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CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER C—AIR PROGRAMS (Parts 50–99) > PART 91—CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES > SUBPART N—In-Use Credit Program for New Marine Engines (§91.1301 to §91.1310) > 91.1301—Applicability.
91.1301—Applicability.
Marine SI engines subject to the provisions of subpart A of this part 91 are eligible to participate in the in-use credit program described in this subpart.