-50 -100 -150 -200 -250 -300 -350 -400 -450 -500 -550










Fig. 8.26 Start and end temperature and salinity profiles for the NES model, run for 20 days with MM5 forcing, initialized to MaudNESS station 91

takes no account of horizontal gradients and associated geostrophic shear, as well as advection of WDW and Ekman transport in the IOBL, cannot expect to fully describe changes over three weeks. However, from an heuristic viewpoint, the results for the MaudNESS simulation suggest how some of the otherwise puzzling features encountered in the low stability regimes near Maud Rise come about.


Grenfell, T. C. and Maykut, G. A.: The optical properties of ice and snow in the Arctic Basin. J.

Glac., 18,445-463 (1977) Light, B., Grenfell, T. C., and Perovich, D. K.: Transmission and absorption of solar radiation by Arctic sea ice during the melt season, J. Geophys. Res., 113, C03023, doi: 10.1029/2006JC003977 (2008) McPhee, M. G.: Analysis and prediction of short term ice drift. Trans. ASME J. Offshore Mech.

Arctic Eng., 110, 94-100 (1988) McPhee, M. G.: Marginal thermobaric stability in the ice-covered upper ocean over Maud Rise. J.

Phys. Oceanogr., 30, 2710-2722 (2000) McPhee, M. G.: Turbulent stress at the ice/ocean interface and bottom surface hydraulic roughness during the SHEBA drift. J. Geophys. Res., 107 (C10), 8037 (2002), doi: 10.1029/2000JC000633

McPhee, M. G. and Smith, J. D.: Measurements of the turbulent boundary layer under pack ice. J. Phys. Oceanogr., 6, 696-711 (1976)

Niiler, P. P. and Kraus, E. B.: One-dimensional Models of the Upper Ocean. In: Kraus, E. B. (ed.) Modelling and Prediction of the Upper Layers of the Ocean, pp. 143-172. Pergamon, Oxford (1977)

Perovich, D. K., Tucker, W. B., III, and Ligett, K. A.: Aerial observations of the evolution of ice surface conditions during summer. J. Geophys. Res., 107(C10), 8048 (2002), doi: 10.1029/2000JC000449

Pollard, R. T., Rhines, P. B., and Thompson, R. O. R. Y.: The deepening of the wind mixed layer.

Geophys. Fluid Dyn., 3, 381-404 (1973) Powers, J. G., Monaghan, A. J., Cayette, A. M., Bromwich, D. H., Kuo, Y. H., and Manning, K. W.: Real-time mesoscale modeling over Antarctica. Bull. Am. Meteorol. Soc., 84 (2003), doi: 10.1175/BAMS-84-11-1533

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