Certificates of Alternative Compliance for the Coast Guard Heartland District
The Coast Guard announces that the Coast Guard Heartland District's Prevention Division has issued certificates of alternative compliance from the International Regulations for ...
Notification of issuance of a certificates of alternative compliance.
SUMMARY:
The Coast Guard announces that the Coast Guard Heartland District's Prevention Division has issued certificates of alternative compliance from the International Regulations for Preventing Collisions at Sea, 1972 (72 COLREGS), to vessels of special construction or purpose that cannot fully comply with the light, shape, and sound signal provisions of 72 COLREGS without interfering with the vessel's design and construction. We are issuing this notice because its publication is required by statute. This notification of issuance of a certificate of alternative compliance promotes the Coast Guard's marine safety mission.
DATES:
The Certificates of Alternative Compliance were issued between July 2025 and January 2026.
FOR FURTHER INFORMATION CONTACT:
For information or questions about this notice call or email Lieutenant Natalie Cordes, Heartland District, Prevention Division, U.S. Coast Guard, telephone 571-608-4791, email
Natalie.R.Cordes@uscg.mil.
SUPPLEMENTARY INFORMATION:
The United States is signatory to the International Maritime Organization's International Regulations for Preventing Collisions at Sea, 1972 (72 COLREGS), as amended. The special construction or purpose of some vessels makes them unable to comply with the light, shape, or sound signal provisions of the 72 COLREGS. Under statutory law, however, specified 72 COLREGS provisions are not applicable to a vessel of special construction or purpose if the Coast Guard determines that the vessel cannot comply fully with those requirements without interfering with the special function of the vessel.[1]
The owner, builder, operator, or agent of a special construction or purpose vessel may apply to the Coast Guard District Office in which the vessel is being built or operated for a determination that compliance with alternative requirements is justified,[2]
and the Chief of the Prevention Division
( printed page 27074)
will then issue the applicant a certificate of alternative compliance (COAC) if he or she determines that the vessel cannot comply fully with 72 COLREGS light, shape, and sound signal provisions without interference with the vessel's special function.[3]
If the Coast Guard issues a COAC, it must publish notice of this action in the
Federal Register
.[4]
The Heartland District has issued COACs to the following vessels from July 2025 to January 2026:
Year
Vessel name
Details
2025
VOYAGER
This certificate authorized the placement of the vessel's after masthead light to be on the main mast, 20-11
1/2
″ aft and 27′-3
1/8
″ above the forward masthead light; the sidelights to be on the pilothouse 21′-6″ outboard from the centerline of the vessel; and the stern light to be placed on the starboard quarter of the stern 4′-2″ above the main deck.
2025
THOMAS C. MORAN
This certificate authorized the placement of the vessel's masthead light to be centerline on the elevated pilothouse, 40′-3
1/2
″ above the main deck when upright, and 27′-2″ above the main deck when mast is in the lowered position during ship assist work to prevent damage when working in close proximity to a ship's bow/stern flare; the sidelights to be on the elevated pilothouse 13′-2″ from the side of the vessel and 21′-1″ above the main deck; the stern light to be placed on the aft side of the elevated pilothouse, 1′-4″ starboard of centerline and 6′-9
1/2
″ aft of amidships; and the restricted in ability to maneuver and not under command (RAM/NUC) lights placed 6″ forward of the masthead lights starting at 28′-9
11/16
″ above the main deck and vertically spaced at 3′-3
3/8
″.
2025
NEWT MORAN
This certificate authorized the placement of the vessel's masthead light to be centerline on the elevated pilothouse, 40′-3
1/2
″ above the main deck when upright, and 27′-2″ above the main deck when mast is in the lowered position during ship assist work to prevent damage when working in close proximity to a ship's bow/stern flare; the sidelights to be on the elevated pilothouse 13′-2″ from the side of the vessel and 21′-1″ above the main deck; the stern light to be placed on the aft side of the elevated pilothouse, 1′-4″ starboard of centerline and 6′-9
1/2
″ aft of amidships; and the restricted in ability to maneuver and not under command (RAM/NUC) lights placed 6″ forward of the masthead lights starting at 28′-9
11/16
″ above the main deck and vertically spaced at 3′-3
3/8
″.
2025
J THEMISTOCLIS MORAN
This certificate authorized the placement of the vessel's masthead light to be centerline on the elevated pilothouse, 40′-3
1/2
″ above the main deck when upright, and 27′-2″ above the main deck when mast is in the lowered position during ship assist work to prevent damage when working in close proximity to a ship's bow/stern flare; the sidelights to be on the elevated pilothouse 13′-2″ from the side of the vessel and 21′-1″ above the main deck; the stern light to be placed on the aft side of the elevated pilothouse, 1′-4″ starboard of centerline and 6′-9
1/2
″ aft of amidships; and the restricted in ability to maneuver and not under command (RAM/NUC) lights placed 6″ forward of the masthead lights starting at 28′-9
11/16
″ above the main deck and vertically spaced at 3′-3
3/8
″.
2025
JANE
This certificate authorized the placement of the vessel's masthead light to be centerline on the elevated pilothouse, 40′-3
1/2
″ above the main deck when upright, and 27′-2″ above the main deck when mast is in the lowered position during ship assist work to prevent damage when working in close proximity to a ship's bow/stern flare; the sidelights to be on the elevated pilothouse 13′-2″ from the side of the vessel and 21′-1″ above the main deck; the stern light to be placed on the aft side of the elevated pilothouse, 1′-4″ starboard of centerline and 6′-9
1/2
″ aft of amidships; and the restricted in ability to maneuver and not under command (RAM/NUC) lights placed 6″ forward of the masthead lights starting at 28′-9
11/16
″ above the main deck and vertically spaced at 3′-3
3/8
″.
2025
JILL
This certificate authorized the placement of the vessel's masthead light to be centerline on the elevated pilothouse, 40′-3
1/2
″ above the main deck when upright, and 27′-2″ above the main deck when mast is in the lowered position during ship assist work to prevent damage when working in close proximity to a ship's bow/stern flare; the sidelights to be on the elevated pilothouse 13′-2″ from the side of the vessel and 21′-1″ above the main deck; the stern light to be placed on the aft side of the elevated pilothouse, 1′-4″ starboard of centerline and 6′-9
1/2
″ aft of amidships; and the restricted in ability to maneuver and not under command (RAM/NUC) lights placed 6″ forward of the masthead lights starting at 28′-9
11/16
″ above the main deck and vertically spaced at 3′-3
3/8
″.
2026
MARAUDER
This certificate authorized the placement of the vessel's masthead light to be aft centerline on the pilothouse, 40′-3
1/8
″ above the main deck when upright, and 23′-7″ above the main deck when mast is in the lowered position during ship assist work to prevent damage when working in close proximity to a ship's bow/stern flare; the sidelights to be on the pilothouse 14′-6
1/2
″ from the side of the vessel and 20′-6
1/4
″ above the main deck; the stern light to be placed on the aft side of the pilothouse, 4″ starboard of centerline; and the restricted in ability to maneuver and not under command (RAM/NUC) lights placed 18″ starboard and 10″ aft of the masthead lights starting at 25′-9″ above the main deck and vertically spaced at 6′-7″.
2026
MAX CHOUEST
This certificate authorized the placement of the vessel's forward masthead light on the forward portion of the helicopter landing deck, positioned 78′-5″ forward of the vessel's pilothouse and 58′-3
7/8
″ above the main deck; the aft masthead light positioned on the main mast, 106′-8
7/8
″ aft of the forward masthead light, and 26′-7″ above the forward masthead light; and the stern light positioned centerline on the top part of the pilothouse.
The Chief of Prevention Division of the Heartland District, U.S. Coast Guard, certifies that the vessels listed above are of special construction or purpose, and are unable to comply fully with the requirements of the provisions enumerated in the 72 COLREGS, without interfering with the normal operation, construction, or design of the vessel. The Chief of Prevention Division further finds and certifies that the listed vessels are in the closest possible compliance with the applicable provisions of the 72 COLREGS.[5]
Use this for formal legal and research references to the published document.
91 FR 27073
Web Citation
Suggested Web Citation
Use this when citing the archival web version of the document.
“Certificates of Alternative Compliance for the Coast Guard Heartland District,” thefederalregister.org (May 13, 2026), https://thefederalregister.org/documents/2026-09498/certificates-of-alternative-compliance-for-the-coast-guard-heartland-district.