Does anybody know where to find statistical (average, standard deviation) data on velocities of ocean currents, such as
- Equatorial countercurrent North of Madagascar
- Agulhas current
- East Australia current
- Gulf stream East of Florida is about $2\,\frac{m}{s}$ (the only figure I have found)
- South equatorial current North of South America
- Kuroshio current
- Antarctic circumpolar current (Strait of Magellan)
- North equatorial (Philippines)
- etc.
I have found time series data by NOAA (link), but no "postprocessed" values. Is such data available?