Master List 2

Outer Continental Shelf National Center of Expertise (OCSNCOE)

JACK ST. MALO during offshore construction with attending OSV and Floatel VICTORY. C-ENFORCER underway with water cannons flowing. SEVAN LOUISIANA underway when initially entering the U.S. Gulf of Mexico. Platform GINA off the California coast. Block Island windfarm with attending CTV. SPARTAN 151 dockside in Seward, AK.

National Policy
D8 Policy (Gulf of Mexico)
NVICs
Test

National Policy

National policy letters that apply to OCS units are listed in the table below, grouped by issuing authority and ordered from newest to oldest (by policy number/original issue date). Click on the policy number to open the document (opens in a new window).

Applies to:	Office	Policy Number	Date Issued	Subject
Office of Commercial Vessel Compliance (CG-CVC; formerly CG-543, G-3PCV, G-PCV, and G-MOC)
OSV	CG-CVC	23-23	26Oct2023	"Covered Small Passenger Vessel" Fire Safety Interim Rule Implementation
OSV	CG-CVC	23-01	29Aug2023	Guidance for Vessel Requests to Participate in Hurricane Relief Operations (policy expires 31Jan2024)
OSV	CG-CVC	22-03	29Sep2022	Guidance for Vessel Requests to Participate in Hurricane Relief Operations (EXPIRED 31Jan2023; policy is included here for historical reference purposes only)
MODU, Fixed, FOF, OSV	CG-CVC	18-04	03Apr2018	Guidance on Implementation of New Standards for Fire Protection, Detection and Extinguishing Equipment
MODU, OSV	CG-CVC	17-09	27Nov2017	Issuance and Acceptance of Electronic Certificates
OSV	CG-CVC	17-08	19Oct2017	Inspection of Machinery Alarms on Small Passenger Vessels
OSV	CG-CVC	17-07	19Oct2017	Required Plan Review and Design Verification Testing on Small Passenger Vessels Reference (a) and Reference (b) are available as attachments within CG-CVC PL 17-07 or by clicking on the aforementioned links.
OSV	CG-CVC	14-03	06Apr2015	Evaluating Sea Service aboard Liftboats
MODU	CG-CVC	Change Notice	30Jul2014	Policy Cancellations – COMDTCHANGENOTE 16000, CH-1 to MSM Vol III
MODU, Fixed, FOF, OSV	CG-CVC	Change Notice	24Jun2014	Policy Cancellations – COMDTCHANGENOTE 16000, CH-1 to MSM Vol II
MODU, OSV	CG-CVC	13-02	05May2013	MARPOL Annex VI International Energy Efficiency (IEE) Certificate Implementation Guidance
MODU, OSV	CG-CVC	13-01	26Feb2013	Interim Guidance for Revised MARPOL Annex V Implementation
MODU, OSV	CG-CVC	12-08	15Oct2012	Guidance Implementing the International Convention on the Control of Harmful Anti-Fouling Systems on Ships (CANCELLED, see 25Jun14 Change Notice to MSM Vol II (linked in this table); policy is included here for historical reference purposes only)
MODU, OSV	CG-CVC	12-05	11Oct2012	Hours of Rest – Implementation of the 2010 Amendments to the International Convention on Standards of Training, Certification and Watchkeeping for Seafarers, 1978 (SUPERSEDED, see 30Jul2014 Change Notice to MSM Vol III (linked in this table); policy is included here for historical reference purposes only)
MODU, OSV	CG-CVC	12-04	25Jul2012	Guidelines for Compliance and Enforcement of the Emission Control Areas Established within the United States Jurisdiction as Designated in MARPOL Annex VI Regulation 14 (CANCELLED by CVC-WI-022(1) dated 13Jan2020; policy is included here for historical reference purposes only)
OSV	CG-CVC	12-03	01Jun2012	Endorsement of Offshore Supply Vessels (OSV) as Oil Spill Response Vessels (OSRV)
MODU	CG-543	11-06	08Jun2011	Risk-Based Targeting of Foreign Flagged Mobile Offshore Drilling Units (MODUs) (CANCELLED, see 25Jun14 Change Notice to MSM Vol II (linked in this table); policy is included here for historical reference purposes only)
MODU, Fixed, FOF, OSV	CG-543	11-04	13Apr2011	Compliance Verification of Alternative Security Program for MTSA Regulated Vessels and Facilities
MODU, OSV	CG-543	11-01	11Feb2011	Guidelines for Coast Guard Evaluations of Compliance with the U.S. Environmental Protection Agency’s (EPA) Vessel General Permit (VGP) for Discharges Incidental to the Normal Operation of Vessels
MODU, OSV	CG-543	10-05	26Nov2010	Electronic Navigation Publications onboard U.S. Vessels
MODU, OSV	CG-543	10-01	04Mar2010	Use of Single Voyage Load Line Authorizations
MODU, OSV	CG-543	09-02	12Aug2009	Industry Guidelines for Requesting Alternate Planning Criteria Approval, One Time Waivers and Interim Operating Authorization
MODU, OSV	CG-543	09-01	04Feb2009	Guidelines for Ensuring Compliance with Annex VI to the International Convention for the Prevention of Pollution from Ships (MARPOL) 73/78; Prevention of Air Pollution from Ships (CVC-WI-022(1) applies to Annex VI Regulation 14; *the Work Instruction takes precedence if it conflicts with Policy Letter 09-01*)
OSV	CG-543	07-02	04Mar2008	Guidance on the Inspection, Repair and Maintenance of Liftboats
MODU, OSV	CG-3PCV	06-09	22Dec2009	Implementation of the International Convention for the Prevention of Pollution from Ships (MARPOL) 73/78; Annex I Revised
OSV	G-PCV	06-05	28Jul2006	Regulatory Interpretation for Notice of Arrival (CANCELLED, see 25Jun14 Change Notice to MSM Vol II; policy is included here for historical reference purposes only)
MODU, OSV	G-MOC	05-02	03May2005	Guidelines for Interim Voluntary Implementation of Annex VI to the International Convention for the Prevention of Pollution from Ships (MARPOL) 73/78; Prevention of Air Pollution from Ships
MODU, OSV	G-MOC	04-13, Rev-1	24Mar2005	Guidelines for the Inspection of Oily Water Monitor and Separator Systems
MODU	G-MOC	04-12	23Dec2004	Issuing International Ship Security Certificates (ISSC) to Vessels not Subject to SOLAS
MODU, OSV	G-MOC	04-06	10Aug2004	Guidance for Ballast Water Regulations
MODU, OSV	G-MOC	04-05	29Mar2004	Guidance when Considering Exemptions from the SOLAS Requirement to Carry Voyage Data Recorders (VDR)
MODU, OSV	G-MOC	04-02	17May2004	Global Maritime Distress and Safety System (GMDSS) Operator Requirements
MODU, OSV	G-MOC	03-03	08Sep2003	Guidelines for Equivalent Compliance with (Revised) MARPOL 73/78 Annex IV (Sewage)
FOF	G-MOC	03-01	11Feb2003	In-Service Inspection Program (ISIP) for Floating Facilities in the Outer Continental Shelf (OCS) (CANCELLED, see 25Jun14 Change Notice to MSM Vol II (linked in this table); policy is included here for historical reference purposes only)
MODU, OSV	G-MOC	02-03	12Jul2002	Policy for the Enforcement of the 1995 Amendments to the International Convention on Standards of Training, Certification and Watchkeeping for Seafarers, 1978 (STCW 95) on board U.S. Flag Vessels (SUPERSEDED, see 30Jul2014 Change Notice to MSM Vol III (linked in this table); policy is included here for historical reference purposes only)
Fixed	G-MOC	02-02	15Feb2002	Fixed Platform Inspection Program
MODU, Fixed, FOF	G-MOC	02-01	08Feb2002	Regular Compliment Crew Determinations for Vessels Engaged in OCS Activities (CANCELLED, see 25Jun14 Change Notice to MSM Vol II (linked in this table); policy is included here for historical reference purposes only)
MODU	G-MOC	01-03	18Oct2001	Pressure Vessel Internal Examination and Relief Valve Testing for Foreign Flag MODUs Operating on the Outer Continental Shelf (OCS) (CANCELLED, see 25Jun14 Change Notice to MSM Vol II (linked in this table); policy is included here for historical reference purposes only)
MODU, OSV	G-MOC	01-01	13Apr2001	Cargo Ship Fixed Fire-Extinguishing System SOLAS Exemptions
OSV	G-MOC	4-00, Rev-1	26Apr2001	Watchkeeping and Work-Hour Limitations on Towing Vessels, Offshore Supply Vessels (OSV) & Crew Boats Utilizing a Two Watch System (SUPERSEDED, see 30Jul2014 Change Notice to MSM Vol III (linked in this table); policy is included here for historical reference purposes only)
OSV	G-MOC	00-02	22May2000	Five-Year Certificate of Inspection (COI) and SOLAS Survey Intervals
MODU	G-MOC	1-99	15Dec1998	Guidance on Port State Control ISM Code Enforcement
Office of Design and Engineering Standards (CG-ENG; formerly CG-521, G-3PSE, G-PSE, and G-MSE)
OSV	CG-ENG	01-24	10Apr2024	Guidance Regarding Devices that Alter Maneuvering Characteristics of Ships to Ensure Safe Operation in Waters of the United States
OSV	CG-ENG	03-23	20Nov2023	Guidance for the U.S. Implementation of the Code for the Transport and Handling of Noxious Liquid Substances in Bulk on Offshore Supply Vessels - OSV Chemical Code
MODU, FOF, OSV	CG-ENG	02-23	02Aug2023	USCG Acceptance of IMO Guidelines for Hydrostatic Testing of Carbon Dioxide (CO₂) Cylinders Associated with Fixed Gas Fire Extinguishing Systems The referenced IMO guidelines are found in MSC.1/Circ.1318/Rev.1: Revised Guidelines for the Maintenance and Inspections of Fixed Carbon Dioxide Fire-Extinguishing Systems (click on name to access).
MODU, FOF, OSV	CG-ENG	01-23	17Mar2023	Design Basis Agreement Submission Guidance
MODU, FOF, OSV	CG-ENG	03-21	02Aug2021	Acceptance of Helicopter Safety Advisory Committee (HSAC) Recommended Practice (RP) 161, New Build Helideck Design Guidelines
MODU, Fixed, FOF, OSV	CG-ENG	02-21	01Aug2021	Adoption of ANSI/CAN/UL 12402-4 (Level 100 lifejackets deemed equivalent to 46 CFR 160.055 life preservers)
MODU	CG-ENG	01-20	23Jun2020	Third Party Foam Concentrate Analysis
MODU, FOF, OSV	CG-ENG	01-18	01May2018	Equivalency Determination – FRP Gratings Conforming to ASTM F3059
MODU, Fixed, FOF, OSV	CG-ENG	01-16	29Apr2016	Portable Accommodations Module (PAM) Guidance
MODU, FOF, OSV	CG-ENG	03-15	03Sep2015	Acceptance of CAP-437, Standards for Offshore Helicopter Landing Areas
MODU, FOF, OSV	CG-ENG	02-14	30Apr2014	Approval of Equivalencies to the Requirements for Odorizing Units on Fixed Carbon Dioxide Fire Extinguishing Systems
MODU, OSV	CG-ENG	01-14	04Mar2014	Lifeboat Release Mechanisms: Policy on Implementation of New SOLAS Regulation III/1.5 and IMO Circular MSC.1/Circ.1392
FOF, FPSO	CG-ENG	01-13	26Jun2013	Alternate Design and Equipment Standards for Floating Offshore Installations (FOI) and Floating Production, Storage and Offloading (FPSO) Units on the U.S. Outer Continental Shelf
MODU, OSV	CG-ENG	05-12	07Sep2012	Policy on the Implementation of Additional Personnel Safety Requirements for Carbon Dioxide Fire Suppression Systems
OSV	CG-ENG	03-12, CH-1	16May2022	Policy on the Implementation of IMO Resolution A.673(16), Guidelines for the Transport and Handling of Limited Amounts of Hazardous and Noxious Liquid Substances in Bulk on Offshore Support Vessels, for New and Existing Offshore Supply Vessels Original CG-ENG Policy Letter 03-12, issued 15May2012 and CANCELLED by CG-ENG PL 03-12, CH-1, is available here; policy is included here for historical reference purposes only)
MODU	CG-ENG	02-12, CH-1	04Mar2018	Acceptance of the 2009 MODU Code (initially issued 07May2012, CH-1 issued to address substantial amendments to the 2009 MODU Code)
Office of Operating and Environmental Standards (CG-OES; formerly CG-522, G-3PSO, G-PSO, and G-MSO)
FOF	CG-OES	01-22	04Feb2022	Determination of Whether a Floating Outer Continental Shelf Facility (FOF) is a Vessel See 87 FR 7716 released on 10Feb2022 for supplementary information.
MODU, Fixed, OSV	CG-OES	02-20	14Oct2020	Commercial Diving Operations - Equivalent Levels of Safety
Office of Merchant Mariner Credentialing (CG-MMC)
FOF	CG-MMC	01-22	04Feb2022	Merchant Mariner Credential Endorsements for Service on Floating Outer Continental Shelf (OCS) Facilities See 87 FR 7716 released on 10Feb2022 for supplementary information.
Marine Safety Center
MSC Technical Note (MTN)
OSV	MSC	MTN 1-19	07May2019	Guidance on the Carriage of greater than 36 Offshore Workers on Offshore Supply Vessels of less than 6000 GT ITC
OSV	MSC	MTN 01-18	16Jul2018	Guidance for Establishing Equivalency to UL 1104 Navigation Lights
OSV	MSC	MTN 02-11, CH-1	11Dec2020	Review of Vital Systems Automation and Dynamic Positioning System Plans
OSV	MSC	MTN 01-05, CH-1	08Dec2010	Determining Adequate Survivability Associated with Watertight Doors Kept Open during Navigation per SOLAS II-1/15.9.3
OSV	MSC	MTN 4-00	30Aug2000	Weather Criteria for Liftboat Leg Strength
OSV	MSC	MTN 03-00, CH-1	06Feb2014	Means of Escape from Main Machinery Spaces on Offshore Supply Vessels (OSV)
OSV	MSC	MTN 02-00, CH-2	19Mar2013	Longitudinal Extent of Machinery Spaces on Offshore Supply Vessels
OSV	MSC	MTN 01-10, CH-1	09May2022	Marine Safety Center Review of Systems Containing Plastic Pipe
Plan Review Guidance (PRG)
MODU, OSV	MSC	PRG E2-24	14Dec2021	Review of Dynamic Positioning Systems
MODU, OSV	MSC	PRG E2-07	13Oct2021	Review of Electrical One-Line Diagrams
National Maritime Center
OSV	NMC	05-01	06Mar2001	Lifeboatmen and Proficiency in Survival Craft (PSC) Qualifications for Service on Vessels not Equipped with Lifeboats

District Eight (Gulf of Mexico) Policy

D8 policy letters that apply to OCS units are listed in the table below, grouped by issuing authority and ordered from newest to oldest (by policy number/original issue date). Click on the policy number to open the document (opens in a new window).

Note that policy letter numbers for all policies listed from 1999 and earlier do NOT have a policy number referenced on the letter itself, but the policy number listed was assigned by D8 for tracking purposes.

Applies to:	Policy Number	Date Issued	Subject
MODU, Fixed, FOF	Cancellation Notice	26Feb2024	Cancellation of D8(ocs) Policy Letter 01-2020 (Emergency Evacuation Drills on Manned Facilities with Lifeboats)
FOF	Cancellation Notice	03Aug2023	Cancellation of D8(ocs) Policy Letter 02-2016 (Structural Integrity Management (SIM) Program)
FOF	01-2022, Rev 1	26Feb2024	Verification of Training and Drills for Personnel Assigned Special or Emergency Duties on Floating Outer Continental Shelf (OCS) Facilities (FOFs) Policy Letter 01-2022 (issued 03May2022) is available for historical reference purposes
MODU, Fixed, FOF	01-2020	19May2020	Emergency Evacuation Drills on Manned Facilities with Lifeboats (CANCELLED 26Feb2024 by D8(do) Memo OCS-24010 dated 26Feb2024; policy is included here for historical reference purposes only)
FOF	Cancellation Notice	23Aug2019	Policy Cancellation - Maritime Commons blog post detailing the cancellation of D8(ocs) Policy Letter 01-2016
FOF	01-2018	05Jun2018	Guidance on Spar Liferaft Installations
OSV	01-2017 (dp)	01Sep2017	Temporary Emergency Berthing Vessels
Fixed	01-2017 (ocs)	23May2017	Means of Escape on Fixed Platforms
MODU, Fixed, FOF	04-2016, Rev 1	07May2018	Lifesaving Inspection and Emergency Evacuation Drills on Manned Facilities (Including Mobile Offshore Drilling Units) on the Outer Continental Shelf (OCS) (CANCELLED 19May2020 by D8(ocs) Policy Letter 01-2020; policy is included here for historical reference purposes only) PL 04-2016 is also available for historical reference purposes
MODU, Fixed, FOF	03-2016	02Jun2016	Interim Coast Guard Eighth District Outer Continental Shelf (OCS) Risk-Based Inspection Resource Allocation Methodology
FOF	04-2016, Rev 1	07May2018	Lifesaving Inspection and Emergency Evacuation Drills on Manned Facilities (Including Mobile Offshore Drilling Units) on the Outer Continental Shelf (OCS) (CANCELLED 19May2020 by D8(ocs) Policy Letter 01-2020; policy is included here for historical reference purposes only) Policy Letter 04-2016 is also available for historical reference purposes
MODU, Fixed FOF	03-2016	02Jun2016	Interim Coast Guard Eighth District Outer Continental Shelf (OCS) Risk-Based Inspection Resource Allocation Methodology
FOF	02-2016	19Jan2016	Structural Integrity Management (SIM) Program as an Alternative Hull Inspection for Floating Outer Continental Shelf (OCS) Facilities (CANCELLED 03Aug2023 by D8(do) Memo OCS-23040; policy is included here for historical reference purposes only)
FOF	01-2016	19Jan2016	Interim Guidance on Life Extension (Continued Service) Requirements for Floating OCS Facilities (CANCELLED 23Aug2019 by Maritime Commons blog post, linked in this table above; policy is included here for historical reference purposes only)
MODU, Fixed, FOF	01-2015	14Sep2015	Outer Continental Shelf (OCS) Emergency Evacuation Plan (EEP) Approvals
FOF	01-2014	10Oct2014	Guidance on Post-Hurricane Inspection Requirements for Floating Offshore Production Facilities
MODU, Fixed, FOF, OSV	Cancellation Notice	11Jul2014	Policy Cancellations - Memo detailing the cancellation of D8(m) Policy Letters
OSV	05-10	19Nov2010	Eighth District Guidance Regarding Implementation of MARPOL Annex II and IMO Resolution A.673 for Existing OSVs
FOF	06-2004	22Dec2004	Guardrail and Storm Rail Requirements for Floating Offshore Installations (FOIs) (CANCELLED 11Jul2014 by D8 OCS Memo (linked in this table), incorporated into MSM Vol II, Sec G; policy is included here for historical reference purposes only)
FOF	05-2004	17Sep2004	Use of Hose Reels with Non-Collapsible Hard-Rubber Fire Hosed on Floating Offshore Installations (CANCELLED 11Jul2014 by D8 OCS Memo (linked in this table), incorporated into MSM Vol II, Sec G; policy is included here for historical reference purposes only)
FOF	03-2004	03May2004	In-Service Inspection Program (ISIP) for Floating Facilities in the Outer Continental Shelf (CANCELLED 11Jul2014 by D8 OCS Memo (linked in this table), incorporated into MSM Vol II, Sec G; policy is included here for historical reference purposes only)
OSV	02-2004	02Apr2004	Foreign Crewmembers Working on board Offshore Supply Vessels
OSV	01-2004	30Jun2004	Machinery Automation Trial Period for Reduced Manning
Fixed	05-2003	03Dec2003	Means of Escape on Manned & Unmanned Fixed Platforms (CANCELLED 11Jul2014 by D8 OCS Memo (linked in this table), incorporated into MSM Vol II, Sec G; policy is included here for historical reference purposes only)
MODU, Fixed, FOF	04-2003	30Sep2003	Outer Continental Shelf (OCS) Emergency Evacuation Plan (EEP) Approvals (CANCELLED 11Jul2014 by D8 OCS Memo (linked in this table), incorporated into MSM Vol II, Sec G; policy is included here for historical reference purposes only)
OSV	01-2003	22Jan2003	Use of Dynamic Positioning (DP) by Offshore Supply Vessels (OSVs) for Oil and Hazmat Transfers
MODU, OSV	01-2002	25Oct2002	Delegation of Authority to OCMIs to Grant Drydock Extensions
OSV	09-2001	05Jul2001	Certification of Multi-Service OSVs (CANCELLED 26Jun2023 by CVC-WI-032(1) and was incorporated as Enclosure (1) to the Work Instruction; included here for historical reference purposes only) See CVC-WI-032(1) for current guidance for multi-certificated vessels.
FOF	08-2001	27Jul2001	Licensing Requirements for Personnel on Non-Self Propelled Floating OCS Facilities (CANCELLED by CG-MMC Policy Letter 01-22, dated 04Feb2022; policy is included here for historical reference purposes only)
FOF	03-2000, CH-1	20Oct2000	Policy on Manning of Non-Self Propelled Floating Outer Continental Shelf (OCS) Facilities (CANCELLED by D8(do) Policy Letter 01-2022, dated 03May2022; policy is included here for historical reference purposes only)
MODU, Fixed, FOF	99-19	16Sep1999	MODU Lifeboat Release Gear Overload Tests (alternate testing apparatus)
OSV	99-18	25Aug1999	Rescue Boats on Liftboats
MODU	99-17	24Aug1999	MODU Berthing Sizes
OSV	99-16	19Aug1999	OSV Exemption from IMO Resolution A.673(16)
MODU, OSV	07-1999	14Jul1999	Loadline Extension Authority up to 150 Days for Approved Assignment Authority
MODU, FOF, OSV	99-06	03Mar1999	Issuing COI Amendments (CG-858) (CANCELLED 11Jul2014 by D8 OCS Memo (linked in this table), incorporated into MSM Vol II, Sec G; policy is included here for historical reference purposes only)
OSV	98-31	12Nov1998	Rescue Boat Requirements on OSVs
FOF	98-26	23Oct1998	OCS Facility Casualty Notification
OSV	98-21	09Oct1998	Persons Allowed on Liftboats
MODU, OSV	09-1998	25Sep1998	Detainment of Vessels after a Serious Marine Incident
FOF	98-14	27Jul1998	In Service Inspection Plans for Floating OCS Facilities
MODU	98-12	11Jun1998	Lifeboat Release Gear Tests
OSV	98-03	13Apr1998	Standardization of Evaluation and Crediting Sea Service on Liftboats
MODU, OSV	04-1998	06Apr1998	Drug and Alcohol Testing
OSV	97-20	16Jul1997	Tankerman Requirements on OSVs
MODU	97-17	30Jun1997	Manning Requirements for Non-Self Propelled MODUs
OSV	97-14	30May1997	6000 GT ITC Tonnage Issues for OSVs
OSV	97-13	30May1997	Transfer of Excess Fuel from Crew Boats
OSV	97-12	22May1997	Route Restrictions on Liftboats Operating in the Gulf of Mexico (CANCELLED 11Jul2014 by D8 OCS Memo, incorporated into MSM Vol II; policy is included here for historical reference purposes only)
OSV	97-11	14May1997	Coastwise Trade Determination
MODU, OSV	08-1997	13Aug1997	Testing of Liferaft Hydrostatic Release
MODU	97-08	21Apr1997	Accepting Classification Society Exams of Selected MODU Structures (CANCELLED 11Jul2014 by D8 OCS Memo (linked in this table), incorporated into MSM Vol II, Sec G; policy is included here for historical reference purposes only)
Fixed	CCGD8INST 16711.1	14Mar1997	Fixed Platform Inspection Program
MODU	97-05	10Mar1997	STCW Applicability to MODUs
MODU, OSV	11-1995	20Nov1995	Eighth District Drug and Alcohol Policy
MODU	08-1989	22Aug1989	MODU Tailshaft Drawing Intervals

Navigation and Vessel Inspection Circulars (NVICs)

NVICs that apply to OCS units are listed in the table below, ordered from newest to oldest (by NVIC number). Click on the NVIC number to open the document (opens in a new window). ALL NVICs can be found on the Official NVIC Page.

Applies to:	NVIC Number	Date Issued	Subject
2020s
MODU, Fixed, FOF, OSV	02-24	21Feb2024	Reporting Breaches of Security, Suspicious Activity, Transportation Security Incidents and Cyber Incidents
MODU, Fixed, FOF, OSV	01-24	20Feb2024	Guidelines for Qualification for National Endorsements for Lifeboatman and Lifeboatman-Limited and STCW Endorsements for Proficiency in Survival Craft and Rescue Boats other than Fast Rescue Boats and Proficiency in Survival Craft-Limited (Voluntarily* for fixed platforms and floating OCS facilities that choose to maintain Merchant Mariner Credential (MMC) LB /PSC endorsements.)*
Fixed, FOF	01-20	26Feb2020	Guidelines for Addressing Cyber Risks at Maritime Transportation Security Act (MTSA) Regulated Facilities
2010s
OSV	03-19	20Nov2019	Maintenance, Thorough Examination, Operational Testing, Overhaul and Repair of Lifeboats and Rescue Boats, Launching Appliances and Release Gear (NVIC 03-19 superseded NVIC 04-07)
OSV	02-19, CH-1	01Jan2021	Guide to Marine Equipment Approvals Covered by a Mutual Recognition Agreement (MRA) (NVIC 02-19 superseded NVIC 08-04, CH-1)
OSV	01-18	01Mar2018	Ballast Water Management for Control of Non-Indigenous Species in Waters of the United States
OSV	04-17, CH-5	22Nov2023	CH-5 to Guidelines on Qualification for National and STCW Endorsements for Service as Assistant Engineer and Officer in Charge of an Engineering Watch on Offshore Supply Vessels, NVIC 04-17, COMDTPUB 16721
OSV	03-17, CH-5	22Nov2023	CH-5 to Guidelines on Qualification for National and STCW Endorsements for Service as Master and Chief Mate on Offshore Supply Vessels, NVIC 03-17, COMDTPUB 16721
OSV	02-17, CH-5	22Nov2023	CH-5 to Guidelines on Qualification for National and STCW Endorsements for Service as Chief Engineer on Offshore Supply Vessels, NVIC 02-17, COMDTPUB 16721
OSV	01-17, CH-5	22Nov2023	CH-5 to Guidelines on Qualification for National and STCW Endorsements for Service as Mate on Offshore Supply Vessels, NVIC 01-17, COMDTPUB 16721
OSV	03-16, CH-4	28Oct2021	CH-4 to Guidelines for Credentialing Officers of Towing Vessels, NVIC 03-16, COMDTPUB 16721 (NVIC 03-16 superseded NVIC 04-01)
OSV	01-16, CH-2	21May2020	CH-2 to Use of Electronic Charts and Publications in lieu of Paper Charts, Maps and Publications, NVIC 01-16, COMDTPUB 16700.4
MODU, Fixed, FOF, OSV	01-15	21Jul2015	Title 46, Code of Federal Regulations (CFR), Part 4 Marine Casualty Reporting Procedures Guide with Associated Standard Interpretations (46 CFR Part 4 is not specifically applicable to fixed and floating OCS facilities but referenced through 33 CFR 140.203 and 146.35.)
OSV	02-13, CH-1	15Sep2017	CH-1 to Guidance Implementing the Maritime Labour Convention, 2006, NVIC 02-13, COMDTPUB P16700.4
2000s
OSV	1-09, CH-1	18Aug2018	CH-1 to Voluntary Compliance with International Sewage Regulations in Annex IV to MARPOL 73/78
OSV	01-08	28Jan2008	Shipboard Inspection and Testing of Immersion Suits
OSV	02-07	09Mar2007	Guidance on the Coast Guard’s Roles and Responsibilities for Offshore Renewable Energy Installations (OREI)
OSV	01-05, incl CH-1	13Jan2006	Interim Guidance for the Development and Review of Response Plans for Nontank Vessels
Fixed, FOF, OSV	10-04	20Aug2004	Guidelines for Handling of Sensitive Security Information (SSI)
OSV	03-04	07Jan2004	Guidance for the Development of Shipboard Marine Pollution Emergency Plans for Noxious Liquid Substances Pursuant to Regulation 16 of Annex II of the International Convention for the Prevention of Pollution from Ships (MARPOL 73/78) on U.S. Flag Vessels and Compliance Determinations on Foreign Flag Vessels
Fixed, FOF	05-03	15Dec2003	Implementation Guidance for the Maritime Security Regulations Mandated by the Maritime Transportation Security Act of 2002 for Outer Continental Shelf Facilities
OSV	04-03, incl CH-1 thru 3	23Apr2008	Guidance for Verification of Vessel Security Plans on Domestic Vessels in Accordance with the Maritime Transportation Security Act (MTSA) Regulations and International Ship & Port Facility Security (ISPS) Code
MODU, OSV	9-01	30Nov2001	Guidance on STCW Quality Standards Systems (QSS) for Merchant Mariner Courses or Training Programs
OSV	8-01, CH-3	24Apr2017	Approval of Navigation Equipment for Ships
MODU, FOF, OSV	6-01	25May2001	Protective Equipment Required for Firefighter’s Outfits
MODU, Fixed, FOF, OSV	09-00, CH-1	10Feb2005	CH-1 to NVIC 09-00; Carbon Dioxide Fire Extinguishing System Safety
MODU, OSV	7-00	04Aug2000	Clarification of the Application of the International Convention on Standards of Training, Certification and Watchkeeping for Seafarers (STCW), 1978, as amended, to Vessels less than 200 Gross Register Tons (GRT)
MODU, OSV	3-00	11May2000	Manning and Training Guidance for Fast Rescue Boats on United States Vessels
1990s
MODU, OSV	10-99	10Sep1999	Interpretations of SOLAS Chapter II-2
MODU, OSV	5-99, CH-1	13Oct2006	Guidance Regarding Voluntary Compliance with the International Management Code for the Safe Operation of Ships and for Pollution Prevention (International Safety management (ISM) Code)
MODU, OSV	3-99	29Jan1999	Global Maritime Distress and Safety System (GMDSS) and Emergency Position Indicating Radio Beacon (EPIRB) Equipment Requirements for Commercial Vessels
OSV	2-99	-	Guidance on the Streamlined Inspection Program
OSV	10-97	07Nov1997	Guidelines for Cargo Securing Manual Approval
MODU, FOF, OSV	9-97, CH-1	02Jul2010	CH-1 to NVIC 9-97, Guide to Structural Fire Protection
MODU, FOF, OSV	3-97	-	Stability Related Review Performed by the American Bureau of Shipping for U.S. Flag Vessels
MODU, OSV	3-95	19Jul1995	Periodic Inspection and Testing of Fixed Halon Fire Fighting Equipment aboard Merchant Vessels
MODU, OSV	02-95, CH-3	02Oct2018	The Alternate Compliance Program (ACP)
MODU, OSV	9-94	23Nov1994	Guidelines for Training and Certification in the Use of Marine Radar
MODU, OSV	6-94, CH-1	-	Guidance for Issuing International Oil Pollution Prevention (IOPP) Certificates under Annex I of the International Convention for the Prevention of Pollution from Ships, 1973, as modified by the Protocol of 1978 relating thereto (MARPOL 73/78)
MODU, OSV	2-94	15Mar1994	Guidance Regarding Voluntary Compliance with the International Management Code for the Safe Operation of Ships and for Pollution Prevention (CANCELLED, see MSM Vol II; included here for historical reference purposes only)
MODU, Fixed, FOF, OSV	1-94	21Jan1994	Marking of Life Preservers and PFDs
MODU, OSV	11-93, CH-3	21Nov2003	CH-3 to NVIC 11-93, Applicability of Tonnage Measurement Systems to U.S. Flag Vessels
MODU, Fixed, FOF, OSV	13-92	15Dec1992	Captain of the Port Zone Boundaries (CANCELLED 15Jul2021, see 86 FR 37238; included here for historical reference purposes only)
MODU, FOF, OSV	11-92	23Oct1992	Guidance for Acceptance of the National Board of Boiler and Pressure Vessel Inspectors (NBBI) National Board Inspection Code (NBIC) for Repairs and Alterations to Boilers and Pressure Vessels
MODU, FOF, OSV	10-92, CH-2	04May2006	CH-2 to NVIC 10-92, Coast Guard Recognition of Registered Professional Engineer Certification of Compliance with Coast Guard Requirements
OSV	5-92	27Jul1992	Guidelines for Wire Rope Towing Hawsers
MODU, FOF, OSV	3-92	24Feb1992	Recommended Program for Protection of Merchant Mariners from Occupational Health Problems
MODU, OSV	2-92	04Feb1992	Survival Equipment for Lifeboats and Liferafts
MODU	11-91	16Jul1991	Ocean Tow of Jackup Drilling Units
OSV	8-91	21May1991	Initial and Subsequent Inspection of Existing, Uncertificated Offshore Supply Vessels, Including Liftboats
1980s
MODU, OSV	7-89	08Jan1990	Maneuvering Information
MODU, OSV	4-89	27Nov1989	Introduction to Human Factors Engineering
MODU, FOF, OSV	3-89	07Sep1989	Guidelines for the Presentation of Stability Information for Operating Personnel
MODU, OSV	2-89	14Aug1989	Guide for Electrical Installations on Merchant Vessels and Mobile Offshore Drilling Units
MODU, OSV	1-89	15Mar1989	Underwater Survey Guidance
MODU	3-88, CH-1	28Jan2000	CH-1 to NVIC 3-88, Issuance of Letters of Compliance to Foreign Documented Mobile Offshore Drilling Units Operating on the Outer Continental Shelf of the United States (CANCELLED, see MSM Vol II, Sec G; included here for historical reference purposes only) Original NVIC 3-88 (amended by CH-1) can be viewed here.
MODU, Fixed, FOF, OSV	6-87	21Sep1987	Recommended Procedures for Control of Asbestos and Other Respiratory Hazards on board Merchant Vessels, Outer Continental Shelf (OCS) Facilities and Deepwater Ports
OSV	5-87	13Mar1987	Guidance on Implementation of Annex II of the MARPOL Protocol of 73/78 for Vessels Carrying Noxious Liquid Substances (NLS) in Bulk
MODU, FOF, OSV	11-86	05Sep1986	Guidelines Governing the Use of Fiberglass Pipe (FGP) on Coast Guard Inspected Vessels
OSV	10-86	05Aug1986	Guidelines Governing the Use of Fiberglass Pipe (FGP) on Coast Guard Inspected Vessels
MODU, OSV	7-86	30Apr1986	Information on the Adequacy and Currency of Nautical Charts
MODU, Fixed, FOF, OSV	4-86	28Mar1986	Hydraulic Release Units for Liferafts, Life Floats and Buoyant Apparatus and Alternate Float-Free Arrangements
MODU, OSV	1-86	15Jan1986	Shipment and Discharge of Seamen
MODU, Fixed, FOF, OSV	4-85 incl Ch-1 and 2	09Oct1986	Recalls and Other Corrective Measures for Lifesaving Equipment
MODU, FOF, OSV	11-84	20Dec1984	Guidelines for New Construction or Major Modification of U.S. Flag Vessels in Foreign Shipyards
MODU, FOF, OSV	8-84	23Aug1984	Recommendations for the Submittal of Merchant Vessel Plans and Specifications
MODU, Fixed, FOF	7-84	07Aug1984	Outer Continental Shelf (OCS) Citizenship Requirements; Exemptions from
OSV	6-84	25Jun1984	Automated Main and Auxiliary Machinery; Supplemental Guidance on
MODU, OSV	4-84	24Apr1984	Equivalent Determination for Existing, Installed Oil-Water Separators which Have Not Received U.S. Coast Guard Approval
MODU, OSV	2-84	06Apr1984	Amendments to the 1974 Safety of Life at Sea (SOLAS) Treaty
MODU, Fixed, FOF, OSV	1-84	03Apr1984	Lack of Topstitching on Some Type I Personal Flotation Devices (PFDs)
MODU, FOF, OSV	10-83	29Sep1983	Stability Approval and the Issuance of Stability Letters (CANCELLED 15Jul2021, see 86 FR 37238; included here for historical reference purposes only)
MODU, OSV	9-83	14Sep1983	Coast Guard Guidance Regarding Requirement for Charts and Publications (CANCELLED 15Jul2021, see 86 FR 37238; included here for historical reference purposes only)
MODU, OSV	8-83	09Aug1983	Guidance for Compliance with Annex I of the International Convention for the Prevention of Pollution from Ships, 1973, as modified by the Protocol of 1978 relating thereto (MARPOL 73/78)
MODU, OSV	5-83	28Apr1983	Unified Interpretations of the International Convention on Load Lines, 1966
Fixed, FOF, OSV	1-83	10Feb1983	Painters for Life Floats and Buoyant Apparatus
OSV	13-82	24Jun1982	Cross Reference List between the IMO Chemical Code and 46 CFR Part 153
MODU, FOF, OSV	10-82, CH-2	18Sep1989	CH-2 to NVIC 10-82, Acceptance of Plan Review and Inspection Tasks Performed by the American Bureau of Shipping (ABS) for New Construction or Major Modification of U.S. Flag Vessels
MODU, Fixed, FOF, OSV	7-82	13Apr1982	Sample Format of Vessel or Facility Station Bill
OSV	14-81	02Dec1981	Stability Tests; Waiving of for "Sister Vessels"
MODU, OSV	10-81, CH-1	05Oct1981	Coast Guard Certification and Inspection of Certain Categories of Existing Vessels
MODU, FOF, OSV	9-81	10Aug1981	Coast Guard Guidance Regarding Shipboard Helicopter Facilities
OSV	8-81, CH-1	23Mar1988	Change 1 to NVIC 8-81, Initial and Subsequent Inspection of Uncertificated Existing Offshore Supply Vessels under P.L. 96-378 (CANCELLED 21May1991 by NVIC 8-91; included here for historical reference purposes only)
OSV	8-81	27Jul1981	Initial and Subsequent Inspection of Uncertificated Existing Offshore Supply Vessels under P.L. 96-378 (CANCELLED 21May1991 by NVIC 8-91; included here for historical reference purposes only)
MODU, Fixed, FOF, OSV	6-81	18Jun1981	Lifeboat Weight Tests
OSV	5-81	26May1981	Literature Concerning Hazardous Cargoes
MODU, Fixed, FOF, OSV	7-80	02Apr1980	Use of Fire Detection Systems which are Not approved under 46 CFR 161.002
MODU, Fixed, FOF, OSV	2-80	07Feb1980	Poured-Metal Socket Connections for Lifeboat Falls
MODU, Fixed, FOF, OSV	1-80	14Jan1980	Inspection of Viking On-Load Release Gear on Watercraft America
1970s
MODU	4-78, CH-1	15Dec1978	Inspection and Certification of Existing Mobile Offshore Drilling Units (Note that there is no record of CH-1 being officially promulgated. 4-78 was published as an Appendix to 46 CFR Subchapter I-A and changes would have had to follow the rulemaking process. Therefore, CH-1 is provided solely for historical reference purposes.)
OSV	1-78	-	Automation of Offshore Supply Vessels of 100 Gross Tons and Over
MODU, Fixed, FOF, OSV	5-77	20Dec1977	Inspection of Hydraulic Starting Systems for Lifeboats and Survival Capsules
MODU, OSV	7-74	06Dec1974	Oil-Water Separators; Acceptance of
MODU, OSV	6-72, CH-1	22Aug1972	Guide to Fixed Fire-Fighting Equipment aboard Merchant Vessels
MODU, OSV	6-70	23Aug1970	Fixed Fire Extinguishing Systems for Use in Galley Ventilating Equipment
1960s
MODU	12-69	12Dec1969	Special Examination in lieu of Drydocking for Large Mobile Drilling Units
MODU, FOF, OSV	1-69	08Jan1969	Automated Main and Auxiliary Machinery
MODU	8-68	15Nov1968	Classification of Vessels as Self-Propelled (CANCELLED by CH-1 to Marine Safety Manual, Vol II on 07Jul2014; included here for historical reference purposes only; content can be found at COMDTINST 16000.70, section A.6.F (page A6-6))
MODU, OSV	7-68	28Oct1968	Notes on Inspection and Repair of Steel Hulls
MODU, FOF, OSV	3-68	21Mar1968	Tensile Fasteners
MODU, FOF, OSV	3-67	17May1967	Alteration of Ship’s Structure which May Affect the Adequacy of Installed Safety Devices
MODU, OSV	1-66	25Jan1966	Requirements for Hull Structural Steel - Structural Continuity
MODU, Fixed, FOF, OSV	2-63	24Jan1963	Guide for Inspection and Repair of Lifesaving Equipment
MODU, OSV	2-62	29Jan1962	Watertight Bulkheads in All Inspected Vessels, Maintenance of Watertight Integrity

Sortable test table...

National Policy

Policy No.	Office	Date Issued	Subject	OSV	MODU	Fixed	FOF	FPSO
Office of Commercial Vessel Compliance (CG-CVC; formerly CG-543, G-3PCV, G-PCV, and G-MOC)
23-23	CG-CVC	26Oct2023	"Covered Small Passenger Vessel" Fire Safety Interim Rule Implementation	x
23-01	CG-CVC	29Aug2023	Guidance for Vessel Requests to Participate in Hurricane Relief Operations (policy expires 31Jan2024)	x
22-03	CG-CVC	29Sep2022	Guidance for Vessel Requests to Participate in Hurricane Relief Operations (EXPIRED 31Jan2023; policy is included here for historical reference purposes only)	x
18-04	CG-CVC	03Apr2018	Guidance on Implementation of New Standards for Fire Protection, Detection and Extinguishing Equipment	x	x	x	x
17-09	CG-CVC	27Nov2017	Issuance and Acceptance of Electronic Certificates	x	x
17-08	CG-CVC	19Oct2017	Inspection of Machinery Alarms on Small Passenger Vessels	x
17-07	CG-CVC	19Oct2017	Required Plan Review and Design Verification Testing on Small Passenger Vessels Reference (a) and Reference (b) are available as attachments within CG-CVC PL 17-07 or by clicking on the aforementioned links.	x
14-03	CG-CVC	06Apr2015	Evaluating Sea Service aboard Liftboats	x
Change Notice	CG-CVC	30Jul2014	Policy Cancellations – COMDTCHANGENOTE 16000, CH-1 to MSM Vol III		x
Change Notice	CG-CVC	24Jun2014	Policy Cancellations – COMDTCHANGENOTE 16000, CH-1 to MSM Vol II	x	x	x	x
13-02	CG-CVC	05May2013	MARPOL Annex VI International Energy Efficiency (IEE) Certificate Implementation Guidance	x	x
13-01	CG-CVC	26Feb2013	Interim Guidance for Revised MARPOL Annex V Implementation	x	x
12-08	CG-CVC	15Oct2012	Guidance Implementing the International Convention on the Control of Harmful Anti-Fouling Systems on Ships (CANCELLED, see 25Jun14 Change Notice to MSM Vol II (linked in this table); policy is included here for historical reference purposes only)	x	x
12-05	CG-CVC	11Oct2012	Hours of Rest – Implementation of the 2010 Amendments to the International Convention on Standards of Training, Certification and Watchkeeping for Seafarers, 1978 (SUPERSEDED, see 30Jul2014 Change Notice to MSM Vol III (linked in this table); policy is included here for historical reference purposes only)	x	x
12-04	CG-CVC	25Jul2012	Guidelines for Compliance and Enforcement of the Emission Control Areas Established within the United States Jurisdiction as Designated in MARPOL Annex VI Regulation 14 (CANCELLED by CVC-WI-022(1) dated 13Jan2020; policy is included here for historical reference purposes only)	x	x
12-03	CG-CVC	01Jun2012	Endorsement of Offshore Supply Vessels (OSV) as Oil Spill Response Vessels (OSRV)	x
11-06	CG-543	08Jun2011	Risk-Based Targeting of Foreign Flagged Mobile Offshore Drilling Units (MODUs) (CANCELLED, see 25Jun14 Change Notice to MSM Vol II (linked in this table); policy is included here for historical reference purposes only)		x
11-04	CG-543	13Apr2011	Compliance Verification of Alternative Security Program for MTSA Regulated Vessels and Facilities	x	x	x	x
11-01	CG-543	11Feb2011	Guidelines for Coast Guard Evaluations of Compliance with the U.S. Environmental Protection Agency’s (EPA) Vessel General Permit (VGP) for Discharges Incidental to the Normal Operation of Vessels	x	x
10-05	CG-543	26Nov2010	Electronic Navigation Publications onboard U.S. Vessels	x	x
10-01	CG-543	04Mar2010	Use of Single Voyage Load Line Authorizations	x	x
09-02	CG-543	12Aug2009	Industry Guidelines for Requesting Alternate Planning Criteria Approval, One Time Waivers and Interim Operating Authorization	x	x
09-01	CG-543	04Feb2009	Guidelines for Ensuring Compliance with Annex VI to the International Convention for the Prevention of Pollution from Ships (MARPOL) 73/78; Prevention of Air Pollution from Ships (CVC-WI-022(1) applies to Annex VI Regulation 14; *the Work Instruction takes precedence if it conflicts with Policy Letter 09-01*)	x	x
07-02	CG-543	04Mar2008	Guidance on the Inspection, Repair and Maintenance of Liftboats	x
06-09	CG-3PCV	22Dec2009	Implementation of the International Convention for the Prevention of Pollution from Ships (MARPOL) 73/78; Annex I Revised	x	x
06-05	G-PCV	28Jul2006	Regulatory Interpretation for Notice of Arrival (CANCELLED, see 25Jun14 Change Notice to MSM Vol II; policy is included here for historical reference purposes only)	x
05-02	G-MOC	03May2005	Guidelines for Interim Voluntary Implementation of Annex VI to the International Convention for the Prevention of Pollution from Ships (MARPOL) 73/78; Prevention of Air Pollution from Ships	x	x
04-13, Rev-1	G-MOC	24Mar2005	Guidelines for the Inspection of Oily Water Monitor and Separator Systems	x	x
04-12	G-MOC	23Dec2004	Issuing International Ship Security Certificates (ISSC) to Vessels not Subject to SOLAS		x
04-06	G-MOC	10Aug2004	Guidance for Ballast Water Regulations	x	x
04-05	G-MOC	29Mar2004	Guidance when Considering Exemptions from the SOLAS Requirement to Carry Voyage Data Recorders (VDR)	x	x
04-02	G-MOC	17May2004	Global Maritime Distress and Safety System (GMDSS) Operator Requirements	x	x
03-03	G-MOC	08Sep2003	Guidelines for Equivalent Compliance with (Revised) MARPOL 73/78 Annex IV (Sewage)	x	x
03-01	G-MOC	11Feb2003	In-Service Inspection Program (ISIP) for Floating Facilities in the Outer Continental Shelf (OCS) (CANCELLED, see 25Jun14 Change Notice to MSM Vol II (linked in this table); policy is included here for historical reference purposes only)				x
02-03	G-MOC	12Jul2002	Policy for the Enforcement of the 1995 Amendments to the International Convention on Standards of Training, Certification and Watchkeeping for Seafarers, 1978 (STCW 95) on board U.S. Flag Vessels (SUPERSEDED, see 30Jul2014 Change Notice to MSM Vol III (linked in this table); policy is included here for historical reference purposes only)	x	x
02-02	G-MOC	15Feb2002	Fixed Platform Inspection Program			x
02-01	G-MOC	08Feb2002	Regular Compliment Crew Determinations for Vessels Engaged in OCS Activities (CANCELLED, see 25Jun14 Change Notice to MSM Vol II (linked in this table); policy is included here for historical reference purposes only)		x	x	x
01-03	G-MOC	18Oct2001	Pressure Vessel Internal Examination and Relief Valve Testing for Foreign Flag MODUs Operating on the Outer Continental Shelf (OCS) (CANCELLED, see 25Jun14 Change Notice to MSM Vol II (linked in this table); policy is included here for historical reference purposes only)		x
01-01	G-MOC	13Apr2001	Cargo Ship Fixed Fire-Extinguishing System SOLAS Exemptions	x	x
4-00, Rev-1	G-MOC	26Apr2001	Watchkeeping and Work-Hour Limitations on Towing Vessels, Offshore Supply Vessels (OSV) & Crew Boats Utilizing a Two Watch System (SUPERSEDED, see 30Jul2014 Change Notice to MSM Vol III (linked in this table); policy is included here for historical reference purposes only)	x
00-02	G-MOC	22May2000	Five-Year Certificate of Inspection (COI) and SOLAS Survey Intervals	x
1-99	G-MOC	15Dec1998	Guidance on Port State Control ISM Code Enforcement		x
Office of Design and Engineering Standards (CG-ENG; formerly CG-521, G-3PSE, G-PSE, and G-MSE)
01-24	CG-ENG	10Apr2024	Guidance Regarding Devices that Alter Maneuvering Characteristics of Ships to Ensure Safe Operation in Waters of the United States	x
03-23	CG-ENG	20Nov2023	Guidance for the U.S. Implementation of the Code for the Transport and Handling of Noxious Liquid Substances in Bulk on Offshore Supply Vessels - OSV Chemical Code	x
02-23	CG-ENG	02Aug2023	USCG Acceptance of IMO Guidelines for Hydrostatic Testing of Carbon Dioxide (CO₂) Cylinders Associated with Fixed Gas Fire Extinguishing Systems The referenced IMO guidelines are found in MSC.1/Circ.1318/Rev.1: Revised Guidelines for the Maintenance and Inspections of Fixed Carbon Dioxide Fire-Extinguishing Systems (click on name to access).	x	x		x
01-23	CG-ENG	17Mar2023	Design Basis Agreement Submission Guidance	x	x		x
03-21	CG-ENG	02Aug2021	Acceptance of Helicopter Safety Advisory Committee (HSAC) Recommended Practice (RP) 161, New Build Helideck Design Guidelines	x	x		x
02-21	CG-ENG	01Aug2021	Adoption of ANSI/CAN/UL 12402-4 (Level 100 lifejackets deemed equivalent to 46 CFR 160.055 life preservers)	x	x	x	x
01-20	CG-ENG	23Jun2020	Third Party Foam Concentrate Analysis		x
01-18	CG-ENG	01May2018	Equivalency Determination – FRP Gratings Conforming to ASTM F3059	x	x		x
01-16	CG-ENG	29Apr2016	Portable Accommodations Module (PAM) Guidance	x	x	x	x
03-15	CG-ENG	03Sep2015	Acceptance of CAP-437, Standards for Offshore Helicopter Landing Areas	x	x		x
02-14	CG-ENG	30Apr2014	Approval of Equivalencies to the Requirements for Odorizing Units on Fixed Carbon Dioxide Fire Extinguishing Systems	x	x		x
01-14	CG-ENG	04Mar2014	Lifeboat Release Mechanisms: Policy on Implementation of New SOLAS Regulation III/1.5 and IMO Circular MSC.1/Circ.1392	x	x
01-13	CG-ENG	26Jun2013	Alternate Design and Equipment Standards for Floating Offshore Installations (FOI) and Floating Production, Storage and Offloading (FPSO) Units on the U.S. Outer Continental Shelf				x	x
05-12	CG-ENG	07Sep2012	Policy on the Implementation of Additional Personnel Safety Requirements for Carbon Dioxide Fire Suppression Systems	x	x
03-12, CH-1	CG-ENG	16May2022	Policy on the Implementation of IMO Resolution A.673(16), Guidelines for the Transport and Handling of Limited Amounts of Hazardous and Noxious Liquid Substances in Bulk on Offshore Support Vessels, for New and Existing Offshore Supply Vessels Original CG-ENG Policy Letter 03-12, issued 15May2012 and CANCELLED by CG-ENG PL 03-12, CH-1, is available here; policy is included here for historical reference purposes only)	x
02-12, CH-1	CG-ENG	04Mar2018	Acceptance of the 2009 MODU Code (initially issued 07May2012, CH-1 issued to address substantial amendments to the 2009 MODU Code)		x
Office of Operating and Environmental Standards (CG-OES; formerly CG-522, G-3PSO, G-PSO, and G-MSO)
01-22	CG-OES	04Feb2022	Determination of Whether a Floating Outer Continental Shelf Facility (FOF) is a Vessel See 87 FR 7716 released on 10Feb2022 for supplementary information.				x
02-20	CG-OES	14Oct2020	Commercial Diving Operations - Equivalent Levels of Safety	x	x	x	x
Office of Merchant Mariner Credentialing (CG-MMC)
01-22	CG-MMC	04Feb2022	Merchant Mariner Credential Endorsements for Service on Floating Outer Continental Shelf (OCS) Facilities See 87 FR 7716 released on 10Feb2022 for supplementary information.				x
Marine Safety Center
MSC Technical Note (MTN)
MTN 1-19	MSC	07May2019	Guidance on the Carriage of greater than 36 Offshore Workers on Offshore Supply Vessels of less than 6000 GT ITC	x
MTN 01-18	MSC	16Jul2018	Guidance for Establishing Equivalency to UL 1104 Navigation Lights	x
MTN 02-11, CH-1	MSC	11Dec2020	Review of Vital Systems Automation and Dynamic Positioning System Plans	x
MTN 01-05, CH-1	MSC	08Dec2010	Determining Adequate Survivability Associated with Watertight Doors Kept Open during Navigation per SOLAS II-1/15.9.3	x
MTN 4-00	MSC	30Aug2000	Weather Criteria for Liftboat Leg Strength	x
MTN 03-00, CH-1	MSC	06Feb2014	Means of Escape from Main Machinery Spaces on Offshore Supply Vessels (OSV)	x
MTN 02-00, CH-2	MSC	19Mar2013	Longitudinal Extent of Machinery Spaces on Offshore Supply Vessels	x
MTN 01-10, CH-1	MSC	09May2022	Marine Safety Center Review of Systems Containing Plastic Pipe	x
Plan Review Guidance (PRG)				x
PRG E2-24	MSC	14Dec2021	Review of Dynamic Positioning Systems	x	x
PRG E2-07	MSC	13Oct2021	Review of Electrical One-Line Diagrams	x	x
National Maritime Center
05-01	NMC	06Mar2001	Lifeboatmen and Proficiency in Survival Craft (PSC) Qualifications for Service on Vessels not Equipped with Lifeboats	x