Listen to real-time underwater audio recordings from ONC’s hydrophones on Canada’s Pacific, Atlantic & Arctic coasts.

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Live Audio

From hydrothermal vents to creatures of the abyss, explore ONC’s unique video footage.


Transforming ocean science with real-time data, tech innovation & Indigenous partnerships, for ocean sustainability & climate solutions.

ONC and Running Tide partnership aims to help combat climate change


ONC’s deep sea observatory supporting ocean-based carbon dioxide removal research

Go beneath the surface with our vast multimedia array of live undersea cameras and archived videos, imagery, sounds, and maps.


ONC’s digital media library includes a collection of high-resolution images.

Underwater cameras are placed on the seafloor across large sections of Canada’s coastline. View the schedule & watch live.

Listen to archived hydrophone audio recordings, including Arctic sounds, whales & dolphins, & human sounds.

View maps of ONC’s extensive Canada-wide infrastructure.

Browse ONC’s collection of ocean science books, including field guides.

All inquiries about licensing ONC’s sound assets should be sent to multimedia@oceannetworks.ca.