US Coast Guard LNM - Northeast District (D1) archive
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- KILL VAN KULL - SHOOTERS ISLAND CHANNEL ATON / ATON Changes Location: 40-38.66N 074-10.21W Aid Name: Mariners Harbor Yacht Club Light 2 LLNR: 37382 Action: RENAME Valid 2026-10-26 to 2026-12-25. USCG Northeast District Local Notice to Mariners 44/2026
- GARDINERS BAY SOUTH ENTRANCE - SHELTER ISLAND SOUND SOUTH CHANNEL ATON / ATON Changes Location: 41-02.07N 072-15.41W Aid Name: Montauk Oyster Site T19 Aquaculture Lighted Buoy SE LLNR: 28247.2 Action: ESTABLISH WITH Fl Y 4s. Valid 2026-10-22 to 2026-12-21. USCG Northeast District Local Notice to Mariners 44/2026
- LNM01-D242BCPAN PANWINTHROP HARBOR APPROACH - LOWER MIDDLE CHANNEL ATON / ATON Changes Location: 42-20.47N 070-59.61W Aid Name: Lower Middle Channel Buoy 4 LLNR: 11135 Action: CHANGE Action Type Change Light System Primary The U.S. Coast Guard will be making the following change to Aids to Navigation: CHANGE Lower Middle Channel Buoy 4 (LLNR 11135) from an unlighted buoy to Lower Middle Channel Lighted Buoy 4 (LLNR 11135) Flashing Red 2.5s Add to the remarks section of Light List Vol 1 Aid replaced by a nun when endangered by ice. Valid 2026-10-22 to 2027-04-20. USCG Northeast District Local Notice to Mariners 44/2026
- LNM01-688023SÉCURITÉSECTOR SOUTHEASTERN NEW ENGLAND, EXCLUSIVE ECONOMIC ZONE (EEZ) General / LAA / RNA / Security Zone A 500-meter Safety Zone may be enforced around Ørsted Northeast Program operations from 8:00am, October 28, 2026, to 8:00am, November 04, 2026, Mariners are to avoid transiting within 500-meters of the following positions: Revolution Wind Lease Area 486 Offshore Substations (OSS): AF08: 41-12.60N 071-07.70W, AL11: 41-07.69N 071-03.54W. Sunrise Wind Lease Area 487 Offshore Converter Station (OCS): AU08: 40-59.60N 071-07.28W. Sunrise Wind Lease Area 487 Wind Turbine Generator (WTG) AT20: 41-00.87N 070-51.53W, AV06: 40-58.55N 071-09.88W AV07: 40-58.58N 071-08.56W, AW05: 40-57.52N 071-11.17W, AW06: 40-57.54N 071-09.86W Northeast Program SCYLLA and supporting vessels are installing wind turbine generators (WTGs). Components are stored in New London, CT. Barge 455-8 and tugs SAM and OCEAN SUN transport one complete WTG per roundtrip. LEVIATHAN is stationed at AU08 for offshore converter station commissioning. BOKA OCEAN is installing these cables. NDEAVOR is trenching behind BOKA OCEAN. There may be areas of exposed cable. Please contact Safety Vessels on scene before conducting bottom-contacting activities. ARCADIA is installing scour protections at SRW foundation locations. ARIES RAM XII is conducting maintenance at Block Island Wind Farm. Valid 2026-10-28 to 2026-11-05. USCG Northeast District Local Notice to Mariners 44/2026
- SLOOP CHANNEL General / Bridges Location: 40-36.86N 073-30.04W Bridge Name: Wantagh State Parkway Bridge From September 15, 2026 to December 31, 2026, between 6:00 a.m. and 4:00 p.m., (with occasional night work) a barge will be operated under Wantagh Parkway Bridge over Sloop Channel at mile 15.4 to perform bridge painting. Mariners requiring full vertical clearance can contact the contractor via marine radio VHF-FM Ch. 13/16 or call Dylan Thompson 516-402-4339 or David Ofsharick 516-580-1269. The barge will be moved out of the navigable channel after work hours or when not in use. Mariners are advised to exercise caution when transiting the area. Valid 2026-09-01 to 2027-01-01. USCG Northeast District Local Notice to Mariners 44/2026
- MAIN CHANNEL - EAST RIVER MAIN CHANNEL General / Bridges / Maintenance Location: 40-42.82N 073-58.33W Bridge Name: Williamsburg Bridge On November 5, 2026, between 9:00 a.m. and 2:00 p.m., a bridge traveler will be operated under the Williamsburg Bridge over East River at mile 2.3 to perform bridge maintenance. Mariners requiring full vertical clearance can contact the contractor via marine radio VHF-FM Ch. 13/16 or call 917-295-1856 or 917-471-2257. The traveler platform will be moved out of the navigable channel after work hours or when not in use. Mariners are advised to exercise caution when transiting the area. Valid 2026-11-05 to 2026-11-06. USCG Northeast District Local Notice to Mariners 44/2026
- GARDINERS BAY SOUTH ENTRANCE - SHELTER ISLAND SOUND SOUTH CHANNEL ATON / ATON Changes Location: 41-02.08N 072-15.56W Aid Name: Montauk Oyster Site T19 Aquaculture Lighted Buoy SW LLNR: 28247.3 Action: ESTABLISH WITH Fl Y 4s. Valid 2026-10-22 to 2026-12-21. USCG Northeast District Local Notice to Mariners 44/2026
- QUANTUCK CANAL General / Bridges Location: 40-48.64N 072-35.66W Bridge Name: Quogue Bridge From November 3, 2026 to November 5, 2026 contractors, HNTB, will utilize a barge and manlift to perform inspections at the Quogue Bridge across Quogue Canal at mile 1.1. Mariners requiring full vertical clearance contact the contractor via marine radio VHF-FM Ch 13/16 or call Seth Medwick (917) 821-9130. Mariners advised to exercise caution and reduce wake when transiting the area. Valid 2026-10-29 to 2026-11-06. USCG Northeast District Local Notice to Mariners 44/2026
- BOSTON NORTH CHANNEL - PRESIDENT ROADS General / Bridges / Inspection Location: 42-23.14N 071-02.35W Bridge Name: Andrew Mcardle Bridge MA - BOSTON INNER HARBOR – CHELSEA CREEK – ANDREW P. McARDLE BRIDGE- Bridge Inspection Mariners are advised that ATANE Engineering will be conducting an inspection of Andrew P. McArdle Bridge from November 2, 2026, through November 6, 2026. Work hours will be 8:00 a.m. to 3:00 p.m. for the duration of the project. A manlift barge and tending vessel will be utilized for the inspection and will move out of the navigable channel with 30 minutes advanced notice to accommodate vessel traffic. Questions may be directed to the lead engineer Mr. Bryan Slater at (203) 525-9992. Mariners are advised to use caution and plan their transits accordingly. Valid 2026-11-01 to 2026-11-07. USCG Northeast District Local Notice to Mariners 44/2026
- KILL VAN KULL - SHOOTERS ISLAND CHANNEL ATON / ATON Changes Location: 40-38.65N 074-10.20W Aid Name: Mariners Harbor Yacht Club Light 1 LLNR: 37381 Action: RENAME Valid 2026-10-26 to 2026-12-25. USCG Northeast District Local Notice to Mariners 44/2026
- LNM01-673262SÉCURITÉLONG ISLAND SOUND EASTERN PART - BRIDGEPORT HARBOR General / Marine Construction (Excluding Bridges) / Boring and Core Samples Mariners are advised that marine soil-boring operations will be conducted in Black Rock Harbor and Bridgeport Harbor, Connecticut, from approximately October 15 through November 8, 2026. Operations will involve the jack-up barge Smokey and crew boat Stanley. Work is scheduled in Black Rock Harbor from October 15 through October 29, generally between 7 a.m. and 7 p.m., followed by operations in Bridgeport Harbor from October 29 through November 8 on a continuous basis. Mariners are urged to exercise caution, maintain a safe speed and distance from work vessels and equipment, and contact vessels on VHF Channels 13 or 16 for passing arrangements. Valid 2026-10-15 to 2026-11-09. USCG Northeast District Local Notice to Mariners 44/2026
- HOUSATONIC RIVER General / Bridges Location: 41-26.33N 073-14.86W Bridge Name: I 84 Bridge From November 2, 2026 through November 6, 2026 between 8:00 a.m. to 4:00 p.m., a contractor, A. DiCesare, will be performing diving inspections at the I-84 Bridge across Housatonic River at mile 26.6. The contractor will be utilizing diving equipment and a 21-foot parker boat, Hull ID: CT 9803AY, for this inspection. Mariners requiring full horizontal or vertical clearance can contact the contractor via marine radio VHF-FM Ch 13/16 or call Clay Carlson (959) 988-3963. Mariners are advised to exercise caution and reduce wake when transiting the area. Valid 2026-10-13 to 2026-11-07. USCG Northeast District Local Notice to Mariners 44/2026
- BOSTON NORTH CHANNEL - PRESIDENT ROADS ATON / ATON Changes Location: 42-20.91N 071-01.62W Aid Name: Boston Inner Harbor Lighted Research Wave Buoy LLNR: 10920.5 Action: ESTABLISH WITH Y 2.5s. Valid 2026-10-22 to 2027-02-28. USCG Northeast District Local Notice to Mariners 44/2026
- MAIN CHANNEL - HUDSON RIVER General / Marine Events / Fireworks Mariners are advised that a safety zone will be enforced for a barge-based fireworks display, scheduled to be held on the Hudson River, November 07, 2026, from 7:00 p.m. until 9:30 p.m. The fireworks barge will be in approximate position 41° 3' 37.2234" N, 73° 52' 17.0394" W (NAD 83) and the Safety Zone encompass all waters within a 540 foot radius from the barge. Vessels may not enter, remain in, or transit through the Safety Zone during the enforcement period unless authorized by the Coast Guard Captain of the Port. Other Federal, State and local agencies may assist these personnel in the enforcement of the Safety Zone. Valid 2026-11-07 to 2026-11-07. USCG Northeast District Local Notice to Mariners 44/2026
- GARDINERS BAY SOUTH ENTRANCE - SHELTER ISLAND SOUND SOUTH CHANNEL ATON / ATON Changes Location: 41-01.95N 072-15.21W Aid Name: Montauk Oyster Site T22 Aquaculture Lighted Buoy SE LLNR: 28247.6 Action: ESTABLISH WITH Fl Y 4s. Valid 2026-10-22 to 2026-12-21. USCG Northeast District Local Notice to Mariners 44/2026
- REYNOLDS CHANNEL General / Bridges Location: 40-35.64N 073-35.23W Bridge Name: Loop Pkwy Bridge From September 15, 2026 to December 31, 2026, between 6:00 a.m. and 4:00 p.m., (with occasional night work) a barge will be operated under Loop Parkway Bridge over Reynolds Channel at mile 8.2 to perform bridge painting. Mariners requiring full vertical clearance can contact the contractor via marine radio VHF-FM Ch. 13/16 or call Dylan Thompson 516-402-4339 or David Ofsharick 516-580-1269. The barge will be moved out of the navigable channel after work hours or when not in use. Mariners are advised to exercise caution when transiting the area. Valid 2026-09-01 to 2027-01-01. USCG Northeast District Local Notice to Mariners 44/2026
- GARDINERS BAY SOUTH ENTRANCE - SHELTER ISLAND SOUND SOUTH CHANNEL ATON / ATON Changes Location: 41-02.06N 072-15.35W Aid Name: Montauk Oyster Site T22 Aquaculture Lighted Buoy NW LLNR: 28247.4 Action: ESTABLISH WITH Fl Y 4s. Valid 2026-10-22 to 2026-12-21. USCG Northeast District Local Notice to Mariners 44/2026
- GARDINERS BAY SOUTH ENTRANCE - SHELTER ISLAND SOUND SOUTH CHANNEL ATON / ATON Changes Location: 41-02.19N 072-15.55W Aid Name: Montauk Oyster Site T19 Aquaculture Lighted Buoy NW LLNR: 28247 Action: ESTABLISH WITH Fl Y 4s. Valid 2026-10-22 to 2026-12-21. USCG Northeast District Local Notice to Mariners 44/2026
- LNM01-683172SÉCURITÉMAIN CHANNEL - HUDSON RIVER General / Marine Construction (Excluding Bridges) / Boring and Core Samples Location: 41-24.14N 073-57.89W Atlantic Testing Laboratories, Limited will conduct nearshore soil-boring operations on the Hudson River at the West Point Wastewater Treatment Plant, New York, in approximate position 41-24.14N 073-57.89W, from 7 a.m. to 6 p.m., November 2 through November 6, 2026. The work will take place outside the main navigation channel. Mariners may pass at any time but are requested to exercise caution and minimize wake when transiting the vicinity. Valid 2026-11-02 to 2026-11-07. USCG Northeast District Local Notice to Mariners 44/2026
- LNM01-3FB9F6SÉCURITÉFIRE ISLAND INLET General / Marine Construction (Excluding Bridges) / Facilities, Barriers, Manmade Reefs, Riprap, Jetties / Dikes Location: 40-26.08N 073-21.50W • The New York State Department of Environmental Conservation will deploy the 90-foot steel vessel Prudence Ferry as artificial-reef material at Sixteen Fathom Reef, approximately 40°26'05" N, 073°21'30" W, beginning on or after November 4, 2026. Deployment is expected to take one day and will occur between dawn and dusk. Miller's Tug & Barge Inc. will conduct transport and deployment operations. Mariners are advised to exercise caution in the vicinity and monitor VHF-FM Channel 16. Valid 2026-10-22 to 2026-11-05. USCG Northeast District Local Notice to Mariners 44/2026
- SECTOR SOUTHEASTERN NEW ENGLAND, EXCLUSIVE ECONOMIC ZONE (EEZ) ATON / ATON Changes Location: 40-58.58N 071-08.56W Aid Name: Sunrise Wind WTG AV07 LLNR: 603.26 Action: CHANGE Action Type Change Light Signal from QY to Fl Y 6s. Valid 2026-10-28 to 2026-12-27. USCG Northeast District Local Notice to Mariners 44/2026
- MAIN CHANNEL - EAST RIVER MAIN CHANNEL General / Bridges / Inspection Location: 40-45.42N 073-57.28W Bridge Name: Queensboro Bridge From November 4-6, 2026, between 8:00 a.m. and 2:00 p.m., a bridge traveler will be operated under the Queensboro Bridge over East River at mile 5.5 to perform bridge inspection. Mariners requiring full vertical clearance can contact the contractor via marine radio VHF-FM Ch. 13/16 or call 917-295-1856 or 917-471-2257. The traveler platform will be moved out of the navigable channel after work hours or when not in use. Mariners are advised to exercise caution when transiting the area. Valid 2026-11-04 to 2026-11-07. USCG Northeast District Local Notice to Mariners 44/2026
- GARDINERS BAY SOUTH ENTRANCE - SHELTER ISLAND SOUND SOUTH CHANNEL ATON / ATON Changes Location: 41-02.05N 072-15.21W Aid Name: Montauk Oyster Site T22 Aquaculture Lighted Buoy NE LLNR: 28247.5 Action: ESTABLISH WITH Fl Y 4s. Valid 2026-10-22 to 2026-12-21. USCG Northeast District Local Notice to Mariners 44/2026
- SECTOR SOUTHEASTERN NEW ENGLAND, EXCLUSIVE ECONOMIC ZONE (EEZ) General / LAA / RNA / COTP Restriction Active work ongoing within and outside of the Wind Farm Project area. Mariners are encouraged to avoid transiting within 500-meters of the following positions while work is being performed: AS38: 41-02.22N 070-27.70W, AR34: 41-03.15N 070-33.01W AW38: 40-58.21N 070-27.61W, AR36: 41-03.18N 070-30.37W Mariners also are strongly encouraged to operate with extreme caution and to maintain a safe distance from construction vessels and associated activities even when not located within one of the above-mentioned safety zone locations. Construction works and Operations and Maintenance (O&M) activities are being supported by vessels CADE CANDIES, WINDEA ENTERPRISE, WINDEA INTREPID, WINDEA FRONTIER, ROGER WILLIAMS, and REBECCA H. There also will be ongoing environmental and other survey activities within the Vineyard Wind Project Area. Vessels supporting these activities include, but are not limited to NANTUCKET SOUND, F/V FRUM UNDA, and F/V MISS MOLLY. There may also be safety and scout vessels from the local fishing fleet operating in the area, all monitoring VHF FM CH 13 and 16 for any concerned traffic. All Mariners are requested to give a 0.5 NM wide berth to the construction vessel and their equipment as they are extremely limited in their ability to maneuver. Passing arrangements can be made via VHF with any construction vessels. To view mariner notices and project mapping, please visit: https://www.vineyardwind.com/offshore-wind-mariner-updates. Valid 2026-10-28 to 2026-11-05. USCG Northeast District Local Notice to Mariners 44/2026
- BLOCK ISLAND SOUND AND GARDINERS BAY ATON / ATON Changes Location: 41-13.77N 072-04.00W Aid Name: Valiant Rock Lighted Whistle Buoy 11 LLNR: 19825 Action: CHANGE Action Type Remove RACON Valid 2026-10-23 to 2027-04-21. USCG Northeast District Local Notice to Mariners 44/2026
- LNM01-FC8C0FSÉCURITÉLONG ISLAND SOUND WESTERN PART - BLACK ROCK HARBOR General / Marine Construction (Excluding Bridges) / Boring and Core Samples Mariners are advised that marine soil-boring operations will be conducted in Black Rock Harbor and Bridgeport Harbor, Connecticut, from approximately October 15 through November 8, 2026. Operations will involve the jack-up barge Smokey and crew boat Stanley. Work is scheduled in Black Rock Harbor from October 15 through October 29, generally between 7 a.m. and 7 p.m., followed by operations in Bridgeport Harbor from October 29 through November 8 on a continuous basis. Mariners are urged to exercise caution, maintain a safe speed and distance from work vessels and equipment, and contact vessels on VHF Channels 13 or 16 for passing arrangements. Valid 2026-10-15 to 2026-11-09. USCG Northeast District Local Notice to Mariners 44/2026
- SLOOP CHANNEL General / Bridges Location: 40-35.95N 073-32.59W Bridge Name: Meadowbrook State Parkway Bridge From September 15, 2026 to December 31, 2026, between 6:00 a.m. and 4:00 p.m., (with occasional night work) a barge will be operated under Meadowbrook State Parkway Bridge over Sloop Channel at mile 12.8 to perform bridge painting. Mariners requiring full vertical clearance can contact the contractor via marine radio VHF-FM Ch. 13/16 or call Dylan Thompson 516-402-4339 or David Ofsharick 516-580-1269. The barge will be moved out of the navigable channel after work hours or when not in use. Mariners are advised to exercise caution when transiting the area. Valid 2026-09-01 to 2027-01-01. USCG Northeast District Local Notice to Mariners 44/2026
- LONG ISLAND SOUND EASTERN PART - LONG ISLAND SOUND WESTERN PART ATON / ATON Changes Location: 40-52.69N 073-44.27W Aid Name: Execution Rocks Light LLNR: 21440 Action: CHANGE Action Type Add RACON (-..-) Valid 2026-10-23 to 2027-02-21. USCG Northeast District Local Notice to Mariners 44/2026
- LNM01-02C26FPAN PANWINTHROP HARBOR APPROACH - LOWER MIDDLE CHANNEL ATON / ATON Changes Location: 42-20.40N 070-59.67W Aid Name: Lower Middle Channel Lighted Buoy 3 LLNR: 11140 Action: CHANGE Action Type Change Seasonal Status CHANGE Lower Middle Channel Lighted Buoy 3 (LLNR 11140) Add to the remarks section of Light List Vol 1 Aid replaced by a can when endangered by ice. Valid 2026-10-22 to 2027-04-20. USCG Northeast District Local Notice to Mariners 44/2026
- LNM01-83DDA6SÉCURITÉSECTOR NEW YORK, SUBMERGED LANDS ACT (SLA) General / LAA / RNA / Security Zone A 500-meter Safety Zone will be enforced around Empire Wind operations from 8:00am, October 28, 2026, to 8:00am, November 04, 2026, Mariners are to avoid transiting within 500 meters of the following positions: C09: 40°20′25.307N, 073°26′50.160W; E08: 40°18′57.671N, 73°27′43.888W; D10: 40°19′34.629N, 73°25′59.594W; B05: 40°21′45.973N, 73°30′15.333W; D14: 40°18′54.499N, 73°22′33.644W; C15: 40°19′25.110N, 73°21′41.185W; E11: 40°18′43.946N, 73°25′09.048W; B10: 40°20′55.950N, 73°25′57.712W; B07: 40°21′25.983N, 73°28′32.271W; B19: 40°19′25.511N, 73°18′14.273W; D17: 40°18′24.335N, 73°19′59.229W; D19: 40°18′04.195N, 73°18′16.307W; B20: 40°19′15.431N, 73°17′22.802W; C19: 40°18′44.853N, 73°18′15.290W; E18: 40°17′33.610N, 73°19′08.774W; E19: 40°17′23.537N, 73°18′17.324W; H16: 40°15′57.881N, 73°20′54.528W. Offshore vessels include: ECO LIBERTY, C PIONEER, CROSSWAY EAGLE, PERSISTENCE LAB, ACADIA and PATRIOT LEADER. Local fishing vessels will also support this work to promote communication and safety on the waterway. Potential vessels include: PAMELA ANN, GABRIELLE ELIZABETH, TRIUNFO, BARBARA ANN, ITALIAN PRINCESS, REDEMPTION, ENFORCER, FLEET KING, FLEET QUEEN, OCEAN QUEEN, NEW HORIZON, OCEAN PRIDE, MISTER MARCO, MADISON KATE and JO ANN V. Valid 2026-10-28 to 2026-11-05. USCG Northeast District Local Notice to Mariners 44/2026
- LNM01-D8B6AESÉCURITÉSTAVE ISLAND TO MALLETS BAY CHANNEL - ST ALBANS BAY General / Marine Construction (Excluding Bridges) / Dredging Mariners are advised that J.F. Brennan Company, Inc. will conduct submarine fiber optic cable installation east of the North Hero to Grand Isle Bridge, adjacent to Ladd’s Landing Marina, from October 26 through November 7, 2026, between 6 a.m. and 6 p.m. daily. Operations will occur within the area bounded approximately by 44°45'57.0"N, 73°17'20.7"W and 44°46'00.1"N, 73°17'24.7"W. Equipment will include a 54-foot by 150-foot non-motorized sectional cable-lay barge, multiple 18-foot work skiffs, and a 60-foot tugboat. Navigation through and adjacent to the west side of the bridge may be significantly slowed during cable installation. Mariners are requested to use caution, proceed at a safe speed, and contact project vessels on VHF Channels 16 or 67 for passing arrangements. Valid 2026-10-26 to 2026-11-08. USCG Northeast District Local Notice to Mariners 44/2026
- CONNECTICUT RIVER General / Bridges / Inspection Location: 41-45.19N 072-39.24W Bridge Name: Charter Oak Bridge From November 2, 2026 through November 6, 2026 between 8:00 a.m. to 4:00 p.m., a contractor, A. DiCesare, will be performing diving inspections at the Charter Oak (US Rte 15) Bridge across Connecticut River at mile 50.6. The contractor will be utilizing diving equipment and a 21-foot parker boat, Hull ID: CT 9803AY, for this inspection. Mariners requiring full horizontal or vertical clearance can contact the contractor via marine radio VHF-FM Ch 13/16 or call Clay Carlson (959) 988-3963. Mariners are advised to exercise caution and reduce wake when transiting the area. Valid 2026-10-13 to 2026-11-07. USCG Northeast District Local Notice to Mariners 44/2026
- MAIN CHANNEL - HUDSON RIVER General / LAA / RNA / Safety Zone Location: Tarrytown, NY - Hudson River - Fireworks Safety Zone Details: Mariners are advised that a safety zone will be enforced for a barge-based fireworks display, scheduled to be held on the Hudson River, November 07, 2026, from 7:00 p.m. until 9:30 p.m. The fireworks barge will be in approximate position 41° 3' 37.2234" N, 73° 52' 17.0394" W (NAD 83) and the Safety Zone encompasses all waters within a 540 foot radius of the barge. Vessels may not enter, remain in, or transit through the Safety Zone during the enforcement period unless authorized by the Coast Guard Captain of the Port. Other Federal, State and local agencies may assist these personnel in the enforcement of the Safety Zone. Valid 2026-11-07 to 2026-11-07. USCG Northeast District Local Notice to Mariners 44/2026
- SLOOP CHANNEL General / Bridges Location: 40-36.86N 073-30.04W Bridge Name: Wantagh State Parkway Bridge From November 2, 2026 to November 5, 2026, a contractor (HNTB), will be conducting biennial inspections at the Wantagh State Parkway Bridge across Sloop Channel at mile 15.4. Contractor will be utilizing a barge with a manlift to perform the inspections. Mariners requiring full horizontal clearance or any questions and concerns can contact the contractor via marine radio VHF-FM Ch 13/16 or call Terrence Hooker at 347-879-2226. Mariners are advised to exercise caution and reduce wake when transiting the area. Valid 2026-10-27 to 2026-11-06. USCG Northeast District Local Notice to Mariners 44/2026
- GARDINERS BAY SOUTH ENTRANCE - SHELTER ISLAND SOUND SOUTH CHANNEL ATON / ATON Changes Location: 41-02.18N 072-15.41W Aid Name: Montauk Oyster Site T19 Aquaculture Lighted Buoy NE LLNR: 28247.1 Action: ESTABLISH WITH Fl Y 4s. Valid 2026-10-22 to 2026-12-21. USCG Northeast District Local Notice to Mariners 44/2026
- GARDINERS BAY SOUTH ENTRANCE - SHELTER ISLAND SOUND SOUTH CHANNEL ATON / ATON Changes Location: 41-01.95N 072-15.36W Aid Name: Montauk Oyster Site T22 Aquaculture Lighted Buoy SW LLNR: 28247.7 Action: ESTABLISH WITH Fl Y 4s. Valid 2026-10-22 to 2026-12-21. USCG Northeast District Local Notice to Mariners 44/2026
- SECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) - CHATHAM HARBOR APPROACH ATON / ATON Changes Location: 41-42.66N 069-58.32W Aid Name: Bassing Harbor Buoy 4 LLNR: 13337 Action: RELOCATE Valid 2026-10-15 to 2026-12-14. USCG Northeast District Local Notice to Mariners 43/2026
- BOSTON NORTH CHANNEL - PRESIDENT ROADS General / Marine Events / Regatta (Race) MA – CHARLESTOWN – BOSTON INNER HARBOR – COURAGEOUS SAILING YOUTH FALL PROGRAM – REGATTA – The Courageous Sailing Center is hosting the Courageous Sailing Youth Fall Program every Monday through Thursday, 3:30 PM to 6:30 PM from August 10, 2026, to October 30, 2026, in and around the vicinity of Pier 4 Charlestown, Boston Inner Harbor. The event will consist of approximately 15 sailing vessels varying in length from 14’-26’ with 3 support craft. The person responsible for on scene safety can be reached at 917-282-7464. For more information, please contact Dave DiLorenzo at 917-282-7464. Chart 13272 USCG Northeast District Local Notice to Mariners 43/2026
- LNM01-CB3A79SÉCURITÉKENNEBEC RIVER APPROACH - KENNEBEC RIVER General / Marine Construction (Excluding Bridges) / Dredging Mariners are advised that Manson Construction Co. will conduct 24-hour, seven-day-per-week maintenance hopper-dredging operations in the Kennebec River near Bath, Doubling Point, and Popham Beach, Maine, from approximately December 1, 2026, through January 25, 2027. The hopper dredge M/V Newport will conduct dredging and in-river and nearshore placement operations within the Bath, Doubling Point, and Popham Beach reaches. The vessel will monitor VHF Channels 13, 16, and 66. Mariners transiting near dredging operations should proceed at their slowest safe speed, minimize wake, establish passing arrangements with the dredge, and exercise extreme caution. Valid 2026-12-01 to 2027-01-26. USCG Northeast District Local Notice to Mariners 43/2026
- RARITAN RIVER CUTOFF CHANNEL - ARTHUR KILL General / Bridges / Inspection Location: 40-31.49N 074-14.82W Bridge Name: Outerbridge Crossing From June 15, 2026 – October 31, 2026, Monday-Friday, between 7:00 a.m. and 5:00 p.m., a biennial bridge inspection using a combination of a bucket truck, manlift, and tethered climbing will be conducted on the Outerbridge Crossing over Arthur Kill at mile 2.0. Vertical clearance will not be reduced by more than 5 feet below low steel due to this inspection. Additionally, there will be a dive inspection of the bridge piers periodically during this time period. Mariners requiring full vertical or horizontal clearance can contact VTS New York or contact the contractor via marine radio VHF-FM Ch. 13/16 or by calling Rudy Baliga (862) 345-4670. Mariners are advised to exercise caution when transiting the area. Valid 2026-06-14 to 2026-11-01. USCG Northeast District Local Notice to Mariners 43/2026
- KILL VAN KULL - NEWARK BAY General / Bridges / Inspection T00:00:00.000Z To: 2026-09-30T00:00:00.000Z Location: 40-41.94N 074-07.18W Bridge Name: Lehigh Valley Drawbridge Continuing from June 26, 2025 through October 30, 2026, between 6:00 a.m. and 4:00 p.m. Monday through Friday, barges and work boats will be positioned outside the navigable channel at or near CONRAIL’s Lehigh Valley Railroad Bridge over the Upper Newark Bay at milepost 4.3 between Newark and Bayonne, New Jersey to perform maintenance. For bridge related matters contact (215) 495-2140 and secondary contact (856) 220-8948. Mariners are advised to exercise caution when transiting the area. Contractor will monitor VHF-FM marine radio channels 13/16 during hours of operation. Valid 2026-07-25 until further notice. USCG Northeast District Local Notice to Mariners 43/2026
- LONG ISLAND SOUND EASTERN PART - LONG ISLAND SOUND WESTERN PART General / Hazards To Navigation / Obstructions Location: 40-53.04N 073-43.84W The University of Connecticut Marine Sciences will conduct scientific research in New York Long Island Sound from July 2 to October 30, 2026. The project involves the deployment of four autonomous respiration chambers at four specific stations: Station 1 at 40°53'02.219" N, 73°43'50.339" W; Station 2 at 40°53'04.020" N, 73°43'45.959" W; Station 3 at 40°57'23.999" N, 73°34'59.400" W; and Station 4 at 40°57'24.420" N, 73°34'57.960" W. Each station is marked by surface buoys and a PVC marker with a yellow flag and radar-reflective tape, and the chambers are anchored to the seafloor. Stations 1 and 2 are approximately 900 feet northwest of the EXRX research buoy PATON 21436.000, while Stations 3 and 4 are about 230 feet west of the WLIS research buoy PATON 21336.000. Valid 2026-07-06 to 2026-10-30. USCG Northeast District Local Notice to Mariners 43/2026
- LNM01-BEB709SÉCURITÉSECTOR NEW YORK, SUBMERGED LANDS ACT (SLA) - AMBROSE CHANNEL General / Marine Construction (Excluding Bridges) / Survey Operations Location: 40-30.06N 073-57.35W S. T. Hudson Engineers, Inc. will conduct dive operations from the M/V ALMAR in the vicinity of Ambrose Channel Lighted Buoy 7, near 40-30.06N 073-57.35W, on October 30, 2026, from 10:30 a.m. to 12:30 p.m. local time. The M/V ALMAR will anchor outside Ambrose Channel, with the M/V BELLA MARIE providing support. Vessel operators will monitor VHF-FM Channels 13 and 16. Mariners are advised to exercise caution, maintain a safe distance, and proceed at reduced speed when transiting the area. Valid 2026-10-28 to 2026-10-31. USCG Northeast District Local Notice to Mariners 43/2026
- LONG ISLAND SOUND EASTERN PART - LONG ISLAND SOUND WESTERN PART General / Hazards To Navigation / Obstructions Location: 40-53.07N 073-43.77W The University of Connecticut Marine Sciences will conduct scientific research in New York Long Island Sound from July 2 to October 30, 2026. The project involves the deployment of four autonomous respiration chambers at four specific stations: Station 1 at 40°53'02.219" N, 73°43'50.339" W; Station 2 at 40°53'04.020" N, 73°43'45.959" W; Station 3 at 40°57'23.999" N, 73°34'59.400" W; and Station 4 at 40°57'24.420" N, 73°34'57.960" W. Each station is marked by surface buoys and a PVC marker with a yellow flag and radar-reflective tape, and the chambers are anchored to the seafloor. Stations 1 and 2 are approximately 900 feet northwest of the EXRX research buoy PATON 21436.000, while Stations 3 and 4 are about 230 feet west of the WLIS research buoy PATON 21336.000. Valid 2026-07-06 to 2026-10-30. USCG Northeast District Local Notice to Mariners 43/2026
- LNM01-662F50PAN PANSECTOR BOSTON, SUBMERGED LAND ACT (SLA) General / Miscellaneous Location: 42-22.59N 070-45.52W 42-22.01N 070-45.45W 42-21.93N 070-46.73W 42-22.53N 070-46.78W 42-22.59N 070-45.52W MA –3NM East of the Graves Light– Live Fire Gunnery Exercise Mariners are advised that the Boston Police Harbor Unit will be conducting a Live Fire Gunnery Exercise within a two nautical mile radius of position approximate 42.21.40N 070.49W. The Boston Police Harbor Patrol Unit will be utilizing various long arms and small arms during the exercise. The exercise will be conducted on October 29th, 2026, between the hours of 10:00 a.m. to 2:00 p.m. In the event weather conditions are not favorable the exercise will be conducted at a later date For more information mariners may contact the Boston Police Harbor Patrol Unit (617) 343-4721. On scene patrol vessel Guardian and Mullen will be monitoring VHF-FM CH 16/13. Mariners are advised to use extreme caution when transiting the area. Valid 2026-10-29 to 2026-10-30. USCG Northeast District Local Notice to Mariners 43/2026
- SECTOR SOUTHEASTERN NEW ENGLAND, TERRITORIAL SEA - SECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) ATON / ATON Changes Location: 41-42.45N 069-56.92W Aid Name: Pleasant Bay Buoy 19 LLNR: 13460 Action: RELOCATE Valid 2026-10-15 to 2026-12-14. USCG Northeast District Local Notice to Mariners 43/2026
- LNM01-027523SÉCURITÉNEWARK BAY - PORT NEWARK PIERHEAD CHANNEL General / Marine Construction (Excluding Bridges) / Dredging Location: 40-40.85N 074-08.54W Jay Cashman, Inc. submitted a Local Notice to Mariners information form for maintenance dredging work at the Port Newark and Elizabeth Port Authority Marine Terminal in New Jersey. The work will support NY and NJ marine terminal maintenance dredging under Port Authority work orders and is scheduled to occur from August 3, 2026, through October 31, 2026. Operations are planned for Berths 8, 23, 25, 68, 70, 72, 96, and 98, near position 40°40'50.81"N, 74°8'32.18"W. Work hours are expected to be 6:00 a.m. to 6:00 p.m., Monday through Saturday, with Sunday operations as required. Equipment on scene will include the Clamshell Dredge Icarus, Tender Tug Ava Jude, Towing Tug Jay Michael, Crew Boat Capt. Joe Casey 2, and Survey 2. Vessels may be contacted on VHF channels 13 and 16. Passing arrangements indicate approximately 15 minutes may be needed to move vessels so as not to impede navigation. Valid 2026-08-04 to 2026-10-31. USCG Northeast District Local Notice to Mariners 43/2026
- LNM01-84B01FSÉCURITÉNAVAREA IV General / Marine Construction (Excluding Bridges) / Facilities, Barriers, Manmade Reefs, Riprap, Jetties / Dikes H & L Contracting details emergency repairs to underwater diffusers at the Cedar Creek Wastewater Treatment Plant’s ocean outfall in Wantagh, New York, located in the Atlantic Ocean. The project, led by Jeffery Hawkins, will run from July 16 to October 31, 2026, operating Monday through Friday from 6:00 AM to 5:00 PM. Work will be conducted from a dive vessel, tug Manhasset Bay, and marker buoys, with vessel communications managed via VHF channels 16 and 65. The operation involves installing location buoys along the 84-inch outfall pipeline, which extends approximately two miles offshore and branches into an east-west diffuser field, each leg measuring about 1,225 feet. Commercial divers will mark the pipeline alignment to facilitate inspection and construction. The four key coordinates of the diffuser field are: 40-34.08N 073-27.28W; 40-33.78N 073-27.15W; 40-33.97N 073-26.34W; and 40-34.27N 073-26.47W. Vessels can be moved with 15 minutes’ notice to avoid impeding navigation. Valid 2026-09-21 to 2026-10-31. USCG Northeast District Local Notice to Mariners 43/2026
- BOSTON NORTH CHANNEL - PRESIDENT ROADS General / Bridges / Maintenance Location: 42-22.80N 071-03.11W Bridge Name: Chelsea St Bridge MA - BOSTON INNER HARBOR – LITTLE MYSTIC – CHELSEA STREET BRIDGE- Bridge Painting and Repairs Mariners are advised that SPS New England will be conducting Bridge painting and maintenance to the Chelsea Street Bridge mile 0.2 across thew Little Mystic channel. Work will commence on Monday September 21, 2026, and continue through Saturday October 31, 2026. Work hours will be from 7:00 a.m. to 7:00 p.m. Monday through Saturday. All work will be conducted from a suspended work platform beneath the bridge which will remain in place outside of working hours reducing the advertised vertical and horizontal clearances. Half of the navigational channel will be maintained for vessel passage. On-scene safety vessel will be monitoring VHF-FM Ch 13. POC Mr. Rick Williams (978) 417-9806 Questions may be directed to the City of Boston Public Works at (617) 635-2220 or Mr. Spencer Kresge (508) 932-7254. Mariners are advised to use caution and plan their transits accordingly. Valid 2026-09-13 to 2026-10-31. USCG Northeast District Local Notice to Mariners 43/2026
- SECTOR SOUTHEASTERN NEW ENGLAND, TERRITORIAL SEA - SECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) ATON / ATON Changes Location: 41-42.18N 069-56.59W Aid Name: Pleasant Bay Buoy 17 LLNR: 13450 Action: RELOCATE Valid 2026-10-15 to 2026-12-14. USCG Northeast District Local Notice to Mariners 43/2026
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