Section 648.71 - Surfclam and ocean quahog Annual Catch Targets (ACT)(a) The MAFMC staff shall identify and review the relevant sources of management uncertainty to recommend ACTs to the MAFMC as part of the surfclam and ocean quahog specification process. The MAFMC staff recommendations shall identify the specific sources of management uncertainty that were considered, technical approaches to mitigating these sources of uncertainty, and any additional relevant information considered in the ACT recommendation process. (1)Sectors. The surfclam ACT and the sum of the Maine and non-Maine ocean quahog ACTs shall be less than or equal to the ACL for the corresponding stock. The MAFMC staff shall recommend any reduction in catch necessary to address management uncertainty, consistent with paragraph (a) of this section.(2)Periodicity. ACTs may be established on an annual basis for up to 3 years at a time, dependent on whether the SSC provides single or multiple year ABC recommendations.(b)Performance review. The MAFMC staff shall conduct a detailed review of fishery performance relative to ACTs in conjunction with any ACL performance review, as outlined in § 648.70(b)(1) through (3) . 76 FR 60622 , Sept. 29, 2011