e-CFR banner

Home
gpo.gov
govinfo.gov

e-CFR Navigation Aids

Browse

Simple Search

Advanced Search

 — Boolean

 — Proximity

 

Search History

Search Tips

Corrections

Latest Updates

User Info

FAQs

Agency List

Incorporation By Reference

eCFR logo

Related Resources

The Code of Federal Regulations (CFR) annual edition is the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government produced by the Office of the Federal Register (OFR) and the Government Publishing Office.

Download the Code of Federal Regulations in XML.

Download the Electronic Code of Federal Regulations in XML.

Monthly Title and Part user viewing data for the e-CFR is available for download in CSV format.

Parallel Table of Authorities and Rules for the Code of Federal Regulations and the United States Code
Text | PDF

Find, review, and submit comments on Federal rules that are open for comment and published in the Federal Register using Regulations.gov.

Purchase individual CFR titles from the U.S. Government Online Bookstore.

Find issues of the CFR (including issues prior to 1996) at a local Federal depository library.

[A2]

 

Electronic Code of Federal Regulations

e-CFR data is current as of January 23, 2020

Title 33 → Chapter I → Subchapter H → Part 101

TITLE 33—Navigation and Navigable Waters

CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY

SUBCHAPTER H—MARITIME SECURITY

PART 101—MARITIME SECURITY: GENERAL

rule

Subpart A—GENERAL

§101.100
Purpose.
§101.105
Definitions.
§101.110
Applicability.
§101.112
Federalism.
§101.115
Incorporation by reference.
§101.120
Alternatives.
§101.125
[Reserved]
§101.130
Equivalent security measures.
rule

Subpart B—MARITIME SECURITY (MARSEC) LEVELS

§101.200
MARSEC Levels.
§101.205
[Reserved]
rule

Subpart C—COMMUNICATION (PORT—FACILITY—VESSEL)

§101.300
Preparedness communications.
§101.305
Reporting.
§101.310
Additional communication devices.
rule

Subpart D—CONTROL MEASURES FOR SECURITY

§101.400
Enforcement.
§101.405
Maritime Security (MARSEC) Directives.
§101.410
Control and Compliance Measures.
§101.415
Penalties.
§101.420
Right to appeal.
rule

Subpart E—OTHER PROVISIONS

§101.500
Procedures for authorizing a Recognized Security Organization (RSO). [Reserved]
§101.505
Declaration of Security (DoS).
§101.510
Assessment tools.
§101.514
TWIC Requirement.
§101.515
TWIC/Personal Identification.
§101.520
Electronic TWIC inspection.
§101.525
TSA list of cancelled TWICs.
§101.530
PACS requirements for Risk Group A.
§101.535
Electronic TWIC inspection requirements for Risk Group A.
§101.540
Electronic TWIC inspection requirements for vessels, facilities, and OCS facilities not in Risk Group A.
§101.545
[Reserved]
§101.550
TWIC inspection requirements in special circumstances.
§101.555
Recurring Unescorted Access for Risk Group A vessels and facilities.

Need assistance?