Search  
The New Zealand Seafood Industry Council Ltd

Dredging

Dredging

Dredging is used to collect oysters and scallops. The vessel drops a steel frame dredge to the sea floor and it is dragged across the sea bed. The shellfish are collected and then sorted on deck.

The dredge shown on the right is used in the scallop fishery. The dredge used in the oyster fishery is a flat construction made of steel ring mesh.