June 1, 2026

Update to CG CVC-WI-013(8) Towing Vessel Inspections Under TSMS Option and Creation of CVC-WI-038(1) Subchapter M Third-Party Organization (TPO) Guidance

The U.S. Coast Guard Office of Commercial Vessel Compliance (CG-CVC) has published updated guidance in CVC-WI-013(8) Towing Vessel Inspections Under TSMS Option and CVC-WI-038(1) Subchapter M Third-Party Organization (TPO) Guidance.

May 12, 2026

New CVC-WI-037(1) Articulated Tug-Barge (ATB) Vessel Manning: James Inhofe National Defense Authorization Act (NDAA) for Fiscal Year 2023, H.R. 7776, SEC. 11508

The U.S. Coast Guard Office of Commercial Vessel Compliance (CG-CVC) has published guidance in CVC-WI-037(1): Articulated Tug-Barge (ATB) Vessel Manning, regarding issuance of Certificate of Inspection to certain articulated tug-barge (ATB) units inspected under 46 CFR Subchapter M – towing vessels.

Feb. 5, 2026

Guidance for Inspected Vessels Supporting Disaster Relief Operations

The Coast Guard Office of Commercial Vessel Compliance (CVC) has published CG CVC-WI-034(1), Requests for Inspected Vessels to Participate in Disaster Relief Operations. This Work Instruction (WI) provides guidance on permitting vessels to operate beyond the scope of their Certificate of Inspection when supporting disaster relief operations.

Dec. 1, 2025

Monitoring Weather Conditions and Forecasts

The U.S. Coast Guard Office of Operating and Environmental Standards (CG-OES) has released a new Marine Safety Information Bulletin (MSIB) which provides vessel owners, operators and crews with guidance on available sources for marine weather information.

Dec. 1, 2025

Safety Orientations Onboard Offshore Supply Vessels

The U.S. Coast Guard Office of Operating and Environmental Standards (CG-OES) has released a new Marine Safety Information Bulletin (MSIB) which provides guidance for owners, operators and crews of offshore supply vessels, including liftboats.