Processing
(1) Processing means, with respect to fish or fishery products: Handling, storing, preparing, heading, eviscerating, shucking, freezing, changing into different market forms, manufacturing, preserving, packing, labeling, dockside unloading, or holding. (2) The regulations in this part do not apply to: (i) Harvesting or transporting fish or fishery products, without otherwise engaging in processing. (ii) Practices such as heading, eviscerating, or freezing intended solely to prepare a fish for holding on board a harvest vessel. (iii) The operation of a retail establishment.