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An overview of the status of the AMOC observing system as of 2019, including arrays in the North and South Atlantic, methodology summary and prognosis for the future.

The response of the subpolar Southern Ocean (sSO) to wind forcing is assessed using satellite radar altimetry. sSO sea level exhibits a …

In recent decades, deep (below 2,000 m) ocean temperature trends have been measured when scientific research vessels repeat the same …

A demonstration of how GRACE-satellite estimates of ocean bottom pressure can be used to stitch together in situ bottom pressure records at 26°N, alleviating the need to detrend the observed bottom pressure. However, the method does not allow determination of the trend over the full period; if the GRACE trend over the full period (2004-2016) is applied, then it implies a trend in the compensation transports from 26°N which has the opposite sign as the compensation transport derived from the RAPID 26°N mooring array.

The OceanGliders program started in 2016 to support active coordination and enhancement of global glider activity. OceanGliders …

The overturning circulation of the global ocean is regulated by deep-ocean mixing, which transforms cold waters sinking at high …

Changes in the sea-level annual cycle (SLAC) can have profound impacts on coastal areas, including increased flooding risk and …

Updated methods to estimate turbulence from Seagliders (originally from Beaird et al. 2012), with a demonstration in the northeast Atlantic. The primary addition is to filter by local stratification as observed by the Seaglider. When N is large, this filter should isolate turbulent processes within the inertial subrange. When N is very low, within the surface mixed layer for example, this filtering acts to remove the mean and any trend with respect to depth from the vertical velocity.