Watch the ocean expedition livestream May 25 - June 5

#ONCabyss Summer 2025 Ocean Expedition

SeaTube is a sophisticated video annotation system for archived or real-time/live streaming video.



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Video Annotations & Archiving

Explore the deep ocean with us! Learn more about past #ONCabyss expeditions.


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Past Expeditions

Environmental monitoring of kelp forest and fish biodiversity off Vancouver Island coast

ONC and Cascadia Seaweed partner to support sustainable aquaculture

Inshore observatory maintenance a wrap despite weather challenges.

#ONCabyss Spring 2025 Expedition highlights

Our ocean expeditions conduct vital maintenance of our expanding ocean observatories, support surveys & gather ocean samples.


Join us virtually live onboard while we maintain and upgrade the Internet-connected ocean! 



Live Expeditions

Expeditions

All aboard the Canadian Coast Guard Vessel (CCGS) *John P. Tully* and the Canpac Marine Services motor vessel (M/V) *Canpac Valour* for the **#ONCabyss Summer 2025 Ocean Expedition**! 

Tune in to our deck and deep-sea livestream from **May 25 to June 5** as Ocean Networks Canada (ONC) and our partners, CCGS and Canpac Marine Services set sail to maintain and service our major observatory, NEPTUNE, off the west coast of Vancouver Island. 