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

Navigation and Navigable Waters, and Shipping; Technical, Organizational, and Conforming Amendments:
Final Rule; Last Revised 06/28/19; Effective Date 06/28/19
Final Rule; Last Revised 09/18/20; Effective Date 09/18/20

Navigation and Navigable Waters; Technical, Organizational and Conforming Amendments:
Final Rule; Correction; Last Revised 06/23/04; Effective Date 06/30/04
Final Rule: Technical Amendments; Last Revised 06/23/05; Effective Date 06/23/05
Final Rule; Correction; Last Revised 08/16/07; Effective Date 08/16/07
Final Rule; Technical Amendments; Last Revised 06/19/08; Effective Date 06/19/08
Final Rule; Technical Amendments; Last Revised 06/10/09; Effective Date 06/10/09
Final Rule; Technical Amendments; Last Revised 06/02/11; Effective Date 06/02/11
Final Rule; Technical Amendments; Last Revised 07/01/13; Effective Date 07/01/13
Final Rule; Technical Amendments; Last Revised 07/07/14; Effective Date 07/07/14
Final Rule; Technical Amendments; Last Revised 07/27/15; Effective Date 07/27/15
Final Rule; Technical Amendments; Last Revised 07/28/17; Effective Date 07/28/17

Automatic Identification System; Vessel Carriage Requirement:
Final Rule; Correction; Last Revised 07/01/04; Effective Date 07/01/04

Vessel Requirements for Notices of Arrival and Departure, and Automatic Identification System:
Notice of Proposed Rulemaking; Last Revised 12/16/08; Effective Date 12/16/08

Vessel Traffic Service Lower Mississippi River:
Supplemental Notice of Proposed Rulemaking; Last Revised 11/11/09; Effective Date 11/11/09
Final Rule; Last Revised 10/28/10; Effective Date 12/27/10
Final Rule; Correction; Last Revised 05/31/11; Effective Date 05/31/11

Overhead Clearance (Air Draft) Accidents:
Request for comments on petition for rulemaking; Last Revised 12/20/13