Fig. 2: Observed cross-isobath velocities.
From: Observational evidence for on-shelf heat transport driven by dense water export in the Weddell Sea

a Squared coherence between the D1 and D2 (25 meters above bottom, mab) current component aligned with the mean current at D1, see Fig. 1d. The dashed black line shows the 95% confidence level. b 10-day low-passed time series of velocity anomalies (same component as in a) from D1 and D2 (25 mab).