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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Jan 21, 2026
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Title 33
Chapter I
Part 64-MARKING - PART 64-MARKING OF STRUCTURES, SUNKEN VESSELS AND OTHER OBSTRUCTIONS
Subpart A [§ 64.01 - § 64.06] - Subpart A-General
Subpart B [§ 64.11 - § 64.16] - Subpart B-Sunken Vessels and Other Obstructions
Subpart C [§ 64.21 - § 64.23] - Subpart C-Structures
Subpart D [§ 64.31 - § 64.33] - Subpart D-Miscellaneous Provisions
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