About the Authors

Sven Thatje

svth@noc.soton.ac.uk

Affiliation Ocean and Earth Science, University of Southampton, European Way, Southampton, SO14 3ZH, United Kingdom

Leigh Marsh

Affiliation Ocean and Earth Science, University of Southampton, European Way, Southampton, SO14 3ZH, United Kingdom

Christopher Nicolai Roterman

Affiliation National Oceanography Centre, Southampton, European Way, Southampton, SO14 3ZH, United Kingdom

Mark N. Mavrogordato

Affiliation Engineering Sciences, μ-VIS CT Imaging Centre, University of Southampton, Southampton, SO17 1BJ, United Kingdom

Katrin Linse

Affiliation British Antarctic Survey, High Cross Madingley Road, CB3 0ET, Cambridge, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ST. Analyzed the data: ST MNM NR. Contributed reagents/materials/analysis tools: ST LM MNM NR KL. Wrote the paper: ST.