Workshop on the World Ocean Assessment

Radionuclides Ocean acidity Ocean salinity Low oxygen- dead zones Groundwater salinity Coastal land salinity/acidity Seaweed/seagra ss wracks Marine debris wracks air-sea nutrient fluxes, air-sea gas exchange air-sea chemical, pollutant inputs atmospheric forcing via rainfall, wind, air temperature extreme climate events

9 8

H H

D S

H H

8

4

S

D

57

9

9

7

H

S

S

D

H

8

7

3

H

S

D

D

H

6

D

D

D

H

Physical Features major currents major upwellings oceanic fronts Air–sea Interactions