311712  Fresh and Frozen Seafood Processing

This U.S. industry comprises establishments primarily engaged in one or
more of the following: (1) eviscerating fresh fish by removing heads,
fins, scales, bones, and entrails; (2) shucking and packing fresh
shellfish; (3) manufacturing frozen seafood; and (4) processing fresh
and frozen marine fats and oils.

The data published with NAICS code 311712  include the following
SIC industries:

2077 Animal and marine fats and oil (pt)                                       
2092 Prepared fresh or frozen fish and seafood