1. Division of Earth Sciences Division of Glacial Environment Research Department of Future Technology Convergence Korea Polar Research Institute Incheon Republic of Korea
2. Byrd Polar and Climate Research Center The Ohio State University Columbus OH USA
3. Department of Earth and Marine Sciences Jeju National University Jeju Republic of Korea
4. Alfred Wegener Institute (AWI) Helmholtz Centre for Polar and Marine Research Bremerhaven Germany
5. Department of Ocean Energy and Resources Engineering Korea Maritime and Ocean University Busan Republic of Korea