British Columbia

Canada launching $7M project to track international 'dark vessels' at sea

The Department of Fisheries and Oceans will use satellites to identify ships that may be fishing illegally, in a $7 million project to track so-called 'dark vessels' around the globe.

The Department of Fisheries and Oceans will use satellites to identify ships that may be fishing illegally

The Department of Fisheries and Oceans is partnering with officials from other countries to help locate so called 'dark vessels,' ships that have turned off location transmitters to evade authorities while they fish illegally. (DFO)

A new Fisheries and Oceans Canada project is setting its sights on the people who sail the high seas, illegally cast their nets and pull fish from the ocean near places like Ecuador's Galapagos Islands. 

The plan is to use satellites to detect and track so-called 'dark vessels' — ships that have switched off their location transmitters to evade authorities.

According to Sean Wheeler, senior compliance program officer with the Fisheries and Oceans (DFO) international program, the $7 million project is meant as a proof-of-concept — a scheme to work with developing nations and demonstrate how a combination of satellites can help focus the search for illegal fishers.

"We're taking a massive area of ocean and really narrowing it for the enforcement officers, in terms of what they need to respond to," said Wheeler.

He said some of the satellites are owned by the Canadian government, others are commercial assets that officials can use for different types of detection from space.

Wheeler said radar and light emission detection are two ways to find boats on the massive sea surface, while using environmental conditions — like sea surface temperature and chlorophyll — help determine where the fish are going to be, and thus, where to look for fishers.

The Dark Vessel Detection system can be used to find ships that have switched off their AIS (automated information system) transmitters to evade authorities. This image shows a significant fleet off the Ecuador boundary, near the Galapagos Islands. (DFO, MDA)

Environmental and economic impact

"We're talking about factory fishing vessels in some scenarios that can do a lot of destruction in a very short amount of time," he said, adding that illegal fishing harms subsistence fisheries, leads to lost tax revenue and poses a risk to food security — not to mention the impact on the environment.

Illegal, unreported and unregulated fishing accounts for 30 per cent of fishing worldwide, according to the DFO, and costs the global economy an estimated $23 billion each year. It's considered a major contributor to declining fish stocks and habitat destruction.

Wheeler said the strength of the project is the software that pulls multiple types of satellite information into one interface.

That software is being put into the hands of officials in Ecuador and the Forum Fisheries Agency, which represents 15 small island nations in the Pacific region.

The $1.2-billion RADARSAT Constellation system, which is owned by the Canadian government, was launched in 2019. The three-satellite system is among the equipment used to detect illegal fishers. (Canadian Space Agency)

When the person analyzing the satellite data on a computer identifies a suspected 'dark vessel,' they can alert local enforcement officials — the Ecuadorian Maritime Authority in the case of the sensitive Galapagos Islands area — which can dispatch airplanes or ships to investigate and intercept illegal fishers.

Wheeler said in the case of international waters, it could fall on the U.S. or Royal Canadian Navy to carry out enforcement.

The project is set to run for about 18 months, at which point Wheeler said it would be assessed and more international partners could be brought on board.

Earlier this year a similar project was kicked off to detect illegal fishing in the Bahamas and Costa Rica. The DFO said that work has resulted in major fines for five foreign vessels. 

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