Excluding states famous for specific delicacies, which trio frequently tops the charts for producing the most seafood volume overall?

Alaska, Louisiana, and Maine.

When assessing seafood excellence based purely on the metric of production volume, a different set of states emerges than those known for a single, high-profile delicacy. Alaska, due to its immense scale in King Crab and salmon fisheries, consistently ranks highly. Louisiana contributes substantial volume through its shrimp and oyster harvests, reflecting the powerhouse status of the Gulf Coast. Maine also features prominently, driven by the massive scale of its traditional lobster fishery. It is important to note that volume does not automatically equate to the 'best' culinary experience, as a state might harvest tons of less desirable species while producing a small amount of a world-class delicacy.