Saving Seafood

Aquaculture becomes a net-positive

February 22, 2021 — The practice of farming finfish, shellfish and aquatic plants — by land and by sea — dates back 3,000 years as first the Chinese and then the Romans sought ways to supplement their food supplies with species such as carp and oysters.

In more modern times, support for aquaculture has ebbed and flowed along with concerns about animal health and welfare, worries over the effluent pollution caused by wastewater discharges, and the unintended impacts of production infrastructure such as pipes and pumps on natural ecosystems.

Now, a wave of technology innovation and funding from an eclectic group of companies ranging from Google’s parent Alphabet, to the Seed2Growth fund linked to Lukas Walton (grandson of Walmart founder Sam Walton), to Cargill and Chevron Ventures (both focused on fish-feed ventures) is changing the tide again.

In 2018, the last year for which figures were available, worldwide aquaculture production reached an all-time high of 114.5 million metric tons in “live weight,” representing a market value of almost $264 billion, according to a 2020 report by U.N. Food and Agriculture Organization (FAO). That amount accounted for 52 percent of global fish consumption. The annual growth rate will slow over the next decade, but FAO projects aquaculture will supply close to 60 percent of fish consumed globally by 2030.

Read the full story at GreenBiz

Global Fishing Watch launches transshipment portal, gets agreement with Costa Rica

July 30, 2020 — Global Fishing Watch has launched a public web portal to track the activity of at-sea transshipment, and has also signed an agreement with the government of Costa Rica to give it access to its vessel-tracking data.

Global Fishing Watch is a partnership between Google and the advocacy groups Oceana and SkyTruth founded in 2015. The new portal, hosted on Global Fishing Watch’s platform, aims to reveal the breadth of transshipment activity worldwide, with the goal of raising awareness among fish suppliers and consumers of the commonality of transshipment and improve transparency. The Pew Charitable Trusts contributed to the development of the portal to guide its effectiveness and application, according to Global Fishing Watch CEO Tony Long.

Read the full story at Seafood Source

Latest Oceana report showcases power of Global Fishing Watch

June 13, 2019 — A South Korean-flagged fishing vessel with a history of illegal fishing and involvement in human rights abuse cases, repeatedly stopped transmitting its public tracking data while off the coast of Argentina, Oceana says in a brief report released Thursday that identifies several suspicious activities observed with the help of the recently enhanced Global Fishing Watch (GFW) program.

Oceana said GFW detected 77 gaps in Automatic Identification System transmissions by the vessel, which it doesn’t name, over a nearly five-year period, including four inside its national waters. One gap lasted almost 12 days, ending when the Argentine Coast Guard captured the vessel for fishing illegally inside Argentina’s waters.

GFW — a program started by Oceana, SkyTruth and Google — uses a combination of satellite and radar technology and vessel monitoring system data to support the enforcement of laws that prohibit fishing out of season or in protected areas. The group now reports maintaining about 20 staff distributed globally, with individuals and small teams spread across the US, Asia, Europe, Central and South America.

Read the full story at Undercurrent News

GFW’s new data cell to combat illegal fishing with $5.9m gift from Bloomberg

February 15, 2019 — Global Fishing Watch (GFW) has taken another step in its effort to detect and prevent illegal unreported and unregulated (IUU) fishing, launching a new data and analysis unit with the help of a $5.9 million, four-year commitment from the charity started by former New York City mayor Michael Bloomberg.

Tong Long, GFW’s CEO, announced the new operation at the Seafood and Fisheries Emerging Technologies conference, in Bangkok, Thailand, on Thursday.

“The next five years will bring an inflection point for ocean data thanks to dramatically increased opportunities for satellite tracking, more public tracking, information sharing, processing power and advances in machine learning,” he said. “Our analytical cell will translate this flow of data and technology into insights and evidence that can help coastal and under-resourced states better understand fishing activity, improve governance and aid monitoring of marine protected areas.”

Founded in 2015 through a collaboration between Oceana, SkyTruth and Google, GFW has been using a combination of satellite and radar technology and vessel monitoring system data to support the enforcement of laws that prohibit fishing out of season or in protected areas. The group now reports maintaining about 20 staff distributed globally, with individuals and small teams spread across the US, Asia, Europe, Central and South America.

Read the full story at Undercurrent News

Big sea, bigger data: How analytics are making peace between fishermen and turtles

February 5, 2019 — The ocean is complicated. Our tools to manage it are blunt.

We often approach the ever-changing ocean as if it were a stationary valley in a national park. We close entire coastlines and restrict fisheries to protect single species. We’re flummoxed by wide-ranging mobile marine life and unprepared for climate change.

But a new generation of data-driven tools balances the needs of fish and fishermen and adapts automatically as the environment changes.

With the government’s towering stockpiles of ocean data, scientists can use weather and ocean chemistry to predict where fishermen are likely to catch their intended targets, including swordfish or tuna, and avoid protected species, such as marine mammals, sharks or manta rays.

Google and Facebook analyze data to predict our behavior with unnerving precision. With dynamic ocean management, scientists use similar strategies to protect the areas where turtles, albatross or whales are most likely to congregate in a given day or hour.

Read the full story at The Washington Post

Japan, Peru using cutting-edge technology to combat IUU fishing

October 2, 2018 — Japan and Peru, two of the world’s biggest players when it comes to seafood, are hoping to crack down on illegal, unreported, and unregulated (IUU) fishing in their exclusive economic zones through increased use of cutting-edge technology.

A key player in both countries’ efforts is the Global Fishing Watch, an international nonprofit organization with the goal of “advancing sustainability of the oceans through increased transparency.” Its mapping platform, which can be found on the GFW website, allows anyone to view or download data and investigate global fishing activity in near real-time, for free. GFW was founded in 2015 through a collaboration between Oceana, SkyTruth, and Google.

Global Fishing Watch’s tracking of automatic identification system (AIS) messages from ocean-going boats is now being used to fight illegal transshipment inside and near Japan’s exclusive economic zone. GFW recently signed onto a collaboration with the Japan Fisheries Research and Education Agency (FRA) and the Australian National Centre for Ocean Resources and Security (ANCORS) at the University of Wollongong to investigate IUU fishing and strengthen transparency and governance of fisheries within the region.

To detect pairs of vessels meeting at sea, GFW and analysts at SkyTruth and Google applied machine learning algorithms to more than 30 billion automatic identification system (AIS) messages from ocean-going boats to find tell-tale transshipment behavior, such as two vessels alongside each other long enough to transfer catch, crew, or supplies. AIS is a collision avoidance system that constantly transmits a vessel’s location at sea. These transmissions are collected by satellite receivers and delivered to GFW for automated processing. Nearly all refrigerated cargo vessels carry AIS and those ships receiving fish can be identified and their activity plotted on the map.

Read the full story at Seafood Source

What is the Global Footprint of Fishing?

September 5, 2018 — Thanks to Global Fishing Watch, a new partnership between Oceana, SkyAtlas, and Google, scientists may be getting closer to figuring out how much of the world’s ocean is fished—but discrepancies in the scale of data are producing wildly different answers.

Global Fishing Watch launched in 2016 as a way to track fishing boats around the world. The core data comes from boats’ automatic identification system (AIS), a GPS system that pings out its location every 30 seconds to satellites. Most large boats around the world (not just fishing boats) are required to have AIS onboard for monitoring purposes and safety. Global Fishing Watch collects AIS data on all boats around the world to “determine the type of ship (e.g., cargo, tug, sail, fishing), its size, what kind of fishing gear (e.g. longline, purse seine, trawl) it’s using, and where and when it’s fishing based on its movement patterns.” It is an impressive way to collect fishing data and shows some promise for curbing illegal fishing. You can read more about it here.

One of the first major publications to come out of these AIS data attempted to map the ‘global footprint’ of fishing. It concluded that 55% of the global ocean was fished. However a recent paper, using the exact same data, concluded that only 4% of the global ocean is fished. An order of magnitude difference! What is going on here?

Read the full story at Sustainable Fisheries UW

Global Fishing Watch and Costa Rica sign agreement

May 18, 2018 — Global Fishing Watch, a transparency platform established by Google, Oceana, and Skytruth to map the location of all commercial fishing vessels anywhere in the world, has just signed an agreement with Costa Rica.

The agreement between the Costa Rican government and Global Fishing Watch (GFW) provides for mapping and analysis of activities at sea and fishing activities in the country’s Exclusive Economic Zone, a report in El Nuevo Diario said.

“The collaboration agreement with Global Fishing Watch is a step forward in strengthening the capabilities of our ministry for effective protection of fishery resources and surveillance of our maritime territory through state-of-the-art technology,” Gustavo Mata, the minister of public security said in a statement.

Read the full story at Seafood Source

 

Global Fishing Watch responds to Ray Hilborn’s critiques of its study

March 27, 2018 — Global Fishing Watch welcomes Dr. Ray Hilborn’s recent statement in Seafood Source expressing his desire to work together to strengthen our collective insights into commercial fishing activity.

Furthering innovation and collaboration with the scientific community is at the heart of Global Fishing Watch’s mission to advance responsible stewardship of our oceans through increased transparency. Our Research Partners program, an interdisciplinary collaboration with some of the world’s leading marine science institutes, strives to improve fisheries management and science through the sharing of data, new research and cooperation.

Our recent study published in Science was produced with partners at the University of California, University of Santa Barbara, National Geographic Society’s Pristine Seas project, SkyTruth, Dalhousie University, Stanford University, and Google. This research has produced the first-ever dataset of global fishing activities, as captured by satellites using automatic identification system (AIS) positions. Global Fishing Watch’s algorithm processed 22 billion AIS messages to identify more than 70,000 commercial fishing vessels, the sizes of and engine powers of these vessels, what type of fishing they engaged in, and where and when they fished down to the hour and kilometer.

The study and associated maps also depict global fishing activity with an unprecedented resolution – the fishing effort footprint is two to three orders of magnitude higher in spatial and temporal resolution than previous datasets – and reveals that industrial fishing covers more than 55 percent of the ocean’s surface – over four times the area covered by agriculture. This new high-definition global view of fishing would not have been possible without recent advances in computing power, an increase of satellites in orbit, and improved machine learning algorithms.

Importantly, by making all of the data in this study public and freely available, we aim to increase transparency in the commercial fishing industry and improve opportunities for sustainable management and informed decision making. We have also grown the data available within our transparency platform, including adding more AIS data, and through our government and research partners, including vessel monitoring system (VMS) and Visible Infrared Imaging Radiometer Suite (VIIRS) data.

Dr. Hilborn says that vessels monitored for the study were largely tuna boats over 100 feet in length. Technically, these tuna boats are only a fraction of the 70,000 vessels monitored in our study. By far, the vast majority of vessels we observe are Chinese vessels operating in Chinese waters.

For the study, we also only track vessels that have AIS devices, and the fraction of fishing vessels with AIS varies considerably between regions of the ocean. In some regions, such as in Europe, almost all sizeable fishing vessels broadcast their locations. Similarly, in the high seas, we can capture most of the fishing activity, as a high fraction of high seas fishing vessels carry AIS. By contrast, in many developing countries, only a small number do. This fact makes our dataset incomplete, but it is still far more comprehensive than previous global datasets of fishing effort.

Read the full statement from Global Fishing Watch at Seafood Source

 

Indonesia’s decision to share vessel tracking data ‘ill-advised,’ some say

August 22, 2017 — JAKARTA, Indonesia — Not everyone supports the Indonesian government’s decision to publish information on the location of fishing boats in its waters, via data mapping platform Global Fishing Watch, accessible to anyone with a computer.

The move, aimed at countering illegal fishing, has earned a backlash from some observers, who say it may prove “counterproductive.”

In June, Indonesia became the first country to share its Vessel Monitoring System (VMS) data with Global Fishing Watch, a partnership between Google, conservation group Oceana, and SkyTruth, which uses tools like satellite imagery to monitor environmental issues. The platform provides both general data for the public and more detailed information seen only by authorities.

The move was praised by conservationists for its potential to deter illegal fishing. But some argue that publishing the data will reveal the location of Indonesia’s best fisheries, creating a run on the resources that further depletes them.

“Without any access restrictions to the data, fishing vessels will likely rush to sail to locations with the most fishing vessels, and this will result in massive exploitation of marine natural resources,” said Marthin Hadiwinata of the Indonesian Traditional Fishermen’s Union (KNTI).

“Isn’t that going to end up becoming unsustainable instead?”

Read the full story at Mongabay