This Challenger Oyster and Scallop Fisheries Plan covers scallops and dredge oysters caught in Fishery Management Area (FMA) 7, that is, OYS 7 and SCA 7. The Challenger scallop fishery comprises Tasman Bay, Golden Bay, and the Marlborough Sounds. These areas are divided into 12 sectors, which also apply to the Challenger oyster fishery.