We, the National Marine Fisheries Service, are implementing regulations for the Jonah crab fishery in Federal waters based on Atlantic States Marine Fisheries Commission recommendations. This action is necessary to enact measures that provide stock protections to a previously unmanaged fishery. The action is intended to ensure compatibility between state and Federal Jonah crab management measures, consistent with the Commission's Interstate Fishery Management Plan for Jonah Crab and the intent of the Atlantic Coastal Fisheries Cooperative Management Act.