Official websites use .mil
Secure .mil websites use HTTPS
MARINE SAFETY INFORMATION BULLETIN
03-25
INTERIM GUIDANCE RELATED TO U.S. OIL RECORD BOOK (CG-4602A)
04/09/2025
02-25
Registration of Distress Alert Devices & Cancelling False Distress Alerts
01-25
Update
Cancellation: Non-Operating Individual (NOI), Resumption of Enforcement of Merchant Mariner Credential (MMC) Requirements (replaces the original MSIB 01-25 dated 01/02/2025)
03/11/2025
07/24
New VHF Marine Radios Now Displaying Four-digit Channel Numbers
11/07/2024
06/24
Cancellation: Clarification of STCW Endorsements Required for Able Seaman (replaces the original MSIB 06/24 dated 06/10/2024)
02/28/2025
05/24
Reporting Anchoring Activities in the Vicinity of Submerged Pipelines
05/08/2024
04/24
Phishing Emails Impersonating U.S. Coast Guard
05/07/2024
03/24
Amendment to MARPOL Annex V/10: Update to GARBAGE RECORD BOOK REQUIREMENTS
03/25/2024
02/24
Towing Vessels: Resumption of Billing TSMS Option User Fees and New User Fee Amounts for all Inspected Towing Vessels.
03/21/2024
01/24
Merchant Mariner Credential Passport Booklet Replacement
02/26/2024
13/23
CH-3
Reporting Sexual Assaults on U.S. Vessels - Note: Superseded on 2/9/2023 by MSIB 01/23
03/13/2020
2018
2017
2016
2015
2013
2012
2011
2010
2009
Note: This page is periodically reviewed for obsolete files, which are then archived. For additional information regarding a past or present MSIB, please contact us