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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Oct 07, 2025
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Title 33
Chapter I
Part 165
Subpart A - Subpart A—General
§ 165.1 - Purpose of part.
§ 165.3 - Definitions.
§ 165.5 - Establishment procedures.
§ 165.7 - Notification.
§ 165.8 - Geographic coordinates.
§ 165.9 - Geographic application of limited and controlled access areas and regulated navigation areas.
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