Freshening of the Arctic is so intense (McPhee et al. 2009) that the Arctic Ocean, progressively transformed into the Arctic Ocean Estuary (McClelland et al. 2012), is possibly
the only ocean basin where OA by anthropogenic CO2 may not suffice to account for the observed and predicted pH and Ωaragonite trends.
The only ocean basin where the rise might be misinterpreted as being monotonous WAS the North Atlantic, but that has shown a significant drop since 2005.
I'm overdue for another SST model - data comparison, but looking at the most recent one,
the only ocean basins that are «cooperating» with the models are the North Atlantic and the Arctic: http://bobtisdale.wordpress.com/2013/02/28/cmip5-model-data-comparison-satellite-era-sea-surface-temperature-anomalies/
Not exact matches
Examining the distribution patterns of microfossils, Shen's Harvard colleagues have discovered that the marine eukaryotic algae of 1.5 billion years ago occupied
only the
ocean shallows and not the deeper
basins, indicating a smaller oxygen concentration in the atmosphere than exists today.
«We need to do more studies to be able to determine if this new species, which we are yet to name,
only lives in the shallow waters of the western Mediterranean or if it is also found in other deep water
basins in the eastern Mediterranean or Atlantic
Ocean, for example,» highlights Conxita Àvila.
Amongst these seas
only the East / Japan Sea has no outflow of intermediate and deep water (containing anthropogenic CO2) to an adjacent major
basin; the others are known to be significant sources of intermediate and deep water to the open
ocean.
«Unfortunately, the complete disappearance of the Atlantic gray whale is the
only instance of a whale extinction from an
ocean basin during the historical era,» said Dr. Howard Rosenbaum, director of the Wildlife Conservation Society's Ocean Giants Program and co-author of the s
ocean basin during the historical era,» said Dr. Howard Rosenbaum, director of the Wildlife Conservation Society's
Ocean Giants Program and co-author of the s
Ocean Giants Program and co-author of the study.
100 years of 0.5 W / m2 energy imbalance can
only raise
ocean basin temperature 0.2 C which can not raise air temperature more than 0.2 C. Temperature rise can be temporarily higher in the
ocean's surface if energy is being added faster at the surface than it can diffuse downward to the
ocean floor.
Ocean basin temperature, according to best Bedwetter Bandwagon estimate of energy imbalance at top of atmosphere, is
only going to rise by 0.2 C over the next century.
In fact, I have already attempted that and my New Climate Model not
only incorporates that «stadium» wave» as it works through the
ocean basins but also places it within an overall climate change description.
The punchline, if you agree with Chief and Hansen, is that 0.5 W / m2 is
only enough to warm the
ocean basin 0.2 C in 100 years which hardly seems scary now does it?
Additionally, the Atlantic
Ocean is the
only basin in which there is an equatorward warm surface current (part of the Meridional Overturning Circulation) and this ultimately carries heat to the North Atlantic - where it sinks.
The
only two
ocean basins with major increases in OHC during the ARGO era are the South Atlantic and the Indian
Oceans, while the North Atlantic, Arctic, and South Pacific
Oceans show significant declines in OHC.
During this first part of the hiatus period, the heat deficit must be transferred to other
ocean basins, mostly to the Pacific because it is the
only other major
ocean basin in the Northern Hemisphere, likely through the atmosphere.
Different approaches have been used to compute the mean rate of 20th century global mean sea level (GMSL) rise from the available tide gauge data: computing average rates from
only very long, nearly continuous records; using more numerous but shorter records and filters to separate nonlinear trends from decadal - scale quasi-periodic variability; neural network methods; computing regional sea level for specific
basins then averaging; or projecting tide gauge records onto empirical orthogonal functions (EOFs) computed from modern altimetry or EOFs from
ocean models.
The Arctic
Ocean sits in an almost enclosed
basin with
only one deep channel in and out called the East Greenland Rift (Figure 4).
This will
only warm the entire
ocean basin, if it's sustained at that level, by 0.2 C / century.
The deep
oceans are all below 300K and 100 atmospheres is
only 3000 feet — much less the the depth of the average
ocean basins.
The South Atlantic is unique in that it is the
only major
ocean basin where heat is transported from the pole towards the equator.