Sector Delaware Bay, Submerged Land Act (SLA) - Delaware Bay/ATON/Advanced Notice of Change
Delaware Bay
ATON/Advanced Notice of Change
Location:
Aid Name: Delaware Bay Approach Lighted Whistle Buoy CH
LLNR: 1485
Action: CHANGE
Action Type Change Sound Signal
The Coast Guard is changing Delaware Bay Approach Lighted Whistle Buoy CH (LLNR 1485) to Delaware Bay Approach Lighted Buoy (LLNR 1485). Aid will no longer have a Whistle and buoy size will be reduced. The smaller buoy will reduce radar range from 4 NM to 3.7 NM.
The removal of the whistle and downsizing of buoy size will be completed in conjunction with scheduled buoy hull relief at the end of 2025 or beginning or 2026.
Delaware Bay Approach Lighted Whistle Buoy CH
LB

Sector Charleston, Submerged Land Act (SLA) - Winyah Bay Channel/ATON/Advanced Notice of Change
Winyah Bay Channel
The Coast Guard Mooring Buoy WB (LLNR 1958) will be permanently relocated to approximate position 33-14-59.160N/079-12-47.580W. The new location will provide a more protected environment from the previous exposed location for CG assets when moored to this buoy.
Coast Guard Mooring Buoy WB
ULB

Sector Charleston, Submerged Land Act (SLA) - Winyah Bay Channel/ATON/Advanced Notice of Change
Winyah Bay Channel
Winyah Bay Channel LB 4 (LLNR 1885) will have the bell permanently removed.
Winyah Bay Channel Lighted Bell Buoy 4
LB

Sector Charleston, Submerged Land Act (SLA) - Charleston Harbor/ATON/Advanced Notice of Change
Charleston Harbor
Charleston Harbor Channel LB 18 (LLNR 2420) will have the bell permanently removed.
Charleston Harbor Channel Lighted Bell Buoy 18
LB

Sector Charleston, Submerged Land Act (SLA) - Charleston Harbor/ATON/Advanced Notice of Change
Charleston Harbor
Charleston Harbor Channel LB 22 (LLNR 2440) will have the bell permanently removed.
Charleston Harbor Channel Lighted Bell Buoy 22

Charleston Harbor - Charleston Harbor North Channel/ATON/Advanced Notice of Change
Charleston Harbor North Channel
Bennis Reach RFL (LLNR 2505.5) will be relocated to approximate position 32-47-15.433N/079-55-25.965W with an approximate focal height of 29’.
The flash characteristics of the optic will remain a Q R. Two passing lights displaying a Fl W 2.5s will be mounted on opposite corners of the platform
with both lights synchronized.
Bennis Reach Range Front Light
RF

Charleston Harbor - Charleston Harbor North Channel/ATON/Advanced Notice of Change
Charleston Harbor North Channel
Bennis Reach RRL (LLNR 2506) will be relocated to approximate position 32-47-22.658N/079-55-42.841W with an approximate focal height of 71
feet. The new position will keep the RRL on land, located on the top level of a parking garage in downtown Charleston. The flash characteristics of the optic will remain a R Iso 6s.
Bennis Reach Range Rear Light
RR

Long Island Crossing - New Channel Range/ATON/Advanced Notice of Change
New Channel Range
After completion of dredging and channel re-alignment, the water depth at the current assigned position for New Channel RFL (LLNR 4770), makes it impossible for the Coast Guard to rebuild this range in its advertised position. Therefore, New Channel RFL (LLNR 4770) will be permanently relocated to a new assigned position at approximately 32-02-21.801N/080-55-39.437W.
New Channel Range Front Light
RF

Sector Charleston, Submerged Land Act (SLA) - St Simons Sound/ATON/Advanced Notice of Change
St Simons Sound
Cedar Hammock RFL (LLNR 6195) will be permanently relocated to approximate position 32-06-02.513N/081-27-57.935W. The RFL will be changed to a day/night optic and continuing to display a Q G flash characteristic for a 24hr continuous cycle. The daymarks will be permanently discontinued.
Cedar Hammock RFL Passing LT (LLNR 6195.1) will be permanently established to display a Fl W 2.5s flash characteristic during nighttime hours only, with a nominal range of 4NM.
Cedar Hammock Range Front Light
RF

Sector Charleston, Submerged Land Act (SLA) - St Simons Sound/ATON/Advanced Notice of Change
St Simons Sound
Cedar Hammock RRL (LLNR 6200) will be permanently relocated to approximate position 31-05-58.956N/081-28-13.677W. The RRL will be changed to a day/night optic and continuing to display an Iso G 6s flash characteristic for a 24hr continuous cycle. The daymarks will be permanently discontinued.
Cedar Hammock RRL Passing Light (LLNR 6200.1) will be permanently established by mounting (2) optics located on the NW and SE corners of the platform for Cedar Hammock RRL (LLNR 6200). The (2) optics will be synchronized and display a Fl W 2.5s flash characteristic during nighttime hours only, with a nominal range of 4NM.
Due to the current location of Cedar Hammock RRL (LLNR 6200) being inaccessible for a CG asset to effectively repair the structure, it was
determined by relocating both range structures it will not only offer an excellent range quality index for all mariners but be accessible to all CG assets
to provide consistent maintenance to both structures.
Cedar Hammock Range Rear Light
RR

St Andrew Sound - Cumberland River/ATON/Advanced Notice of Change
Cumberland River
Cumberland River LT 35 (LLNR 37405) will be relocated due to the water depth at current location being too deep for CG assets to effect repairs. The aid will be relocated approximately 453 yards south of its current location in a depth of 15 feet. This change will ensure safe navigation and keep the same alignment with the surrounding aids in the Cumberland River. Cumberland River LT 35 (LLNR 37405) will be relocated to approximate position 30-57-14.700N/081-25-44.460W.
Cumberland River Light 35
LT

St Johns River - Sherman Cut/ATON/Advanced Notice of Change
Sherman Cut
Sherman Cut RFL (LLNR 7235) will be relocated to approximate position: 30-22-44.220N/081-26-46.188W to align with the newly dredged channel.
In addition, Sherman Cut RFL will be changed to a 24-hour optic. All day marks will be permanently discontinued.
Sherman Cut Range Front Light

St Johns River - Sherman Cut/ATON/Advanced Notice of Change
Sherman Cut
Sherman Cut RRL (LLNR 7240) will be relocated to approximate position: 30-22-26.194N/081-27-03.893W to align with the newly dredged channel.
In addition Sherman Cut RRL will be changed to a 24-hour optic. All day marks will be permanently discontinued.
Sherman Cut Range Rear Light
RR

St Johns River - White Shells Cut/ATON/Advanced Notice of Change
White Shells Cut
White Shells Cut LB 27 (LLNR 7315) will be permanently relocated to 30-23-36.040N/081-28-48.780W.
This change calls to relocate (6) lighted buoys in the White Shells, St. Johns Bluff, Fulton Cutoff, and Blount Island Turning Basin channels of the St. Johns River. These relocations are needed as a result of channel deepening and widening, as part of the JaxPort expansion project. The position changes will allow safe navigation for vessels transiting the St. Johns River. The following aids to navigation are being proposed to be relocated to facilitate this change. All positions listed are approximate. Permanent positions will be advertised when the work is completed.
White Shells Cut Lighted Buoy 27

St Johns River - White Shells Cut/ATON/Advanced Notice of Change
White Shells Cut
White Shells Cut LB 29 (LLNR 7316) will be permanently relocated to 30-23-32.900N/081-29-05.750W.
This change calls to relocate (6) lighted buoys in the White Shells, St. Johns Bluff, Fulton Cutoff, and Blount Island Turning Basin channels of the St. Johns River. These relocations are needed as a result of channel deepening and widening, as part of the JaxPort expansion project. The position changes will allow safe navigation for vessels transiting the St. Johns River. The following aids to navigation are being proposed to be relocated to facilitate this change. All positions listed are approximate. Permanent positions will be advertised when the work is completed.
White Shells Cut Lighted Buoy 29

Sector Jacksonville, Submerged Land Act (SLA) - St Johns River/ATON/Advanced Notice of Change
St Johns River
St. Johns Bluff LB 30 (LLNR 7329) will be permanently relocated to 30-23-32.020N/081-29-29.730W.
This change calls to relocate (6) lighted buoys in the White Shells, St. Johns Bluff, Fulton Cutoff, and Blount Island Turning Basin channels of the St. Johns River. These relocations are needed as a result of channel deepening and widening, as part of the JaxPort expansion project. The position changes will allow safe navigation for vessels transiting the St. Johns River. The following aids to navigation are being proposed to be relocated to facilitate this change. All positions listed are approximate. Permanent positions will be advertised when the work is completed.
St Johns Bluff Lighted Buoy 30

St Johns River - Fulton Cutoff/ATON/Advanced Notice of Change
Fulton Cutoff
Fulton Cutoff LB 35 (LLNR 7345) will be permanently relocated to 30-23-24.090N/081-30-22.230W.
Fulton Cutoff Lighted Buoy 35

St Johns River - Fulton Cutoff/ATON/Advanced Notice of Change
Fulton Cutoff
Blount Island Turning Basin LB 43 (LLNR 7385) will be permanently relocated to 30-23-13.450N/081-32-05.380W. The flash characteristic will remain
a Fl G 6s, but the nominal range will be reduced from 5NM to 4NM.
Blount Island Turning Basin Lighted Buoy 43

Fulton Cutoff - Blount Island/ATON/Advanced Notice of Change
Blount Island
Blount Island Turning Basin LB 45 (LLNR 7395) will be permanently relocated to 30-23-08.280N/081-32-35.920W. The flash characteristic will remain
a FL G 4s, but the nominal range will be reduced from 5NM to 4NM.
Blount Island Turning Basin Lighted Buoy 45

St Johns River - Mile Point/ATON/Advanced Notice of Change
Mile Point
Mile Point Lower RFL (LLNR 7260) will be relocated to approximate position: 30-22-44.551N/081-27-11.480W to align with the newly dredged
channel.
In addition, both Mile Point Lower RFL and Mile Point Lower RRL will be changed to a 24-hour optic. All day marks will be permanently discontinued.
Mile Point Lower Range Front Light

St Johns River - Mile Point/ATON/Advanced Notice of Change
Mile Point
Mile Point Lower RRL (LLNR 7265) will be relocated to approximate position: 30-22-43.316N/081-27-14.558W to align with the newly dredged
channel.
In addition, both Mile Point Lower RFL and Mile Point Lower RRL will be changed to a 24-hour optic. All day marks will be permanently discontinued.
Mile Point Lower Range Rear Light

St Johns River - Mile Point/ATON/Advanced Notice of Change
Mile Point
Mile Point Upper RFL (LLNR 7287) will be relocated to approximate position: 30-22-44.266N/081-27-12.139W to align with the newly dredged channel.
In addition, both Mile Point Upper RFL and Mile Point Upper RRL will be changed to a 24-hour optic. All day marks will be permanently discontinued.
Mile Point Upper Range Front Light

Mile Point Upper RRL (LLNR 7290) will be relocated to approximate position: 30-22-34.772N/081-26-58.725W to align with the newly dredged channel.
In addition, both Mile Point Upper RFL and Mile Point Upper RRL will be changed to a 24-hour optic. All day marks will be permanently discontinued.
Mile Point Upper Range Rear Light

Sector Jacksonville, Submerged Land Act (SLA) - St Johns River/ATON/Advanced Notice of Change
St Johns River
Training Wall RFL (LLNR 7295) will be relocated to approximate position: 30-23-48.120N/081-28-41.707W to align with the newly dredged channel.
In addition, both Training Wall RFL and Training Wall RRL will be changed to a 24-hour optic. All day marks will be permanently discontinued.
Training Wall Range Front Light

Sector Jacksonville, Submerged Land Act (SLA) - St Johns River/ATON/Advanced Notice of Change
St Johns River
Training Wall RRL (LLNR 7300) will be relocated to approximate position: 30-23-57.479N/081-28-54.848W to align with the newly dredged channel.
In addition, both Training Wall RFL and Training Wall RRL will be changed to a 24-hour optic. All day marks will be permanently discontinued.
Training Wall Range Rear Light

St Johns River - Drummond Creek/ATON/Advanced Notice of Change
Drummond Creek
Drummond Creek RFL (LLNR 7515) will be permanently relocated to approximate position 30-24-45.104N / 081-35-35.319W. The RFL will remain a nighttime optic only and flash characteristic will remain as a Q R. The RFL will continue to display daymarks for the day-time signal.
Both Drummond Creek RFL and RRL will be upgraded with LED light signals to provide a much more reliable signal when using this channel.
An additional light will be established and mounted on top of the Drummond Creek RFL optic and synchronized with the RFL to display a Q R flash characteristics during nighttime hours only, with a nominal range of 3NM.
Drummond Creek Range Front Light

Sector Key West, Territorial Sea - Sector Key West, Submerged Land Act (SLA)/ATON/Advanced Notice of Change
Sector Key West, Submerged Land Act (SLA)
Key West Main Channel Range Front Light (LLNR 14815) will be relocated to approximate position 24-32-17.396N/081-48-22.958W. The RFL will be
changed to a day/night optic, continuing to display a Q G flash characteristic for a 24hr continuous cycle. The daymarks will be discontinued.
Key West Main Channel Range Front Light

Sector Key West, Territorial Sea - Sector Key West, Submerged Land Act (SLA)/ATON/Advanced Notice of Change
Sector Key West, Submerged Land Act (SLA)
Key West Main Channel Range Rear Light (LLNR 14820) will be changed to a day/night optic, continuing to display an ISO G 6s flash characteristic for a 24hr continuous cycle. The daymarks will be discontinued.
Key West Main Channel Range Rear Light

St Lucie Inlet - St Lucie River/ATON/Advanced Notice of Change
St Lucie River
Woods Point Daybeacon 1 (LLNR 50760) will be changed to Woods Point Buoy 1 (LLNR 50760). This change will give mariners a more reliable
signal when transiting this channel.
Woods Point Daybeacon 1
DBN

Sector Columbia River, Submerged Land Act (SLA) - Tillamook Bay/ATON/Advanced Notice of Change
Tillamook Bay
The U.S. Coast Guard is changing the aids to navigation that mark the entrance into Tillamook Bay:
Tillamook Bay Approach Lighted Whistle Buoy T (LLNR 680-9810) will be disestablished, and a virtual AIS signal will be broadcast in approximate position 45-34-08.600N 123-59-16.900W.
Mariners are encouraged to share comments on this proposed change and the performance and operation of these aids to navigation. All comments should be sent to the email address D13-SMB-D13-LNM@uscg.mil. Any discrepancy for these or other Aids to Navigation should continue to be reported to US Coast Guard Sector Columbia River.
Tillamook Bay Approach Lighted Whistle Buoy T

Chesapeake Channel - Potomac River/ATON/Advanced Notice of Change
Potomac River
The Coast Guard will discontinue Potomac River Mid-Channel Lighted Whistle Buoy A (LLNR 16505).
Potomac River Mid-Channel Lighted Whistle Buoy A

Chesapeake Channel - Potomac River/ATON/Advanced Notice of Change
Potomac River
The Coast Guard will discontinue Potomac River Mid-Channel Lighted Whistle Buoy B (LLNR 16855).
Potomac River Mid-Channel Lighted Whistle Buoy B

Chesapeake Channel - Potomac River/ATON/Advanced Notice of Change
Potomac River
The Coast Guard will discontinue Potomac River Mid-Channel Lighted Whistle Buoy C (LLNR 17355).
Potomac River Mid-Channel Lighted Whistle Buoy C

The Coast Guard will remove the sound signal (whistle) from Potomac River Mid-Channel Lighted Whistle Buoy D (LLNR 17615) and rename to Potomac River Mid-Channel Lighted Buoy A.
Potomac River Mid-Channel Lighted Whistle Buoy D

Big Bend Channel - Hillsborough Cut C Channel/ATON/Advanced Notice of Change
Hillsborough Cut C Channel
ATON/Advanced Notice of Change
Location:
Aid Name: Hillsborough Cut C Channel Inbound Range Front Light
LLNR: 23435
Action: CHANGE
Action Type Change Light Characteristic
Hillsborough Cut C Channel Inbound Range Front Light (LLNR 23435) characteristic will change to Iso W 2s (NIGHT) and Iso W 2s (Day).
Hillsborough Cut C Channel Inbound Range Front Light

Eagle Point - Delaware River/ATON/Advanced Notice of Change
Delaware River
ATON/Advanced Notice of Change
Aid Name: Fisher Point Range Front Light
LLNR: 3625
Action: CHANGE
The Coast Guard will change Fisher Point Range from a two-range structure design to a single-range structure with a directional sector light installed. The new aid will be in approximate position: 39-58-40.690N, 075-04-10.649W. Change is anticipated to be completed summer 2025. The old front and rear structure will be removed sometime in the end of 2025.
Fisher Point Range Front Light

Eagle Point - Delaware River/ATON/Advanced Notice of Change
Delaware River
Aid Name: Fisher Point Range Rear Light
Action Type Change Light Characteristic
The Coast Guard will change Fisher Point Range from a two-range structure design to a single-range structure with a directional sector light installed. The new aid will be in approximate position: 39-58-40.690N, 075-04-10.649W. Change is anticipated to be completed summer 2025. The old front and rear structure will be removed sometime in the end of 2025.
Fisher Point Range Rear Light

Delaware River - Delaware River Main Channel/ATON/Advanced Notice of Change
Delaware River Main Channel
Aid Name: New Castle Range Front Light
Action Type Change Light Characteristic
During the months of January 2026 and February 2026 the Coast Guard will change New Castle Range Lights. Front light (LLNR 2730) will be relocated to approximate position: 39-37-38.851N, 075-35-10.052W. Rear light (LLNR 2735) will be relocated to approximate position: 39-38-14.846N, 075-35-32.476W.
New Castle Range Front Light

Delaware Bay Main Channel - Liston Range/ATON/Advanced Notice of Change
Liston Range
Aid Name: Liston Range Front Light
Action Type Change Light Characteristic and Relocate
During the months of October 2025 and November 2025 the Coast Guard will change Liston Ranges. Liston Range Front Light (LLNR 2445) will be relocated to approximate position: 39-27-50.369N, 075-34-12.298W. Front Light will change to FL W 2.5s. Liston Range Rear Light (LLNR 2450) will be relocated to approximate position: 39-28-34.353N, 075-35-03.631W and change to Iso W 6s.
Liston Range Front Light

Delaware Bay Main Channel - Liston Range/ATON/Advanced Notice of Change
Liston Range
Location:
Aid Name: Liston Range Rear Light
Action: RELOCATE
During the months of October 2025 and November 2025 the Coast Guard will change Liston Ranges. Liston Range Front Light (LLNR 2445) will be relocated to approximate position: 39-27-50.369N, 075-34-12.298W. Front Light will change to FL W 2.5s. Liston Range Rear Light (LLNR 2450) will be relocated to approximate position: 39-28-34.353N, 075-35-03.631W and change to Iso W 6s.
Liston Range Rear Light

Calibogue Sound Entrance - Calibogue Sound/ATON/Advanced Notice of Change
Calibogue Sound
Aid Name: Calibogue Sound Light 32
The following change has been approved to the Aid to Navigation system in the Intracoastal Waterway Calibogue Sound, part of the Intracoastal Waterway (ICW).
The nominal range permanently reduced from 5NM to 4NM. The current nominal range of 5NM is not necessary. Based on the design of the Short-Range Aids System (SRA), mariners should be able to see two lighted aids to navigation forward of the aid from which they are alongside. Based on this data, a nominal range of 4NM is more than adequate.
Calibogue Sound Light 32
LT

Lower Flats Range - Elba Island Cut/ATON/Advanced Notice of Change
Elba Island Cut
Aid Name: Elba Island Cut Light 10
The following change has been approved to the Aid to Navigation system in the Intracoastal Waterway Elba Island Cut Channel, part of the Intracoastal Waterway (ICW).
The nominal range permanently reduced from 5NM to 4NM. The current nominal range of 5NM is not necessary. Based on the design of the Short-Range Aids System (SRA), mariners should be able to see two lighted aids to navigation forward of the aid from which they are alongside. Based on this data, a nominal range of 4NM is more than adequate.
Elba Island Cut Light 10
LT

Ossabaw Sound - Vernon River/ATON/Advanced Notice of Change
Vernon River
Aid Name: Vernon River Light Wreck 86
The following change has been approved to the Aid to Navigation system in the Intracoastal Waterway the Vernon River, part of the Intracoastal Waterway (ICW).
The nominal range permanently reduced from 5NM to 4NM. The current nominal range of 5NM is not necessary. Based on the design of the Short-Range Aids System (SRA), mariners should be able to see two lighted aids to navigation forward of the aid from which they are alongside. Based on this data, a nominal range of 4NM is more than adequate.
Vernon River Light Wreck 86

Big Bend Channel - Hillsborough Cut C Channel/ATON/Advanced Notice of Change
Hillsborough Cut C Channel
Aid Name: Hillsborough Cut C Channel Inbound Range Rear Light
Hillsborough Cut C Channel Inbound Range Rear Light (LLNR 23440) characteristic will change to Iso W 6s (NIGHT) and Iso W 6s (Day).
Hillsborough Cut C Channel Inbound Range Rear Light

Sector North Carolina, Submerged Lands Act (SLA) - Cape Fear River/ATON/Advanced Notice of Change
Cape Fear River
Aid Name: Cape Fear River Entrance Lighted Whistle Buoy CF
Action Type Change Aid Subtype
Coast Guard is changing Cape Fear River Entrance Lighted Whistle Buoy CF (LLNR 860) to Cape Fear River Entrance Lighted Buoy CF (LLNR 860). Aid will no longer have a RACON, Whistle, and buoy size will be reduced. The smaller buoy will reduce radar range from 4 NM to 3.7 NM.
Cape Fear River Entrance Lighted Whistle Buoy CF

Sector Charleston, Exclusive Economic Zone (EEZ) - Sector Charleston, Territorial Sea/ATON/Advanced Notice of Change
Sector Charleston, Territorial Sea
Aid Name: Brunswick Spoil Area Lighted Buoy C
Action: RENAME
Brunswick Spoil Area Lighted Buoy C (LLNR 518) will be changed to Brunswick Spoil Area Lighted Buoy D (LLNR 518).
The name change is to alleviate confusion when the Brunswick Pilots instruct commercial vessels to rendezvous with the pilot boat at the “Sea Buoy” (St Simons Sound Lighted Buoy STS). The similarity in names between the two aids has caused confusion amongst mariners. With the Brunswick Spoil Area Lighted Buoy C marking a shoal, this confusion could lead to a potential grounding.
Brunswick Spoil Area Lighted Buoy C

Sector Key West, Territorial Sea - Sector Key West, Submerged Land Act (SLA)/ATON/Advanced Notice of Change
Sector Key West, Submerged Land Act (SLA)
Aid Name: Key West Main Channel Cut B Range Front Light
Action Type Change Structure
The U.S. Coast Guard has approved the following change to the Aids to Navigation System in the Key West Main Channel:
Key West Main Channel Cut B Range Front Light (LLNR 14870) will be rebuilt at a new focal height of 40 feet. All other characteristics will remain the same.
Key West Main Channel Cut B Range Rear Light (LLNR 14875) will be rebuilt at a new focal height of 65 feet. All other characteristics will remain the same.
Key West Main Channel Cut B Range Front Light

Aid Name: Key West Main Channel Cut B Range Rear Light
Action Type Change Structure
The U.S. Coast Guard has approved the following change to the Aids to Navigation System in the Key West Main Channel:
Key West Main Channel Cut B Range Front Light (LLNR 14870) will be rebuilt at a new focal height of 40 feet. All other characteristics will remain the same.
Key West Main Channel Cut B Range Rear Light (LLNR 14875) will be rebuilt at a new focal height of 65 feet. All other characteristics will remain the same.
Key West Main Channel Cut B Range Rear Light

Sector Charleston, Submerged Land Act (SLA) - Ossabaw Sound/ATON/Advanced Notice of Change
Ossabaw Sound
Aid Name: Ossabaw Sound North Channel Daybeacon 10
Action Type Change Aid Subtype
The U.S. Coast Guard has approved the following change to the Aids to Navigation System in Ossabaw Sound.
Ossabaw Sound North Channel DBN 10 (LLNR 5760) will be changed to Ossabaw Sound North Channel Buoy 10, using the same LLNR.
Ossabaw Sound North Channel DBN 12 (LLNR 5770) will be changed to Ossabaw Sound North Channel Buoy 12, using the same LLNR.
Ossabaw Sound South Channel DBN 5 (LLNR 5780) will be changed to Ossabaw Sound South Channel Buoy 5, using the same LLNR.
Ossabaw Sound North Channel Daybeacon 10
DBN

Sector Charleston, Submerged Land Act (SLA) - Ossabaw Sound/ATON/Advanced Notice of Change
Ossabaw Sound
Aid Name: Ossabaw Sound North Channel Daybeacon 12
Action Type Change Aid Subtype
The U.S. Coast Guard has approved the following change to the Aids to Navigation System in Ossabaw Sound.
Ossabaw Sound North Channel DBN 10 (LLNR 5760) will be changed to Ossabaw Sound North Channel Buoy 10, using the same LLNR.
Ossabaw Sound South Channel DBN 5 (LLNR 5780) will be changed to Ossabaw Sound South Channel Buoy 5, using the same LLNR.
Ossabaw Sound North Channel Daybeacon 12
DBN

Sector Charleston, Submerged Land Act (SLA) - Ossabaw Sound/ATON/Advanced Notice of Change
Ossabaw Sound
Aid Name: Ossabaw Sound South Channel Daybeacon 5
The U.S. Coast Guard has approved the following change to the Aids to Navigation System in Ossabaw Sound.
Ossabaw Sound South Channel DBN 5 (LLNR 5780) will be changed to Ossabaw Sound South Channel Buoy 5, using the same LLNR.
Ossabaw Sound South Channel Daybeacon 5

Ohio River - Tennessee River/ATON/Advanced Notice of Change
Tennessee River
Discontinue Haddock Ferry Light (LLNR-32750) at mile 16.6, Right Descending Bank, in approximate position 37-03-46.558N/088-20-50.771W.
Haddock Ferry Light

Delaware Bay Main Channel - Bay Shore Channel/ATON/Advanced Notice of Change
Bay Shore Channel
Aid Name: Deadman Shoal Lighted Buoy 1DS
Action: DISCONTINUE
The Coast Guard will change Deadman Shoal Lighted Buoy 1DS (LLNR 1685) to Deadman Shoal Warning Light 1DS (LLNR 1685). Aid will be relocated to approximate position 39-04-32.543N, 074-59-56.394W and change to FL W 6s.
Deadman Shoal Lighted Buoy 1DS

Aid Name: Key West Harbor Range Front Light
Action Type Change Light Signals
The U.S. Coast Guard has approved the following change to the Aids to Navigation System in the Key West Main Channel:
Key West Harbor Range Front Light (LLNR 14900) will be changed to a day/night optic, continuing to display Q W flash characteristic for a 24hr continuous cycle. The daymarks will be discontinued.
Key West Harbor Range Rear Light (LLNR 14905) will be rebuilt to a focal height of 46 feet and changed to a day/night optic, continuing to display ISO W 6s flash characteristic for a 24hr continuous cycle. The daymarks will be discontinued.
Key West Harbor Range Front Light

Aid Name: Key West Harbor Range Rear Light
Action Type Change Light Signals
Key West Harbor Range Front Light (LLNR 14900) will be changed to a day/night optic, continuing to display Q W flash characteristic for a 24hr continuous cycle. The daymarks will be discontinued.
Key West Harbor Range Rear Light (LLNR 14905) will be rebuilt to a focal height of 46 feet and changed to a day/night optic, continuing to display ISO W 6s flash characteristic for a 24hr continuous cycle. The daymarks will be discontinued.
Key West Harbor Range Rear Light

Sector Delaware Bay, Exclusive Economic Zone (EEZ) - Sector Delaware Bay, Terrorial Sea/ATON/Advanced Notice of Change
Sector Delaware Bay, Terrorial Sea
Aid Name: Five Fathom Bank Lighted Buoy F
The Coast Guard will reduce the buoy size of
Five Fathom Bank Lighted Buoy F (LLNR 120).
The smaller buoy will reduce radar range from 4 NM to 3.7 NM and nominal range from 3.8NM to 3.2NM. This change will allow the Coast Guard to service the aids with multiple assets, resulting in quicker corrections of discrepancies.
Change will be made in conjunction with routine aid servicing.
Five Fathom Bank Lighted Buoy F

Sector Delaware Bay, Exclusive Economic Zone (EEZ) - Sector Delaware Bay, Terrorial Sea/ATON/Advanced Notice of Change
Sector Delaware Bay, Terrorial Sea
Aid Name: Delaware Lighted Buoy D
The Coast Guard will reduce the buoy size of
Delaware Lighted Buoy D (LLNR 165).
The smaller buoy will reduce radar range from 4 NM to 3.7 NM and nominal range from 3.8NM to 3.2NM. This change will allow the Coast Guard to service the aids with multiple assets, resulting in quicker corrections of discrepancies.
Change will be made in conjunction with routine aid servicing.
Delaware Lighted Buoy D

Sector Virginia, Exclusive Economic Zone (EEZ) - Sector Virginia, Territorial Sea/ATON/Advanced Notice of Change
Sector Virginia, Territorial Sea
Aid Name: Chesapeake Bay Southern Approach Lighted Whistle Buoy CB
The Coast Guard will reduce the buoy size of
Chesapeake Bay Southern Approach Lighted Whistle Buoy CB (LLNR 410).
The smaller buoy will reduce radar range from 4 NM to 3.7 NM and nominal range from 3.8NM to 3.2NM. This change will allow the Coast Guard to service the aids with multiple assets, resulting in quicker corrections of discrepancies.
Change will be made in conjunction with routine aid servicing.
Chesapeake Bay Southern Approach Lighted Whistle Buoy CB

Elliott Key - Caesar Creek/ATON/Advanced Notice of Change
Caesar Creek
Aid Name: Caesar Creek Buoy 29
Action: DISCONTINUE
The following changes have been approved to the aids to navigation system in Caesar Creek. Caesar Creek B 29 (LLNR 11125) and Caesar Creek B 30 (LLNR 11130) will be permanently discontinued.
The immediate area surrounding these buoys has significant shoaling which reduces the effectiveness in desired navigational safety. Due to strong currents these buoys are constantly being drug off station. Due to the limitations of CG assets that can service this area, buoy mooring configuration is limited. Mariners have been observed entering or departing the channel in other areas due to the shoaling experienced.
Caesar Creek Buoy 29
ULB

Elliott Key - Caesar Creek/ATON/Advanced Notice of Change
Caesar Creek
Aid Name: Caesar Creek Buoy 30
Action: DISCONTINUE
The following changes have been approved to the aids to navigation system in Caesar Creek. Caesar Creek B 29 (LLNR 11125) and Caesar Creek B 30 (LLNR 11130) will be permanently discontinued.
The immediate area surrounding these buoys has significant shoaling which reduces the effectiveness in desired navigational safety. Due to strong currents these buoys are constantly being drug off station. Due to the limitations of CG assets that can service this area, buoy mooring configuration is limited. Mariners have been observed entering or departing the channel in other areas due to the shoaling experienced.
Caesar Creek Buoy 30
ULB

North Edisto River - Wadmalaw River/ATON/Advanced Notice of Change
Wadmalaw River
Aid Name: Wadmalaw River Daybeacon 87
The following changes have been approved in the Wadmalaw River to improve aids to navigation reliability.
Wadmalaw River DBN 87 (LLNR 34890) and Wadmalaw River DBN 96 (LLNR 34920) will be changed to Wadmalaw River Buoy 87 (Same LLNR) and Wadmalaw River Buoy 96 (Same LLNR).
Both aids to navigation are currently destroyed and have a Temporary Unlighted Buoy on station. Both assigned positions are presenting depths of over 28 feet. This depth makes it impossible for a CG asset to rebuild the structures. Changing the aids to navigation from fixed to floating allows the CG primary servicing unit the flexibility to relocate the aid to mark safe water.
Wadmalaw River Daybeacon 87

North Edisto River - Wadmalaw River/ATON/Advanced Notice of Change
Wadmalaw River
Aid Name: Wadmalaw River Daybeacon 96
The following changes have been approved in the Wadmalaw River to improve aids to navigation reliability.
Wadmalaw River DBN 87 (LLNR 34890) and Wadmalaw River DBN 96 (LLNR 34920) will be changed to Wadmalaw River Buoy 87 (Same LLNR) and Wadmalaw River Buoy 96 (Same LLNR).
Both aids to navigation are currently destroyed and have a Temporary Unlighted Buoy on station. Both assigned positions are presenting depths of over 28 feet. This depth makes it impossible for a CG asset to rebuild the structures. Changing the aids to navigation from fixed to floating allows the CG primary servicing unit the flexibility to relocate the aid to mark safe water.
Wadmalaw River Daybeacon 96

Sector Boston, Submerged Land Act (SLA)/ATON/Advanced Notice of Change
Sector Boston, Submerged Land Act (SLA)
Aid Name: Chatham Light
Action: CHANGE Action Type Change Light nominal range from 24 nautical miles to 14 nautical miles.
This change is consistent with the Atlantic Coast WAMS and will also incorporate LED technology. The LED will be scheduled for installation mid-Summer.
Please do not call the Coast Guard via telephone or other means, only written responses to this advance will be accepted. Refer to Project No. 01-25-002. E-mail can be sent to: D01-SMB-DPWPublicComments@uscg.mil .
Chatham Light
LTMA

Sector Columbia River, Submerged Land Act (SLA) - Grays Harbor/ATON/Advanced Notice of Change
Grays Harbor
The U.S. Coast Guard will be testing a reduced sound intensity of Grays Harbor South Jetty Sound Signal (LLNR 15591) when the seasonal aid is commissioned on or about 01 Jun 2025. Mariners are encouraged to share comments on the impact of this change and the effectiveness of this aid to navigation once it is commissioned. All comments should be sent to the email address D13-SMB-D13-LNM@uscg.mil.
Grays Harbor South Jetty Sound Signal
SSIG

Delaware River Main Channel - Salem River Entrance/ATON/Advanced Notice of Change
Salem River Entrance
Aid Name: Salem River Entrance Channel Directional Light
Action Type Change Light Signals
The Coast Guard will change Salem River Entrance Channel Directional Light (LLNR 2655) from a Green FL 2.5s to a White FL 2.5s. Aid will be renamed to Salem River Channel Directional Light (LLNR 2655).
Salem River Entrance Channel Directional Light
DLT

Delaware River Main Channel - Salem River Entrance/ATON/Advanced Notice of Change
Salem River Entrance
Aid Name: Salem River Directional Light
Action Type Change LLNR
Salem River Directional Light (LLNR 2700). Aid will be renamed to Salem River Entrance Channel Directional Light (LLNR 2647).
Salem River Directional Light
DLT

Chesapeake Channel - Patuxent River/ATON/Advanced Notice of Change
Patuxent River
Aid Name: Patuxent River Lighted Buoy 8
Starting immediately the Coast Guard will begin removing the existing ice conditions “Replace lighted buoy with an unlighted buoy when endangered by ice” and replace; the aid, with a new year-round (ice) buoy for the below listed aids to navigation.
The new buoys daytime visibility will be 1.4nm and have a radar range of 1.0nm. The flash characteristic and nominal range will remain unchanged.
Patuxent River Lighted Buoy 8

Bahia De San Juan/ATON/Advanced Notice of Change
Bahia De San Juan
Aid Name: Army Terminal Channel Lighted Buoy 7
Action: RELOCATE
Army Terminal Channel Lighted Buoy 7 (LLNR 30885) will be permanently relocated to position 18-26-10.272N/066-06-27.668W.
Army Terminal Channel Lighted Buoy 7A (LLNR 30885 .5) will be permanently established in position 18-26-03.650N/066-06-25.656W.
Army Terminal Channel Lighted Buoy 7

Bahia De San Juan/ATON/Advanced Notice of Change
Bahia De San Juan
Aid Name: Army Terminal Channel Lighted Buoy 7A
Action: ESTABLISH
Army Terminal Channel Lighted Buoy 7 (LLNR 30885) will be permanently relocated to position 18-26-10.272N/066-06-27.668W.
Army Terminal Channel Lighted Buoy 7A (LLNR 30885 .5) will be permanently established in position 18-26-03.650N/066-06-25.656W.
Army Terminal Channel Lighted Buoy 7A
VAIS

Winyah Bay Channel - Little River Winyah Bay/ATON/Advanced Notice of Change
Little River Winyah Bay
Aid Name: Little River-Winyah Bay Daybeacon 21B
Action: RENAME
Little River-Winyah Bay DBN 21B (LLNR 33705.5) will be renamed Little River-Winyah Bay DBN 21C (LLNR 33705.5).
Establish Little River-Winyah Bay LT 21B (LLNR 33705.3) in approximate position 33-46-56.075N, 078-47-21.582W. The light will display a flash characteristic of Q G, with a nominal range of 4 nautical miles.
Little River-Winyah Bay Daybeacon 21B

Aid Name: Wekiva Cutoff Daybeacon 95
Wekiva Cutoff DBN 95 (LLNR 9155) will be permanently discontinued.
The current location of this structure is located very close to the shoreline, this presents a misleading signal due to more space and plenty of safe water presented on the opposite side of the aid.
Wekiva Cutoff Daybeacon 95

Winyah Bay Channel - Little River Winyah Bay/ATON/Advanced Notice of Change
Little River Winyah Bay
19407
Aid Name: Little River-Winyah Bay Buoy 15B
The U.S. Coast Guard has approved the following change in the Little River-Winyah Bay Channel, Intracoastal Waterway, to improve navigational safety and reliability.
Little River-Winyah Bay Buoy 15B (LLNR 33660.1) will be permanently established in approximate position 33-49-39.137N, 078-42-20.648W.
Little River-Winyah Bay Buoy 15B

Sector Charleston, Exclusive Economic Zone (EEZ) - Sector Charleston, Territorial Sea/ATON/Advanced Notice of Change
Sector Charleston, Territorial Sea
22457
Aid Name: Charleston Light
The U.S. Coast Guard has approved the following changes to the Aids to Navigation System in the Charleston Harbor:
Charleston Light (LLNR 195) will permanently have the nominal range reduced from 20NM to 17NM due to the installation of an LED optic.
This optic will ensure the light is more reliable as parts and essential components become harder to source for the existing optic. Any part or component failure with the current equipment could potentially lead to an extended period where the light would be extinguished. The flash characteristic and color will remain the same.
Charleston Light
LTMA

Coos Bay - Coos River/ATON/Advanced Notice of Change
Coos River
The US Coast Guard has determined that due to shifting shoals in Marshfield channel, Coos River Entrance Light 1 (LLNR 9101) is now in the middle of the navigable waterway. To properly mark safe water this structure is being disestablished, and Coos River Entrance Lighted Buoy 1 (LLNR 9100), will be established at the northern limit of the channel displaying a green light flashing every 4 seconds (Fl G 4s) with a range of 4 NM.
Mariners are encouraged to share comments on this change and the performance and operation of these aids to navigation. All commends should be sent to the email address D13-SMB-D13-LNM@uscg.mil. Any discrepancy for these or other ATON should continue to be reported to the US Coast Guard Sector Columbia River.
Coos River Entrance Light 1

St Lucie River - St Lucie River North Fork/ATON/Advanced Notice of Change
St Lucie River North Fork
22880
Aid Name: St Lucie River (North Fork) Daybeacon 5
The U.S. Coast Guard has approved the following change in the St. Lucie River. St. Lucie River N. Fork DBN 5 (LLNR 50855) will be changed to St. Lucie River N. Fork LT 5, using the same LLNR.
This aid is currently located near a bend on the St Lucie River (North Fork) and unlighted. Given the turn for the channel it is best to install a light on the aid to provide a better signal during nighttime hours. There are currently no lighted aids in the immediate area. Lighting this aid would keep the maritime community safer and assist with navigation while transiting the river.
St Lucie River (North Fork) Daybeacon 5

Plymouth Bay - Duxbury Bay/ATON/Advanced Notice of Change
Duxbury Bay
Aid Name: Duxbury Pier Light
The U.S. Coast Guard will be making the following change to the following Aid to Navigation;
Duxbury Pier Light (Bug Light) (LLNR 12580)
Remove the Light List Remarks “Higher Intensity Beam seaward” This change incorporates a modern LED lantern.
Previously advertised as a proposal for Project 01-23-068 in LNM 35/23.
Duxbury Pier Light

Chesapeake Channel - James River/ATON/Advanced Notice of Change
James River
Aid Name: James River Channel Light 168
The Coast Guard; on or about September 1, 2025 will change James River Lighted Buoy 168 (LLNR 12795) to Buoy 168 in approximate position: 37 29 27.604N-77 25 19.713W.
James River Channel Light 168

Chesapeake Channel - James River/ATON/Advanced Notice of Change
James River
Aid Name: James River Channel Buoy 169
The Coast Guard; on or about September 1, 2025 will change James River Buoy 169 (LLNR 12800) to a smaller buoy hull and relocate to approximate position: 37 29 36.510N-77 25 24.022W. This new hull will have a reduced daytime visibility from 1.4nm to 1.2nm and the radar range will remain at 0.5nm.
James River Channel Buoy 169

Chesapeake Channel - James River/ATON/Advanced Notice of Change
James River
Aid Name: James River Channel Buoy 171
The Coast Guard; on or about September 1, 2025 will Discontinue: Buoy171 (LLNR 12805).
James River Channel Buoy 171

Aid Name: James River Channel Buoy 172
The Coast Guard; on or about September 1, 2025 will change James River Buoy 172 (LLNR 12810) to a smaller buoy hull. This new hull will have a reduced daytime visibility from 1.4nm to 1.2nm and the radar range will remain at 0.5nm.
James River Channel Buoy 172

Aid Name: James River Channel Light 173
The Coast Guard; on or about September 1, 2025 will change James River Light 173 (LLNR 12815) to Warning Daybeacon with NW dayboards worded “DANGER” until aid can be removed.
James River Channel Light 173

Lake Superior - REDRIDGE TO SAXON HARBOR/ATON/Advanced Notice of Change
REDRIDGE TO SAXON HARBOR
Aid Name: Ontonagon Harbor East Breakwater VAIS 1
Ontonagon Harbor East Breakwater VAIS 1
VAIS

Sector Virginia, Submerged Land Act (SLA) - Virginia Inside Passage/ATON/Advanced Notice of Change
Virginia Inside Passage
Aid Name: Metompkin Warning Daybeacon E
The Coast Guard; on or about, September 29, 2025 will make the following changes marking the Metompkin Channel rename Warning Daybeacon E (LLNR 5950) to Warning Daybeacon J until removed by contract.
Metompkin Warning Daybeacon E

Sector Virginia, Submerged Land Act (SLA) - Virginia Inside Passage/ATON/Advanced Notice of Change
Virginia Inside Passage
Aid Name: Metompkin Warning Daybeacon A
The Coast Guard; on or about, September 29, 2025 will make the following changes marking the Metompkin Channel:
Warning Daybeacon A (LLNR 5850) will be removed by contract.
Metompkin Warning Daybeacon A

Sector Virginia, Submerged Land Act (SLA) - Virginia Inside Passage/ATON/Advanced Notice of Change
Virginia Inside Passage
Aid Name: Metompkin Buoy 2M
The Coast Guard; on or about, September 29, 2025 will make the following changes marking the Metompkin Channel: Discontinue Buoy 2M (LLNR 5865).
Metompkin Buoy 2M

Aid Name: Metompkin Daybeacon 5
The Coast Guard; on or about, September 29, 2025 will make the following changes marking the Metompkin Channel:Change Daybeacon 5 (LLNR 5880) to Warning Daybeacon B with NW dayboards until removed by contract.
Metompkin Daybeacon 5

Aid Name: Metompkin Buoy 7
The Coast Guard; on or about, September 29, 2025 will make the following changes marking the Metompkin Channel: Discontinue Buoy 7 (LLNR 5887).
Metompkin Buoy 7

Aid Name: Metompkin Lighted Wreck Buoy WR11
The Coast Guard; on or about, September 29, 2025 will make the following changes marking the Metompkin Channel: Remove wreckage at Lighted Wreck Buoy WR 11 (LLNR 5895) then remove aid.
Metompkin Lighted Wreck Buoy WR11

Aid Name: Metompkin Daybeacon 12
The Coast Guard; on or about, September 29, 2025 will make the following changes marking the Metompkin Channel: Change Daybeacon 12 (LLNR 5900) to Warning Daybeacon D with NW dayboards until removed by contract.
Metompkin Daybeacon 12

Aid Name: Metompkin Buoy 13
The Coast Guard; on or about, September 29, 2025 will make the following changes marking the Metompkin Channel: Discontinue Buoy 13 (LLNR 5903).
Metompkin Buoy 13

Aid Name: Metompkin Warning Daybeacon B
The Coast Guard; on or about, September 29, 2025 will make the following changes marking the Metompkin Channel: Rename Warning Daybeacon B (LLNR 5905) to Warning Daybeacon E until removed by contract.
Metompkin Warning Daybeacon B

Aid Name: Metompkin Warning Daybeacon C
The Coast Guard; on or about, September 29, 2025 will make the following changes marking the Metompkin Channel: Rename Warning Daybeacon C (LLNR 5910) to Warning Daybeacon F until removed by contract.
Metompkin Warning Daybeacon C

Aid Name: Metompkin Buoy 15
The Coast Guard; on or about, September 29, 2025 will make the following changes marking the Metompkin Channel: Discontinue Buoy 15 (LLNR 5907).
Metompkin Buoy 15

Aid Name: Metompkin Lighted Buoy 17
The Coast Guard; on or about, September 29, 2025 will make the following changes marking the Metompkin Channel: Discontinue Lighted Buoy 17 (LLNR 5915).
Metompkin Lighted Buoy 17

Aid Name: Metompkin Daybeacon 18
The Coast Guard; on or about, September 29, 2025 will make the following changes marking the Metompkin Channel: Change Daybeacon 18 (LLNR 5920) to Warning Daybeacon G with NW dayboards until removed by contract.
Metompkin Daybeacon 18

The Coast Guard; on or about, September 29,2025 will make the following changes marking the Metompkin Channel: Change Daybeacon 19 (LLNR 5925) to Warning Daybeacon H with NW dayboards until removed by contract.

Aid Name: Metompkin Warning Daybeacon D
The Coast Guard: on or about, September 29,2025 will make the following changes marking the Metompkin Channel: Rename Warning Daybeacon D (LLNR 5930) to Warning Daybeacon I until removed by contract.
Metompkin Warning Daybeacon D

The Coast Guard; on or about, September 29,2025 will make the following changes marking the Metompkin Channel: Discontinue Buoy 20 (LLNR 5933).

Aid Name: Metompkin Lighted Wreck Buoy WR22
The Coast Guard; on or about, September 29,2025 will make the following changes marking the Metompkin Channel: Remove wreckage at Lighted Wreck Buoy WR 22 (LLNR 5935) then remove aid.
Metompkin Lighted Wreck Buoy WR22

The Coast Guard; on or about, September 29,2025 will make the following changes marking the Metompkin Channel: Discontinue Buoy 23 (LLNR 5943).

The Coast Guard; on or about, September 29,2025 will make the following changes marking the Metompkin Channel: Discontinue Buoy 24 (LLNR 5945).

Sandy Point To Susquehanna River (Chart 12273) - Bodkin Creek/ATON/Advanced Notice of Change
Bodkin Creek
Aid Name: Bodkin Point Shoal Daybeacon 1
On April 23,2025 the Coast Guard received a report that Bodkin Point Shoal Daybeacon 1 (LLNR 20310) was destroyed and a temporary lighted buoy was established to mark the wreckage. The Coast Guard confirmed/removed the wreckage and set a temporary unlighted buoy. On or about September 29,20205 this temporary unlighted buoy will be discontinued.
Bodkin Point Shoal Daybeacon 1

Hatteras Inlet - Barney Slough Channel/ATON/Advanced Notice of Change
Barney Slough Channel
Aid Name: Barney Slough Channel Lighted Wreck Buoy WR8
The Coast Guard will discontinue Barney Slough Lighted Buoy 8 (LLNR 28722.5). These changes will be made on or around September 26, 2025.
Barney Slough Channel Lighted Wreck Buoy WR8

Chesapeake Channel - Upper Chesapeake Channel/ATON/Advanced Notice of Change
Upper Chesapeake Channel
Aid Name: Upper Chesapeake Channel Buoy 34A
The Coast Guard; on or about September 29, 2025, will discontinue Upper Chesapeake Channel Buoy 34A (LLNR 8625).
Upper Chesapeake Channel Buoy 34A

Chesapeake Channel - Upper Chesapeake Channel/ATON/Advanced Notice of Change
Upper Chesapeake Channel
Aid Name: Upper Chesapeake Channel Buoy 29A
The Coast Guard; on or about September 29, 2025, will discontinue Upper Chesapeake Channel
Buoy 29A (LLNR 8585).
Upper Chesapeake Channel Buoy 29A

Sector Virginia, Submerged Land Act (SLA) - Chesapeake Channel/ATON/Advanced Notice of Change
Chesapeake Channel
Aid Name: Cape Henry Buoy 1
On April 28, 2025 the Coast Guard reported that Cape Henry Buoy 1 (LLNR 7030) was missing and washed ashore in Carolla, NC. The Coast Guard did not establish a temporary buoy and on September 29, 2025 the Coast Guard will discontinue the aid.
Cape Henry Buoy 1

Hatteras Inlet - Barney Slough Channel/ATON/Advanced Notice of Change
Barney Slough Channel
Aid Name: Barney Slough Channel Lighted Wreck Buoy WR8
The Coast Guard will discontinue Barney Slough Lighted Buoy 8 (LLNR 28722.5) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
These changes will be made during the month of October & November, 2025.
Barney Slough Channel Lighted Wreck Buoy WR8

Hatteras Inlet - Barney Slough Channel/ATON/Advanced Notice of Change
Barney Slough Channel
Aid Name: Barney Slough Channel Lighted Buoy 10
The Coast Guard will discontinue Barney Slough Lighted Buoy 10 (LLNR 28722.7) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
These changes will be made during the month of October & November 2025.
Barney Slough Channel Lighted Buoy 10

Aid Name: Barney Slough Channel Buoy 11
The Coast Guard will discontinue Barney Slough Lighted Buoy 11 (LLNR 28722.9) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
These changes will be made during the month of October & November 2025.
Barney Slough Channel Buoy 11

Aid Name: Barney Slough Channel Buoy 12
The Coast Guard will discontinue Barney Slough Lighted Buoy 12 (LLNR 28723) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
These changes will be made during the month of October & November 2025.
Barney Slough Channel Buoy 12

Aid Name: Barney Slough Channel Buoy 12A
The Coast Guard will discontinue Barney Slough Buoy 12A (LLNR 28723.1) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
Barney Slough Channel Buoy 12A

Aid Name: Barney Slough Channel Lighted Buoy 13
Barney Slough Channel Lighted Buoy 13

Aid Name: Barney Slough Channel Lighted Buoy 14
Barney Slough Channel Lighted Buoy 14

Sector North Carolina, Submerged Lands Act (SLA) - Hatteras Inlet/ATON/Advanced Notice of Change
Hatteras Inlet
Aid Name: Hatteras Inlet Channel Lighted Buoy 12
The Coast Guard will discontinue Hatteras Inlet Channel Lighted Buoy 12 (LLNR 28732) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
Hatteras Inlet Channel Lighted Buoy 12

Sector North Carolina, Submerged Lands Act (SLA) - Hatteras Inlet/ATON/Advanced Notice of Change
Hatteras Inlet
Aid Name: Hatteras Inlet Channel Lighted Buoy 12A
The Coast Guard will discontinue Hatteras Inlet Channel Lighted Buoy 12A (LLNR 28732.1) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
Hatteras Inlet Channel Lighted Buoy 12A

Sector North Carolina, Submerged Lands Act (SLA) - Hatteras Inlet/ATON/Advanced Notice of Change
Hatteras Inlet
Aid Name: Hatteras Inlet Channel Buoy 12B
The Coast Guard will discontinue Hatteras Inlet Channel Buoy 12B (LLNR 28733.1) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
Hatteras Inlet Channel Buoy 12B

Aid Name: Hatteras Inlet Channel Lighted Buoy 13
The Coast Guard will discontinue Hatteras Inlet Channel Lighted Buoy 13 (LLNR 28735.3) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
Hatteras Inlet Channel Lighted Buoy 13

Aid Name: Hatteras Inlet Channel Lighted Buoy 14
The Coast Guard will discontinue Hatteras Inlet Channel Lighted Buoy 14 (LLNR 28735.6) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
Hatteras Inlet Channel Lighted Buoy 14

Aid Name: Hatteras Inlet Channel Buoy 15
The Coast Guard will discontinue Hatteras Inlet Channel Buoy 15 (LLNR 28736) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
Hatteras Inlet Channel Buoy 15

The Coast Guard will discontinue Hatteras Inlet Channel Lighted Buoy 16 (LLNR 28750) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.

The Coast Guard will discontinue Hatteras Inlet Channel Lighted Buoy 17 (LLNR 28753) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.

Aid Name: Hatteras Inlet Channel Buoy 17A
The Coast Guard will discontinue Hatteras Inlet Channel Buoy 17A (LLNR 28756) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
Hatteras Inlet Channel Buoy 17A

Aid Name: Hatteras Inlet Channel Buoy 17B
The Coast Guard will discontinue Hatteras Inlet Channel Buoy 17B (LLNR 28757) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
Hatteras Inlet Channel Buoy 17B

Aid Name: Hatteras Inlet Channel Buoy 18
The Coast Guard will discontinue Hatteras Inlet Channel Buoy 18 (LLNR 28760) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
Hatteras Inlet Channel Buoy 18

Aid Name: Hatteras Inlet Channel Buoy 18A
The Coast Guard will discontinue Hatteras Inlet Channel Buoy 18A (LLNR 28761) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
Hatteras Inlet Channel Buoy 18A

Aid Name: Hatteras Inlet Channel Buoy 19A
The Coast Guard will discontinue Hatteras Inlet Channel Buoy 19A (LLNR 28765.1) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
Hatteras Inlet Channel Buoy 19A

The Coast Guard will discontinue Hatteras Inlet Channel Buoy 20A (LLNR 28768) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.

Aid Name: Hatteras Inlet Channel Light 21
The Coast Guard will discontinue Hatteras Inlet Channel Light 21 (LLNR 28770) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
Hatteras Inlet Channel Light 21

Aid Name: Hatteras Inlet Channel Buoy 23
The Coast Guard will discontinue Hatteras Inlet Channel Buoy 23 (LLNR 28775) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
Hatteras Inlet Channel Buoy 23

Aid Name: Hatteras Inlet Channel Daybeacon 20
Action: CHANGE Daybeacon 20 to Warning Daybeacon E.
The Coast Guard will change Hatteras Inlet Channel Daybeacon 20 (LLNR 28775) to Hatteras Inlet Warning Daybeacon E (LLNR 28767) due to severe shoaling between Barney Slough Channel Lighted Buoy 10 (LLNR 28722.7) and Hatteras Inlet Channel Light 24 (LLNR 28785). To mitigate the absence of these aids, the Coast Guard has established three Oliver Reef Temporary Buoys to help provide safe passage from Barney Slough Lighted Buoy 7A and Rollinson Channel.
Hatteras Inlet Channel Daybeacon 20

ATON/ATON Changes
The Coast Guard; on or about, September 29, 2025 will make the following changes marking the Metompkin Channel: Change Daybeacon 9 (LLNR 5890) to Warning Daybeacon C with NW dayboards until removed by contract.

Chef Menteur Pass - Rigolets New Orleans/ATON/Advanced Notice of Change
Rigolets New Orleans
The Coast Guard will make the following Aid to Navigation Change after September 30, 2025:
Discontinue Michoud Canal Light 2 (LLNR-34720) in approximate position 30-00-48.774N/089-54-19.207W.
Michoud Canal Light 2

Santa Rosa Sound Entrance - Santa Rosa Sound/ATON/Advanced Notice of Change
Santa Rosa Sound
The Coast Guard will make the following Aid to Navigation Change after September 30, 2025:
Relocate Santa Rosa Sound Lighted Buoy 133 (LLNR-32965) in approximate position 30-21-15.423N/087-08-31.671W to approximate position 30-21-05.600N/087-08-18.630W.
Santa Rosa Sound Lighted Buoy 133

Galveston Bay Entrance Channel - Houston Ship Channel/ATON/Advanced Notice of Change
Houston Ship Channel
The Coast Guard will make the following Aid to Navigation Change after September 30, 2025:
Relocate Lower Red Light Bend Outbound Range Front Light (LLNR-25070) in approximate position 29-41-58.528N/094-59-50.647W showing Q R, 24ft to approximate position 29-41-58.401N/094-59-49.479W, showing Q R, 15ft.
Lower Red Light Bend Outbound Range Front Light

Chesapeake Channel - Nandua Creek/ATON/Advanced Notice of Change
Nandua Creek
Aid Name: Nandua Creek Entrance Light 1N
Due to the severe deteriorating condition of Nandua Creek Light 1N (LLNR 21765) the Coast Guard; on May 16, 2025, removed the structure and marked the location with temporary lighted buoy. On or about October 6, 2025 the Coast Guard will discontinue the temporary lighted buoy.
Nandua Creek Entrance Light 1N

Chesapeake Channel - Nandua Creek/ATON/Advanced Notice of Change
Nandua Creek
Aid Name: Nandua Creek Channel Light 3
Action: RENAME
Due to the severe deteriorating condition of Nandua Creek Light 1N (LLNR 21765) the Coast Guard; on May 16, 2025, removed the structure and marked the location with temporary lighted buoy. On or about October 6, 2025 the Coast Guard will discontinue the temporary lighted buoy and will rename Nandua Creek Channel Light 3 (LLNR 21770) to Nandua Creek Light 3N.
Nandua Creek Channel Light 3

Chesapeake Channel - South River/ATON/Advanced Notice of Change
South River
Aid Name: South River Junction Buoy SR
On or about April 9, 2025 South River Junction Buoy SR (LLNR 19560) damaged/missing and on April 23, 2025 a temporary lighted buoy was established. The Coast Guard; on or about October 6, 2025 will discontinue the temporary lighted buoy.
South River Junction Buoy SR

Chesapeake Channel - South River/ATON/Advanced Notice of Change
South River
Aid Name: South River Entrance Buoy 2
On or about April 9, 2025 South River Junction Buoy SR (LLNR 19560) damaged/missing and on April 23, 2025 a temporary lighted buoy was established. The Coast Guard; on or about October 6, 2025 will discontinue the temporary lighted buoy and change South Entrance River Buoy 2 (LLNR 19565) to light. Change: South River Entrance Buoy 2 (LLNR 19565) to South River Light 2S in approximate position:38 53 43.737N--76 27 52.674W with a flashing 2.5 second LED optic with a nominal range of 4nm and TR dayboards on pile.
South River Entrance Buoy 2

Sector Humboldt Bay, Submerged Land Act (SLA) - Humboldt Bay/ATON/Advanced Notice of Change
Humboldt Bay
The U.S. Coast Guard is relocating the Humboldt Bay Entrance Small Boat Warning Sign Light (LLNR 8136) to be affixed to the northeast side of the Coast Guard Station Humboldt Bay boathouse in position:
40-46.021N
Direct all questions, comments, and concerns to D11-SMB-D11-LNM@uscg.mil no later than 12-Oct-2025.
Humboldt Bay Entrance Small Boat Warning Sign Light

Sector Virginia, Exclusive Economic Zone (EEZ) - Sector Virginia, Territorial Sea/ATON/Advanced Notice of Change
Sector Virginia, Territorial Sea
Aid Name: Chesapeake Bay Southern Approach Lighted Buoy 13
Action: RELOCATE
On or about September 15, 2025 the Coast Guard will relocate Chesapeake Bay Southern Approach Lighted Buoy 13 (LLNR 475) to approximate position: 36 54 01.933N—75 54 22.816W.
This new position is approximately 150’ outside the channel limits. The light characteristics and nominal range will remain unchanged.
Chesapeake Bay Southern Approach Lighted Buoy 13

Sector Virginia, Exclusive Economic Zone (EEZ) - Sector Virginia, Territorial Sea/ATON/Advanced Notice of Change
Sector Virginia, Territorial Sea
Aid Name: Chesapeake Bay Southern Approach Lighted Buoy 14
On or about September 15, 2025 the Coast Guard will relocate Chesapeake Bay Southern Approach Lighted Buoy 14 (LLNR 480) to approximate position: 36 54 13.008N—75 54 08.815W.
This new position is approximately 150’ outside the channel limits. The light characteristics and nominal range will remain unchanged.
Chesapeake Bay Southern Approach Lighted Buoy 14

Breton/Chandeleur Icw Alternate Route - Baptiste Collette Bayou/ATON/Advanced Notice of Change
Baptiste Collette Bayou
The Coast Guard will make the following Aids to Navigation Changes after October 14, 2025:
Rename and Change Baptiste Collette Bayou Entrance Light (LLNR-12380) in approximate position 29-24-43.464N/089-18-33.625W from showing Fl Oc W 4s, 4NM, NG on piles, Ra ref to Baptiste Collette Bayou Light 1 (LLNR-12380) showing Fl G 2.5s, 4NM, SG on piles, Ra ref.
BAPTISTE COLLETTE BAYOU ENTRANCE LIGHT

Breton/Chandeleur Icw Alternate Route - Baptiste Collette Bayou/ATON/Advanced Notice of Change
Baptiste Collette Bayou
The Coast Guard will make the following Aids to Navigation Changes after October 14, 2025:
Discontinue Baptiste Collette Bayou Light 1 (LLNR-12385) in approximate position 29-24-16.599N/089-18-29.402W.
Baptiste Collette Bayou Light 1

Breton/Chandeleur Icw Alternate Route - Baptiste Collette Bayou/ATON/Advanced Notice of Change
Baptiste Collette Bayou
The Coast Guard will make the following Aids to Navigation Changes after October 14, 2025:
Discontinue Baptiste Collette Bayou Daybeacon 4 (LLNR-12400) in approximate position 29-23-45.310N/089-18-30.154W.
Baptiste Collette Bayou Daybeacon 4

Discontinue Baptiste Collette Bayou Daybeacon 8 (LLNR-12420) in approximate position 29-23-03.570N/089-18-23.904W.
Baptiste Collette Bayou Daybeacon 8

Discontinue Baptiste Collette Bayou Daybeacon 11 (LLNR-12435) in approximate position 29-22-29.442N/089-18-13.230W.
Baptiste Collette Bayou Daybeacon 11

Establish Baptiste Collette Bayou Light 18A (LLNR-12472) in approximate position 29-20-43.980N/089-18-10.980W showing Fl R 4s, 3NM, TR on pile, Ra ref.
Baptiste Collette Bayou Light 18A

Relocate Baptiste Collette Bayou Light 23 (LLNR-12500) to approximate position 29-17-58.020N/089-19-39.000W showing Fl G Q, 3NM, SG on pile, Ra ref.
Baptiste Collette Bayou Light 23

Sector New Orleans, Submerged Land Act (SLA) - Tiger Pass/ATON/Advanced Notice of Change
Tiger Pass
Rename and Change Tiger Pass Light 23 (LLNR-15535) in approximate position 29-09-14.718N/089-23-43.313W from showing Fl G 4s, 17ft, 3NM, SG on pile, Ra ref to Tiger Pass Danger Light L (LLNR-15535) showing Fl W 2.5s, 17ft, 3NM, NW on pile, Ra ref.
Tiger Pass Light 23

Sector New Orleans, Submerged Land Act (SLA) - Tiger Pass/ATON/Advanced Notice of Change
Tiger Pass
Discontinue Tiger Pass Buoy 24 (LLNR-15540) in approximate position 29-09-18.493N/089-23-33.242W.
Tiger Pass Buoy 24

Sector New Orleans, Submerged Land Act (SLA) - Tiger Pass/ATON/Advanced Notice of Change
Tiger Pass
Discontinue Tiger Pass Daybeacon 25 (LLNR-15545) in approximate position 29-09-30.543N/089-23-20.545W.
Tiger Pass Daybeacon 25

Rename and Change Tiger Pass Daybeacon 26 (LLNR-15550) in approximate position 29-09-27.620N/089-23-19.915W from showing TR on pile, Ra ref to Tiger Pass Danger Light M (LLNR-15550) showing Fl W 2.5s, 17ft, 3NM, NW on pile, Ra ref.
Tiger Pass Daybeacon 26

Discontinue Tiger Pass Daybeacon 28 (LLNR-15560) in approximate position 29-09-46.142N/089-22-44.620W.
Tiger Pass Daybeacon 28

Discontinue Tiger Pass Daybeacon 29 (LLNR-15565) in approximate position 29-10-06.874N/089-22-26.536W.

Discontinue Tiger Pass Buoy 38A (LLNR-15612) in approximate position 29-11-08.842N/089-21-47.185W.
Tiger Pass Buoy 38A

Discontinue Tiger Pass Buoy 46 (LLNR-15652) in approximate position 29-11-53.363N/089-21-22.085W.
Tiger Pass Buoy 46

Discontinue Tiger Pass Buoy 50 (LLNR-15665) in approximate position 29-12-30.582N/089-21-08.622W.
Tiger Pass Buoy 50

Discontinue Tiger Pass Buoy 52A (LLNR-15677) in approximate position 29-13-05.470N/089-21-02.965W.
Tiger Pass Buoy 52A

Sector North Carolina, Submerged Lands Act (SLA) - Banks Channel/ATON/Advanced Notice of Change
Banks Channel
Aid Name: Banks Channel Daybeacon 5
The Coast Guard will discontinue Banks Channel Daybeacon 5 (LLNR 30070) during the month of November 2025.
Banks Channel Daybeacon 5

Sector North Carolina, Submerged Lands Act (SLA) - Banks Channel/ATON/Advanced Notice of Change
Banks Channel
Aid Name: Banks Channel Buoy 7A
The Coast Guard will discontinue Banks Channel Buoy 7A (LLNR 30082) during the month of November 2025.
Banks Channel Buoy 7A

Sector North Carolina, Submerged Lands Act (SLA) - Banks Channel/ATON/Advanced Notice of Change
Banks Channel
Aid Name: Banks Channel Light 7
The Coast Guard will change Banks Channel Light 7 (LLNR 30080) to Banks Channel Lighted Buoy 7 (LLNR 30080) during the month of November 2025.
Banks Channel Light 7

Aid Name: Banks Channel Daybeacon 16
The Coast Guard will change
Banks Channel Daybeacon 16 (LLNR 30120) to Banks Channel Buoy 16 (LLNR 30120) during the month of November 2025.
Banks Channel Daybeacon 16

St George Sound - Two Mile Channel/ATON/Advanced Notice of Change
Two Mile Channel
The Coast Guard will make the following Aids to Navigation Changes after October 28,2025:
Change and Rename Two Mile Channel Light 1 (LLNR-2855) in approximate position 29-41-31.778N/085-00-45.354W showing Fl G 2.5s, 17ft, 3NM, SG on pile, Ra ref to Two Mile Danger Daybeacon (LLNR-2855) showing NB on pile, Ra ref.
Two Mile Channel Light 1

St George Sound - Two Mile Channel/ATON/Advanced Notice of Change
Two Mile Channel
The Coast Guard will make the following Aids to Navigation Changes after October 28,2025:
Discontinue Two Mile Channel Buoy 2 (LLNR-2860) in approximate position 29-41-45.912N/085-00-43.664W.
Two Mile Channel Buoy 2

St George Sound - Two Mile Channel/ATON/Advanced Notice of Change
Two Mile Channel
The Coast Guard will make the following Aids to Navigation Changes after October 28,2025:
Discontinue Two Mile Channel Buoy 3 (LLNR-2865) in approximate position 29-42-02.208N/085-00-46.034W.
Two Mile Channel Buoy 3

Discontinue Two Mile Channel Buoy 4 (LLNR-2870) in approximate position 29-42-14.461N/085-00-44.504W.
Two Mile Channel Buoy 4

Houston Ship Channel - Cedar Bayou Channel/ATON/Advanced Notice of Change
Cedar Bayou Channel
Change Cedar Bayou Channel Daybeacon 38 (LLNR-24730) in approximate position 29-40-59.907N/094-55-20.356W showing TR on pile, Ra ref to Cedar Bayou Channel Buoy 38 (LLNR-24730), Red nun.
Cedar Bayou Channel Daybeacon 38

Houston Ship Channel - Cedar Bayou Channel/ATON/Advanced Notice of Change
Cedar Bayou Channel
Change Cedar Bayou Channel Daybeacon 39 (LLNR-24735) in approximate position 29-41-01.501N/094-55-22.281W showing SG on pile, Ra ref to Cedar Bayou Channel Buoy 39 (LLNR-24735), Green can.
Cedar Bayou Channel Daybeacon 39

Houston Ship Channel - Cedar Bayou Channel/ATON/Advanced Notice of Change
Cedar Bayou Channel
Change Cedar Bayou Channel Daybeacon 40 (LLNR-24740) in approximate position 29-41-08.434N/094-55-11.662W showing TR on pile, Ra ref to Cedar Bayou Channel Buoy 40 (LLNR-24740), Red nun.
Cedar Bayou Channel Daybeacon 40

Pamlico Sound - Albemarle Sound/ATON/Advanced Notice of Change
Albemarle Sound
Aid Name: Kendrick Creek Channel Daybeacon 2
The Coast Guard will discontinue Kendrick Creek Channel Daybeacon 2 (LLNR 31665) during the month of November 2025.
Kendrick Creek Channel Daybeacon 2

Pamlico Sound - Croatan Sound/ATON/Advanced Notice of Change
Croatan Sound
Aid Name: Manns Harbor Canal Light 1
The Coast Guard will discontinue Manns Harbor Canal Light 1 (LLNR 31920) during the month of November 2025.
Manns Harbor Canal Light 1

Roanoke Sound/ATON/Advanced Notice of Change
Roanoke Sound
Aid Name: Roanoke Sound Channel Daybeacon 37
The Coast Guard will discontinue Roanoke Sound Channel Daybeacon 37 (LLNR 28600) during the month of November 2025.
Roanoke Sound Channel Daybeacon 37

Silver Lake/ATON/Advanced Notice of Change
Silver Lake
Aid Name: Silver Lake Entrance Light 9
The Coast Guard will discontinue Silver Lake Entrance Light 9 (LLNR 29020) during the month of November 2025.
Silver Lake Entrance Light 9

Detroit River - Lake St. Clair/ATON/Advanced Notice of Change
Lake St. Clair
Aid Name: Lake St. Clair Lighted Buoy 2
Action: ESTABLISH
The Coast Guard will be changing the operation of Lake St. Clair Lighted Buoy 2 (LLNR 8420) by adding an unlighted winter mark during the winter navigation season. The buoy was previously seasonally removed without a winter mark. The current lighted buoy and Fl R 4s characteristic will not change, and will be deployed from Mar 28th to Dec 21st. Comments on the changes can be sent to Mr. Brian Hawkins, the Federal Aids to Navigation Manager at the Coast Guard Great Lakes District via email at Brian.D.Hawkins2@uscg.mil.
Lake St. Clair Lighted Buoy 2

Big Foot Slough Channel/ATON/Advanced Notice of Change
Big Foot Slough Channel
Aid Name: Big Foot Slough Channel Daybeacon 12
The Coast Guard will change Big Foot Slough Channel Daybeacon 12 (LLNR 29077) to Big Foot Slough Channel Buoy 12 (LLNR 29077) during the month of November 2025.
Big Foot Slough Channel Daybeacon 12