33 CFR Part 100

Safety of LIfe on Navigable Waters

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Inland Navigation Rules:
Final Rule; Correction; Last Revised 07/20/10; Effective Date 08/19/10

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, and Shipping; Technical, Organizational, and Conforming Amendments:
Final Rule; Last Revised 06/28/19; Effective Date 06/28/19

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 06/21/12; Effective Date 06/21/12
Final Rule; Technical Amendments; Last Revised 07/27/15; Effective Date 07/27/15
Final Rule; Technical Amendments; Last Revised 03/05/19; Effective Date 03/05/19

Navigation and Navigable Waters, and Shipping; Technical, Organizational, and Conforming Amendments for U.S. Coast Guard Field District 1:
Final Rules; Technical Amendments; Last Revised 01/31/20; Effective Date 03/02/20

Navigation and Navigable Waters, and Shipping; Technical, Organizational, and Conforming Amendments for U.S. Coast Guard Field Districts 5, 8, 9, 11, 13, 14 and 17:
Final Rule; Technical Amendments; Last Revised 02/13/20; Effective Date 03/16/20

Transportation Worker Identification Credential (TWIC) – Reader Requirements:
Advanced Notice of Proposed Rulemaking; Last Revised 03/27/09