The Coast Guard Office of Commercial Vessel Compliance has announced the update of Work Instruction (CVC-WI-010(3)) OCMI Guidance on Special Consideration for 46 CFR Subchapter M Vessels.  
Source: USCG
Link: Update to CG CVC-WI-010(3), OCMI Guidance on Special Consideration for 46 CFR Subchapter M Vessels