Coast Guard Policy Guidance
Since the publication of Subchapter M, the Coast Guard has published a number of policy letters, work instructions and other guidance to clarify and assist OCMIs and towing vessel operators in implementing various regulatory requirements and processes. Please find links to these guidance documents below.
Policy Letters
TSMS Option:
- CG-CVC Policy Letter 18-01, Guidance on the Audit Scheme for Vessels Using a TSMS Option
- CG-CVC Policy Letter 17-10, Deficiency Recording and Reporting for Vessels Using a TSMS Option
- CG-CVC Policy Letter 17-04 (Ch1), Subchapter M TPO Guidance
- CG-CVC Policy Letter 17-03, COI Phase-In Period for Existing Towing Vessels Using the TSMS Option Under Subchapter M
- CG-CVC Policy Letter 17-02 (Ch2), Use of Existing Safety Management Systems to Obtain an Initial COI under Subchapter M
- CG-CVC Policy Letter 17-01, Use of the UTV Decal to Meet Certain Requirements Regarding Issuance of the Initial COI under Subchapter M
Manning:
- CG-CVC Policy Letter 19-01, Enforcement Guidance for Harbor Assist Towing Vessels When Operating Beyond the Boundary Line
- CG-MMC Policy Letter 01-17, Guidelines for Issuing Endorsements for Tankerman PIC Restricted to Fuel Transfers on Towing Vessels
Work Instructions:
- CVC-WI-015(1), Determinations for a Vessel’s Keel Laid Date or Similar Stage of Construction
- CVC-WI-013(3), Towing Vessel COI Inspections under TSMS Option
- CVC-WI-010(2), OCMI Guidance on Special Consideration for Subchapter M Vessels
Other Policy Guidance:
- Marine Safety Manual, Volume III: Marine Industry Personnel, Part B, Chapter 2, Section W: Sample Manning Scales for Towing Vessels Inspected Under Subchapter M