CAEN Code 0321: Marine aquaculture

This class includes:

• Fish farming in seawater, including the farming of marine ornamental fish
• production of bivalve spat (oyster mussel etc), lobsterlings, shrimp post-larvae, fish fry and fingerlings
• growing of laver and other edible seaweeds
• Culture of crustaceans, bivalves, other molluscs, and aquatic animals in seawater.

This class also includes:

• aquaculture activities in brackish waters
• aquaculture activities in salt water filled tanks and reservoirs
• operation of fish hatcheries (marine)
• operation of marine worm farms

This class excludes:

• Frog farming; see CAEN 0322
• operation of sport fishing preserves, see CAEN 9319