Institute of Ocean Sciences

The Institute of Ocean Sciences (IOS) is located on Tseycum First Nation territory, along the shores of Saanich Inlet on Vancouver Island. Since 1979, it has been a world-renowned centre dedicated to advancing ocean science and hydrography.

Experts at the Institute collect data, conduct research, and manage programs that help safeguard Canada’s marine and freshwater environments. Their work includes monitoring changing ocean and freshwater conditions, as well as assessing impacts on marine ecosystems, biodiversity, and commercial fish populations.

Researchers at IOS use state-of-the-art scientific instruments and tools, some of which are designed and built on site, to gather data and conduct research. This work supports the delivery of rigorous scientific advice that informs evidence-based decision-making.

The Institute also serves as a launch point for science missions at sea, Canadian Coast Guard activities, and hydrographic surveys.

The Canadian Hydrographic Service collects hydrographic data and produces products that support safe navigation, including for users such as the Marine Communications and Traffic Services centres, which provide critical real-time coordination of marine traffic.

The Canadian Coast Guard delivers essential services from the site, including search and rescue, marine pollution response, aids to navigation, and vessel operations.

Natural Resources Canada collaborates at the Institute on issues related to earthquakes, floods, tsunami warnings, and other areas of geological science.

The Institute is also home to the North Pacific Marine Science Organization (PICES), which promotes international marine research focused on North Pacific climate, weather, and ecosystem impacts.

Together, these activities make the Institute of Ocean Sciences fundamental to advancing our understanding and responsible management of Canada’s waters and aquatic resources on the West Coast—ensuring that Canadians continue to benefit from safe and accessible waterways, while protecting the health and productivity of aquatic ecosystems.