1. AirSea Laboratory; School of Physics and Ryan Institute, National University of Ireland; Galway, Galway Ireland
2. Department of Mathematics; University of Oslo; Oslo Norway
3. Plymouth Marine Laboratory; Plymouth United Kingdom
4. Norwegian Meteorological Institute; Oslo Norway
5. Earth System Science, University of California; Irvine California USA
6. Atmospheric Sciences Research Center, State University of New York at Albany; Albany New York USA