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| French | English |
| décharge en haute mer | deep-sea disposal The disposal of solid waste or sludge by carrying the wastes out to sea, usually in a barge, and dumping into deep water |
| décharge en haute mer | deep-sea disposal |
| dépôt à haute teneur en aliments | food-rich deposit |
| pose de mines en haute mer | deep sea mining |
| pêche en haute mer | open sea fishing Fishing in the deepest parts of the sea |
| pêche en haute mer | open sea fishing |
| pêche en haute mer | deep sea fishing Fishing in the deepest parts of the sea |