Position: Marine chemist, Field: Carbon cycle, atmosphere and ocean carbon dioxide exchange, Organisation: NIWA, Wellington.

When Dr Kim Currie goes to sea on the Polaris from Dunedin, she is living her twin passions of science and the outdoors.

I always knew I’d have a career in science – I wasn’t sure what field of science or in what way I would contribute – but the logic of science, the discovery and the quest to understand the physical world fascinated me.

Growing up in Queenstown gave Kim plenty of chances for tramping, skiing and mountain biking. After an honours degree in chemistry at the University of Otago, Kim decided there was more to life than study, so a couple of years working at the Geothermal Research Centre at Wairākei was followed by overseas travel and a range of science and non-science jobs. Kim realised that further qualifications were needed if she was to pursue science further. This led to a PhD in marine chemistry at the University of Otago.

Kim’s current work at NIWA still combines science with the outdoors, although there is plenty of lab and administration work too. Her work on carbon dioxide in the ocean and atmosphere frequently takes her to sea. This is not always pleasant – during the time the Science Learning Hub articles about her were being prepared, Kim reported on an outing on the University of Otago’s RV Polaris.

“The Polaris trip last week was a bit of a disaster! Bad weather and bad sea conditions resulted in lost and broken gear and lots of sick people. Anything that wasn’t securely fastened went flying. Still, I managed to get a lot of data, and most of the samples, so not all bad.”

One attractive side to modern oceanography is the amount of co-operation. Kim works with biologists, geologists, physicists and computer modellers. She is also part of an international community that shares data and expertise to investigate issues of global importance.

Studying the carbon cycle has helped encourage Kim and her husband, Bill, in their efforts to live in a way that reduces their carbon dioxide emissions. Their house is not connected to the national power grid – instead, they use wind and sun to supply energy. They also bike to reduce car use.

This article is based on information current in 2010.

    Published 23 June 2010