Charleston

1068/26 - WESTERN NORTH ATLANTIC.

NAVAREANAVAREA IV

WESTERN NORTH ATLANTIC. 1. HF AND MF TRANSMIT CAPABILITIES OFF AIR AND RECEIVE CAPABILITIES UNRELIABLE 061200Z TO 061600Z NOV AT USCG REMOTE COMMUNICATION FACILITIES: A. BOSTON 41-43.00N 070-31.00W. B. CHESAPEAKE 36-44.00N 076-01.00W. C. CHARLESTON 32-08.00N 081

LNM07-0BA241 - DISTRICT 7, OCEANIC BOUNDARY TO EEZ - SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ)

CoastalUS Coast Guard LNM

DISTRICT 7, OCEANIC BOUNDARY TO EEZ - SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ) General / Marine Construction (Excluding Bridges) / Survey Operations 31-34.880N / 076-21.886W 31-33.533N / 076-22.988W 31-21.585N / 076-32.757W 31-08.275N / 076-43.576W 30-59.038N / 076-51.047

LNM07-A85C5A - DISTRICT 7, OCEANIC BOUNDARY TO EEZ - SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ)

CoastalUS Coast Guard LNM

DISTRICT 7, OCEANIC BOUNDARY TO EEZ - SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ) General / Marine Construction (Excluding Bridges) / Survey Operations 31-58.781N / 075-50.933W 31-56.378N / 075-54.060W 31-45.775N / 076-07.841W 31-43.685N / 076-10.367W 31-37.162N / 076-18.244

LNM07-656763 - DISTRICT 7, OCEANIC BOUNDARY TO EEZ - SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ)

CoastalUS Coast Guard LNM

DISTRICT 7, OCEANIC BOUNDARY TO EEZ - SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ) General / Marine Construction (Excluding Bridges) / Survey Operations 32-10.465N / 076-56.568W 32-06.031N / 076-50.709W 32-04.745N / 076-49.011W 32-00.820N / 076-43.830W 31-50.231N / 076-29.933

LNM07-8D55F1 - CHARLESTON HARBOR - COOPER RIVER

CoastalUS Coast Guard LNM

CHARLESTON HARBOR - COOPER RIVER ATON / Advanced Notice of Change The U.S. Coast Guard has approved the following changes to the Aids to Navigation System in the Cooper River: Cooper River Range D Rear Light (LLNR 3045) will be permanently relocated to approximate position 32-56.

LNM07-599152 - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - ST SIMONS SOUND

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - ST SIMONS SOUND ATON / Advanced Notice of Change Location: 31-06.62N 081-27.99W Aid Name: Brunswick Point Cut Lighted Buoy 26 LLNR: 6220 Action: RELOCATE The U.S. Coast Guard has approved the following changes in the St. Simons Sound

LNM07-6888D1 - CHARLESTON HARBOR - COOPER RIVER

CoastalUS Coast Guard LNM

CHARLESTON HARBOR - COOPER RIVER ATON / Advanced Notice of Change Location: 32-56.42N 079-55.42W Aid Name: Cooper River Range D Rear Light LLNR: 3045 Action: RELOCATE The U.S. Coast Guard has approved the following changes to the Aids to Navigation System in the Cooper River: Coo

LNM07-CB620B - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - ST SIMONS SOUND

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - ST SIMONS SOUND ATON / Advanced Notice of Change Location: 31-06.30N 081-27.05W Aid Name: St Simons Sound Lighted Buoy 24 LLNR: 6215 Action: RELOCATE The U.S. Coast Guard has approved the following changes in the St. Simons Sound and

LNM07-536B0F - SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA)

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) General / Marine Construction (Excluding Bridges) / Dredging Location: 33-36.76N 078-57.85W 33-34.40N 078-57.20W 33-32.93N 078-54.91W 33-31.35N 078-56.33W 33-32.89N 078-58.62W 33-33.55N 078-59.35W 33

LNM07-812474 - WINYAH BAY CHARLESTON HARBOR

CoastalUS Coast Guard LNM

WINYAH BAY CHARLESTON HARBOR General / Bridges Location: 32-46.36N 079-50.52W Bridge Name: Ben Sawyer Bridge The swing bridge suffered a structural failure preventing routine openings. Due to the nature of the failure, the swing bridge will provide scheduled openings only at 10 a

LNM07-1EC7E8 - SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ) - SECTOR CHARLESTON, TERRITORIAL SEA

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ) - SECTOR CHARLESTON, TERRITORIAL SEA General / Marine Construction (Excluding Bridges) / Facilities, Barriers, Manmade Reefs, Riprap, Jetties / Dikes Location: 32-15.46N 080-22.44W The SC Department of Natural Resources (SCDNR) has

LNM07-23FB56 - SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ) - SECTOR CHARLESTON, TERRITORIAL SEA

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ) - SECTOR CHARLESTON, TERRITORIAL SEA ATON / Advanced Notice of Change ATON/Advanced Notice of Change Location: 31-02.56N 081-15.38W Aid Name: Brunswick Spoil Area Lighted Buoy C LLNR: 518 Action: RENAME Brunswick Spoil Area Lighted

LNM07-052A52 - CHARLESTON HARBOR - COOPER RIVER

CoastalUS Coast Guard LNM

CHARLESTON HARBOR - COOPER RIVER General / Marine Construction (Excluding Bridges) / Facilities, Barriers, Manmade Reefs, Riprap, Jetties / Dikes General/Marine Construction (Excluding Bridges)/Facilities, Barriers, Manmade Reefs, Riprap, Jetties/Dikes 2786 Location: 32-51.17N 07

LNM07-7FB07D - SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ) - SECTOR CHARLESTON, TERRITORIAL SEA

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ) - SECTOR CHARLESTON, TERRITORIAL SEA ATON / Advanced Notice of Change ATON/Advanced Notice of Change 22457 Location: 32-45.48N 079-50.59W Aid Name: Charleston Light LLNR: 195 Action: CHANGE Action Type Change Light Signals The U.S.

LNM07-EDED53 - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - OSSABAW SOUND

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - OSSABAW SOUND ATON / Advanced Notice of Change ATON/Advanced Notice of Change Location: 31-51.72N 081-02.09W Aid Name: Ossabaw Sound North Channel Daybeacon 10 LLNR: 5760 Action: CHANGE Action Type Change Aid Subtype The U.S. Coast Gu

LNM07-AE0487 - SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA)

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) General / Marine Construction (Excluding Bridges) / Facilities, Barriers, Manmade Reefs, Riprap, Jetties / Dikes General/Marine Construction (Excluding Bridges)/Facilities, Barriers, Manmade Reefs, R

LNM07-12B345 - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - WINYAH BAY CHANNEL

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - WINYAH BAY CHANNEL ATON / Advanced Notice of Change Winyah Bay Channel LB 4 (LLNR 1885) will have the bell permanently removed. Position 33-11.62N 079-07.22W USCG Southeast District Local Notice to Mariners 44/2026

LNM07-5DBDB1 - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - CHARLESTON HARBOR

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - CHARLESTON HARBOR ATON / Advanced Notice of Change Charleston Harbor Channel LB 22 (LLNR 2440) will have the bell permanently removed. Position 32-44.43N 079-50.68W USCG Southeast District Local Notice to Mariners 44/2026

LNM07-DISCREPANCIES - AIDS TO NAVIGATION DISCREPANCIES

CoastalUS Coast Guard LNM

AIDS TO NAVIGATION DISCREPANCIES 1605 aids reported with a discrepancy. NAME | LLNR | STATUS | AID TYPE Alafia River Range Front Light | 23240 | LT IMCH | FD Altamaha Sound Daybeacon 197 | 36887 | STRUCT DEST/TRUB | FD Altamaha Sound Light 198 | 36890 | STRUCT DEST/TRLB | FD Alta

LNM07-6418E2 - SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ) - SECTOR CHARLESTON, TERRITORIAL SEA

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ) - SECTOR CHARLESTON, TERRITORIAL SEA General / Marine Construction (Excluding Bridges) / Facilities, Barriers, Manmade Reefs, Riprap, Jetties / Dikes General/Marine Construction (Excluding Bridges)/Facilities, Barriers, Manmade Ree

LNM07-027339 - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - OSSABAW SOUND

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - OSSABAW SOUND ATON / Advanced Notice of Change ATON/Advanced Notice of Change Location: 31-51.87N 081-03.44W Aid Name: Ossabaw Sound North Channel Daybeacon 12 LLNR: 5770 Action: CHANGE Action Type Change Aid Subtype The U.S. Coast Gu

LNM07-33B55A - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - WINYAH BAY CHANNEL

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - WINYAH BAY CHANNEL ATON / Advanced Notice of Change The Coast Guard Mooring Buoy WB (LLNR 1958) will be permanently relocated to approximate position 33-14.99N 079-12.79W. The new location will provide a more protected environment fro

LNM07-EA6B14 - CHARLESTON HARBOR - CHARLESTON HARBOR SOUTH CHANNEL

CoastalUS Coast Guard LNM

CHARLESTON HARBOR - CHARLESTON HARBOR SOUTH CHANNEL General / Marine Construction (Excluding Bridges) / Dredging General/Marine Construction (Excluding Bridges)/Dredging Dredging operations are scheduled to commence in the Lower Charleston Harbor on or around August 27, 2026, and

LNM07-F24A75 - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - CHARLESTON HARBOR

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) - CHARLESTON HARBOR ATON / Advanced Notice of Change Charleston Harbor Channel LB 18 (LLNR 2420) will have the bell permanently removed. Position 32-43.45N 079-48.62W USCG Southeast District Local Notice to Mariners 44/2026

LNM08R-3F4EBF - OHIO RIVER - KANAWHA RIVER

CoastalUS Coast Guard LNM

OHIO RIVER - KANAWHA RIVER General / Miscellaneous Commencing May 7, 2026, and continuing until December 2026, Union Carbide Corporation South Charleston Facility will deploy a 75-foot by 50-foot sorbent boom alongside Blaine Island’s south bank, in the vicinity of Mile 55.3. The

LNM07-C9254A - SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA)

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) ATON / Advanced Notice of Change Location: 33-33.20N 079-01.69W Aid Name: Murrells Inlet Buoy 26 LLNR: 1851 Action: CHANGE Action Type Change Light Signals The U.S. Coast Guard has approved the follo

LNM07-1256B3 - SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA)

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) ATON / Advanced Notice of Change Location: 33-31.64N 079-01.81W Aid Name: Murrells Inlet Buoy 4 LLNR: 1775 Action: CHANGE Action Type Change Light Signals The U.S. Coast Guard has approved the follow

LNM07-948DFC - SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA)

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) ATON / Advanced Notice of Change Location: 33-31.84N 079-02.11W Aid Name: Murrells Inlet Buoy 8 LLNR: 1790 Action: CHANGE Action Type Change Light Signals The U.S. Coast Guard has approved the follow

LNM07-F50934 - SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA)

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) ATON / Advanced Notice of Change Location: 33-33.19N 079-01.27W Aid Name: Murrells Inlet Buoy 19 LLNR: 1830 Action: CHANGE Action Type Change Light Signals The U.S. Coast Guard has approved the follo

LNM07-F92C03 - SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA)

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) ATON / Advanced Notice of Change Location: 33-32.06N 079-02.09W Aid Name: Murrells Inlet Buoy 9 LLNR: 1795.5 Action: CHANGE Action Type Change Light Signals The U.S. Coast Guard has approved the foll

LNM07-156AEA - SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA)

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) ATON / Advanced Notice of Change Location: 33-33.07N 079-01.50W Aid Name: Murrells Inlet Buoy 16 LLNR: 1820 Action: CHANGE Action Type Change Light Signals The U.S. Coast Guard has approved the follo

LNM07-290C84 - SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA)

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) ATON / Advanced Notice of Change Location: 33-33.33N 079-01.37W Aid Name: Murrells Inlet Buoy 23 LLNR: 1840 Action: CHANGE Action Type Change Light Signals The U.S. Coast Guard has approved the follo

LNM05-23B742 - DELAWARE RIVER - DELAWARE RIVER MAIN CHANNEL

CoastalUS Coast Guard LNM

DELAWARE RIVER - DELAWARE RIVER MAIN CHANNEL General / Marine Construction (Excluding Bridges) / Dredging Location: 39-49.19N 075-23.37W 39-49.07N 075-23.27W 39-47.91N 075-25.60W 39-48.04N 075-25.71W 39-49.19N 075-23.37W Dredge CHARLESTON will commence pipeline placement operatio

LNM07-CB19A3 - SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA)

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) General / Autonomous Vessel Operations Location: 32-46.11N 079-49.09W 32-30.23N 079-05.98W 32-45.33N 079-51.86W 32-46.11N 079-49.09W Unmanned Service Vessel operations from Sullivan's Island Fire Dep

LNM07-0425E0 - SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA)

CoastalUS Coast Guard LNM

SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) General / Marine Construction (Excluding Bridges) / Facilities, Barriers, Manmade Reefs, Riprap, Jetties / Dikes 48632 Location: 32-48.30N 079-43.54W 32-45.79N 079-44.27W 32-46.56N 079-48.29W 32-47.4

653/26 - NORTH ATLANTIC.

NAVAREANAVAREA IV

NORTH ATLANTIC. BROADCAST AND COMMUNICATION SERVICES UNRELIABLE AT USCG REMOTE COMMUNICATION FACILITIES: A. BOSTON 41-43.00N 070-31.00W. B. CHESAPEAKE 36-44.00N 076-01.00W. C. CHARLESTON 32-08.00N 081-42.00W. D. MIAMI 25-30.00N 080-23.00W. E. NEW ORLEANS 29-53.00N

LNM07-1B83C9 - DISTRICT 7, OCEANIC BOUNDARY TO EEZ - SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ)

CoastalUS Coast Guard LNM

DISTRICT 7, OCEANIC BOUNDARY TO EEZ - SECTOR CHARLESTON, EXCLUSIVE ECONOMIC ZONE (EEZ) General / Marine Construction (Excluding Bridges) / Facilities, Barriers, Manmade Reefs, Riprap, Jetties / Dikes 45254 Location: 30-59.84N 081-02.47W The Georgia Department of Natural Resources

LNM07-A5BC29 - CHARLESTON HARBOR SOUTH CHANNEL - ASHLEY RIVER

CoastalUS Coast Guard LNM

CHARLESTON HARBOR SOUTH CHANNEL - ASHLEY RIVER ATON / Advanced Notice of Change 44973 Location: 32-49.48N 079-57.84W Aid Name: Ashley River Daybeacon 16 LLNR: 3645 Action: DISCONTINUE The following change has been approved to the aids to navigation system in the Ashley River. Ash

LNM07-90FDB7 - CHARLESTON HARBOR - COOPER RIVER

CoastalUS Coast Guard LNM

CHARLESTON HARBOR - COOPER RIVER General / Marine Construction (Excluding Bridges) / Dredging 44834 Marinex Construction, Inc. will begin mobilizing equipment and pipeline to commence work at the USCG Station Pier November in the Cooper River. All submerged pipeline for this work

LNM07-389C52 - ASHLEY RIVER

CoastalUS Coast Guard LNM

ASHLEY RIVER General / Bridges Location: 32-46.95N 079-57.63W Bridge Name: Ashley River Pedestrian Bridge Construction of the Ashley River Crossing Pedestrian Bridge continues on the Ashley River, in Charleston, SC. The new bridge will be constructed to the southeast (immediately