’t allow the fishing industry to continue business as usual, we need to get this right for the billions of people who rely on healthy oceans to survive.”

Well-managed fisheries are critical to the food security of coastal communities around the world, particularly in the Global South. Populations around the Indian Ocean represent 30% of humankind and the ocean provides three billion people with their main source of protein.

GP1SUXJF_Web_size_with_credit_line — A dead Devil Ray is caught as bycatch in the net of Iranian flagged vessel fishing for tuna in the Northern Indian Ocean. These vessels often fish for tuna with 7 mile long gill nets, fishing with a gill net over 1.5 miles is illegal. Greenpeace is in the Northern Indian Ocean to bear witness to the destructive fishing practices of under documented fishing fleets which it is estimated cause the bycatch of 80-100,000 cetaceans per year.

A dead Devil Ray is caught as bycatch in the net of Iranian flagged vessel fishing for tuna in the Northern Indian Ocean. These vessels often fish for tuna with 7 mile long gill nets, fishing with a gill net over 1.5 miles is illegal. Greenpeace is in the Northern Indian Ocean to bear witness to the destructive fishing practices of under documented fishing fleets which it is estimated cause the bycatch of 80-100,000 cetaceans per year.

The report also reveals how destructive fishing practices, notably Fish Aggregating Devices deployed by European-owned fleets, are changing the habitats of the western Indian Ocean at an unprecedented scale, where around one-third of the assessed fish populations are overfished. The Indian Ocean accounts for approximately 21% of the world tuna catch, making it the second-largest region for tuna fishing.

Regional fisheries management organisations are not capable of acting decisively to protect marine life, instead allowing a handful of governments supporting narrow corporate interests to exploit ocean resources, the report shows.

“World leaders have the chance to transform the fate of the high seas by agreeing a strong Global Ocean Treaty at the United Nations”, said McCallum. “This landmark treaty can create tools to turn back the clock on ocean destruction and resuscitate marine ecosystems, protecting invaluable species and sustaining coastal communities for generations to come.”