Our thanks go to Matthew Jones for furnishing us with the radiometer data. Thanks also to Peter Saunders and Brian King for providing us with the A11 data. Thanks to David Stevens for his assistance with particle tracking in FRAM. Thanks also to Arnold Gordon for drawing our attention to station 60 on the Agulhas Retroflection Cruise, and for his insightful discussion. This work was supported by a NERC UK WOCE special topic PhD studentship.
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