33 CFR Part 101

Maritime Security: General Provisions

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Vessel Requirements for Notices of Arrival and Departure, and Automatic Identification System:
Final Rule; Last Revised 01/30/15; Effective Date 03/02/15

Seafarers’ Access to Maritime Facilities:
Notice of Proposed Rulemaking; Last Revised 12/29/14; Effective Date 12/29/14

Implementation of National Maritime Security Directives:
Notice; Last Revised 12/30/02; Effective Date 12/30/02
Temporary Interim Final Rule, Last Revised 07/01/03; Effective Date 07/01/03
Interim Rule; Correction; Last Revised 07/16/03; Effective Date 07/01/03
Final Rule; Revisions; Last Revised 10/22/03; Effective Date 11/21/03
Final Rule; Corrections; Last Revised 11/04/03; Effective Date 11/04/03
Final Rule; Corrections; Notice of Interpretation; Last Revised 04/06/04; Effective Date 04/06/04Final Rule; Corrections; Technical Amendments; Last Revised 06/23/04; Effective Date 06/30/04

Transportation Worker Identification Credential (TWIC) Implementation in the Maritime Sector; Hazardous Materials Endorsement for a Commercial Driver’s License:
Final Rule; Request for Comments; Last Revised 01/25/07; Effective Date 03/26/07
Final Rule; Last Revised 09/28/07; Effective Date 09/28/07
Final Rule; Extension of compliance date; Last Revised 05/07/08; Effective Date 05/07/08
Final Rule; Last Revised 03/26/09; Effective Date 03/26/09

Consolidation of Merchant Mariner Qualification Credentials:
Supplemental Notice of Proposed Rulemaking; Last Revised 01/25/07; Effective Date 01/25/07
Final Rule; Last Revised 03/16/09; Effective Date 04/15/09

Navigation and Navigable Waters; Technical, Organizational and Conforming Amendments:
Final Rule; Technical Amendments; Last Revised 06/19/08; Effective Date 06/19/08
Final Rule; Technical Amendments; Last Revised 06/25/10; Effective Date 06/25/10
Final Rule; Technical Amendments; Last Revised 06/02/11; Effective Date 06/02/11
Final Rule; Technical Amendments; Last Revised 06/21/12; Effective Date 06/21/12
Final Rule; Technical Amendments; Last Revised 07/01/13; Effective Date 07/01/13
Final Rule; Technical Amendments; Last Revised 07/27/15; Effective Date 07/27/15
Final Rule; Last Revised 09/18/20; Effective Date 09/18/20

Transportation Worker Identification Credential (TWIC) – Reader Requirements:
Advanced Notice of Proposed Rulemaking; Last Revised 03/27/09
Final Rule; Last Revised 08/23/16; Effective Date 08/23/18