News from the Expedition Onboard Oden

Rune Bech Pedersen, a PhD student at IGV, has been sending us updates from onboard Oden, giving us a glimpse into life and research at sea.

On August 10, the Canada–Sweden Arctic Ocean 2026 expedition began in Longyearbyen, Svalbard. From there, the icebreaker Oden and the Canadian Coast Guard icebreaker Louis S. St-Laurent continued into the Arctic Ocean to carry out a range of activities, including further mapping and sampling of the Arctic seafloor. This part of the expedition also hosts an international graduate school, bringing together PhD students and early-career researchers to learn more about the Arctic climate system.

The researchers have been busy assembling the piston corer and loading it with weights before deployment. Once the cores are retrieved, they are carefully opened, sampled, and measured under the guidance of Professor Matt O’Regan. Between the intensive scientific work, there is also time for social activities onboard, including yoga classes and shipwide music quizzes. It has been busy days, combining hands-on fieldwork with learning, collaboration, and even some time for social activities onboard.

Researchers assemble a piston corer and load it with weights onboard the icebreaker Oden.

Assembling the piston-corer and loading it with weights. Photo: Rune B. Pedersen

Researchers split a sediment core for sampling and analysis.

Splitting a core. Photo: Rune B. Pedersen

Researchers open, sample, and measure a sediment core under the guidance of Professor Matt O’Regan.

Opening, sampling, and measuring under the guidance of Professor Matt O’Regan. Photo: Rune B. Pedersen

Expedition participants take part in social activities onboard Oden, including a yoga class and a shipwide music quiz.

Different social activities such as yoga-class or a shipwide music quiz onboard. Photo: Rune B. Pedersen

Last updated: 2026-08-28

Source: Department of Geological Sciences