Discover the ocean.Understand the planet.

Working for the advancement of science and the benefit of Canada.

Evidence-Based Decision Making

The state of the ocean is an important indicator of the overall health of the planet. The ocean off the coasts of Canada, including the Arctic, comprises some of the richest and most diverse ecosystems on Earth. This makes Ocean Networks Canada data relevant to global users.

Deep in the ocean off Vancouver Island’s west coast, a gas associated with climate warming is making its way to the surface. Nitrous oxide is a product of plankton decomposition, pulled to the surface in areas where deep-sea waters migrate upwards in what’s known as coastal upwelling. Where is it coming from? That’s a question that University of Victoria PhD student Brett Jameson is exploring, in collaboration with Ocean Networks Canada and the Canadian Healthy Oceans Network.

Oceans link to climate change

Ocean Networks Canada’s cabled observatory in Cambridge Bay, Nunavut has been gathering real-time oceanographic data since 2012. This year, the data reveals that sea ice freeze-up occurred on 27 October, the latest date in eight years of monitoring the Arctic Ocean. By comparison, since 2012 the mean or average date of freeze-up is 5 October, a full three weeks earlier than 2020.

Three weeks late: Cambridge Bay sea ice freeze-up 2020

The Internet-Connected Ocean

Map of Ocean Networks Canada Canadian Infrastructure and Partners Map.

Ocean Networks Canada monitors the west and east coasts of Canada and the Arctic to continuously gather data in real-time for scientific research that helps communities, governments and industry make informed decisions about our future.

System Status

  •   Database
  •   Data Acquisition
  •   Oceans 2.0

Building a Smarter Ocean

Smart Ocean™ Systems operationalizes Ocean Networks Canada’s innovative technologies and expertise for the benefit of Canada and the world. Cabled observatories, remote control systems and interactive sensors, and big data management enable evidence-based decision-making on ocean management, disaster mitigation, and environmental protection.

Despite the usual complexity of working in the deep sea—with a global pandemic to boot—Ocean Networks Canada successfully maintained, upgraded and expanded hundreds of offshore, inshore and coastal ocean observing instruments and sensors this year. This interactive ESRI story map summarizes the year’s highlights and successes in advancing technology, science, community engagement and partnerships on all three of Canada’s coasts.

Advancing tech and science to #knowtheocean: Story Map

From 1-13 March, Natural Resources Canada and Ocean Networks Canada (ONC) embarked on the annual spring expedition aboard CCGS John P. Tully to maintain infrastructure at observatory sites in the southern Salish Sea and offshore locations at Folger Deep and Barkley Canyon. Led by ONC’s marine operations experts, the 18-member team of scientists, engineers, technicians, data specialists and Canadian Coast Guard crew were able to complete 52 out of 56 planned operations, making it a successful mission. Read more

Sensors, science and sampling: March 2020 expedition highlights

Big Data. Big Solutions.

Long-term, continuous scientific data from the ocean environment are gathered by Ocean Networks Canada and made available through Oceans 2.0—a powerful online data management system. Oceans 2.0, combined with high-performance computing, allows ONC to provide ocean analytics that assist researchers, communities, industry, and policy-makers in making evidence-based decisions in Canada and globally.

Earthquake Data



The New Digital Research Infrastructure Organization (NDRIO) and Ocean Networks Canada (ONC) have signed an MOU that will enhance the promotion of science for the public good, providing valuable open-source, research-driven data for Canadian and international researchers alike.

Canada’s New Digital Research Infrastructure Organization Announces MOU with Ocean Networks Canada

Every year, Salish Sea residents eagerly await the return of the southern resident killer whales to their Summer feeding grounds. In late June, the orca community’s three extended family groups or pods were spotted off the coast of Vancouver Island. This year a total of 73 orcas—made up of J, K, and L pods—have returned to a quieter ocean due to the COVID-19 shutdown, and recent sightings suggest that a member of J pod is pregnant. To find out more about these endangered social mammals and their future, we spoke to Ocean Networks Canada’s junior staff Scientist Kristen Kanes, who specializes in passive acoustics research methods to study at-risk cetaceans.

Endangered southern resident killer whales return to a quieter Salish Sea

A federal investment in Ocean Networks Canada (ONC), an initiative of the University of Victoria, will advance the infrastructure and scientific data required to grow Canada’s ocean intelligence for the benefit of society and a sustainable planet. The funding announced on Tuesday is awarded to UVic through the Canada Foundation for Innovation’s (CFI) Major Science Initiatives Fund, which supports a portion of the operating and maintenance costs of selected national science facilities across Canada. Funding ensures organizations like ONC continue to operate and maintain leading-edge ocean technology and data infrastructure.

Canada’s ocean intelligence gets a boost



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Folger Pinnacle Rockfish Conservation Live Cam:

The live cam and other oceanographic sensors are situated on a 23 m deep pinnacle in the Folger Passage. It records for 5 minutes every hour. For archive data from this site go to Oceans 2.0