CFR > Title 15 - Commerce and Foreign Trade > SUBTITLE B—Regulations Relating to Commerce and Foreign Trade > CHAPTER IX—NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (parts 902 to 996) > SUBCHAPTER B—OCEAN AND COASTAL RESOURCE MANAGEMENT (parts 921 to 932) > PART 921—NATIONAL ESTUARINE RESEARCH RESERVE SYSTEM REGULATIONS > SUBPART F—Special Research Projects (§921.50 to §921.52)