Not exact matches
To do this, they combined
ocean wave data available from measurements taken by
ocean buoys, with nonlinear analysis
of the
underlying water wave equations.
The
underlying logic is sound: as sea ice melts, it exposes darker
ocean water, which absorbs more
of the sun's heat, causing the
water temperatures to increase.
The deposits were formed over hundreds
of thousands
of years in the past, when the sea level was much lower and areas now under the
ocean were exposed to rainfall which was absorbed into the
underlying water table.
The
waters that
underlie the near - surface subtropical
waters have freshened due to equatorward circulation
of the freshened subpolar surface
waters; in particular, the fresh intermediate
water layer (at ~ 1,000 m) in the SH has freshened in both the Atlantic and Pacific
Oceans.
Furthermore, the surface temperatures
of the warmest tropical
oceans seldom exceed 30C and for millions
of years the
underlying cold sub-surface
waters have provided a powerful thermal buffer to warming.
«Record high
ocean temperatures were experienced along the Western Australian coast during the austral summer
of 2010/2011... This heat wave was an unprecedented thermal event in Western Australian
waters, superimposed on an
underlying long - term temperature rise.»