Figure S5. Top panel is the BMUs for the climatological velocity (red line), repeated each year of the time series for comparison, and the BMUs for the instantaneous velocity (blue line) over 1994–2018. The middle panel is a histogram of the difference between the two BMUs in the top panel. The bottom panel is each year’s sum of differences other than zero, the sum of the histogram in the second panel; the green line is the 1994–2018 average.
Table S1. Correspondence between the HYCOM climatology (HC) SOMs spatial patterns and the HYCOM instantaneous (HI) SOMs spatial patterns based on the highest correlation between the directions (angle) of each spatial pattern with another (see Figure S4).