About the Authors

Nicola Bellini

Affiliation SUPA, School of Physics and Astronomy, University of St Andrews, North Haugh, St Andrews, Fife, United Kingdom

Martin J. Cox

Affiliation Australian Antarctic Division, Kingston, Tasmania, Australia

Danielle J. Harper

Affiliation SUPA, School of Physics and Astronomy, University of St Andrews, North Haugh, St Andrews, Fife, United Kingdom

Sebastian R. Stott

Affiliation SUPA, School of Physics and Astronomy, University of St Andrews, North Haugh, St Andrews, Fife, United Kingdom

Praveen C. Ashok

Affiliation SUPA, School of Physics and Astronomy, University of St Andrews, North Haugh, St Andrews, Fife, United Kingdom

Kishan Dholakia

Affiliation SUPA, School of Physics and Astronomy, University of St Andrews, North Haugh, St Andrews, Fife, United Kingdom

So Kawaguchi

Affiliation Australian Antarctic Division, Kingston, Tasmania, Australia

Robert King

Affiliation Australian Antarctic Division, Kingston, Tasmania, Australia

Tammy Horton

Affiliation National Oceanography Centre, University of Southampton Waterfront Campus, Southampton, United Kingdom

Christian T. A. Brown

ctab@st-andrews.ac.uk

Affiliation SUPA, School of Physics and Astronomy, University of St Andrews, North Haugh, St Andrews, Fife, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CB MJC KD NB PA. Performed the experiments: NB DH SS PA. Analyzed the data: NB MJC CB. Contributed reagents/materials/analysis tools: SK RK TH. Contributed to the writing of the manuscript: NB PA DH KD SK RK TH CB.