Maritime warning library
Search stored earthquake reports, tsunami bulletins, navigation notices and security advisories. These sources have different update times and coverage. No matching record does not mean all clear; use official alerts for safety decisions.
1391 stored records loaded for this page. Result limit reached; coverage incomplete. Read individual source dates; these are not verified current alerts.
Unknown source dates remain visible. A date-only source stays date-only. Earthquake search covers up to 30 days of stored events; notice snapshots can contain older records. Dates and source status do not establish that an advisory is currently in force.
1391 matches · showing 1301–1391
NGA area P · 3934/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
1. HYDROPAC WARNINGS IN FORCE AS OF 151615 DEC. ALL THE INFORCE WARNINGS ARE LISTED HERE. 3933/2023, 3932/2023, 3931/2023, 3930/2023, 3929/2023, 3926/2023, 3924/2023, 3923/2023, 3921/2023, 3920/2023, 3918/2023, 3917/2023, 3916/2023, 3915/2023, 3911/2023, 3910/2023, 3907/2023, 3905/2023, 3904/2023, 3903/2023, 3902/2023, 3900/2023, 3899/2023, 3898/2023, 3897/2023, 3896/2023, 3895/2023, 3894/2023, 3893/2023, 3891/2023, 3890/2023, 3886/2023, 3885/2023, 3872/2023, 3869/2023, 3861/2023, 3850/2023, 3848/2023, 3839/2023, 3838/2023, 3834/2023, 3831/2023, 3830/2023, 3823/2023, 3822/2023, 3815/2023, 3812/2023, 3787/2023, 3782/2023, 3779/2023, 3768/2023, 3767/2023, 3762/2023, 3754/2023, 3753/2023, 3750/2023, 3743/2023, 3739/2023, 3719/2023, 3696/2023, 3679/2023, 3675/2023, 3629/2023, 3625/2023, 3616/2023, 3576/2023, 3561/2023, 3542/2023, 3536/2023, 3526/2023, 3514/2023, 3504/2023, 3499/2023, 3498/2023, 3497/2023, 3462/2023, 3459/2023, 3425/2023, 3398/2023, 3396/2023, 3390/2023, 3388/2023, 3386/2023, 3372/2023, 3351/2023, 3334/2023, 3288/2023, 3285/2023, 3259/2023, 3241/2023, 3240/2023, 3204/2023, 3201/2023, 3176/2023, 3164/2023, 3131/2023, 3049/2023, 2986/2023, 2948/2023, 2939/2023, 2918/2023, 2881/2023, 2880/2023, 2813/2023, 2787/2023, 2679/2023, 2630/2023, 2624/2023, 2583/2023, 2552/2023, 2534/2023, 2526/2023, 2442/2023, 2431/2023, 1996/2023, 1982/2023, 1938/2023, 1874/2023, 1873/2023 1774/2023, 1766/2023, 1621/2023, 1525/2023, 1440/2023, 1419/2023, 1345/2023, 1149/2023, 1147/2023, 1115/2023, 1008/2023, 961/2023, 867/2023, 677/2023, 631/2023, 630/2023, 553/2023, 538/2023. 3606/2022, 3371/2022, 3353/2022, 2823/2022, 2429/2022, 2277/2022, 1795/2022, 1642/2022, 1455/2022, 1035/2022, 993/2022, 618/2022, 406/2022, 377/2022. 3082/2021, 2027/2021. 2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROPAC BROADCAST WARNINGS ARE AVAILABLE ON THE NGA MARITIME SAFETY INFORMATION WEBSITE AT: MSI.NGA.MIL/NAVWARNINGS. ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL FROM NGA AT [email protected]. 3. CANCEL HYDROPAC 3712/23, 3715/23, 3722/23, 3746/23, 3748/23, 3751/23, 3755/23, 3760/23, 3784/23, 3858/23.
Read official sourceNGA area P · 3916/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
ARABIAN SEA. INDIA. DNC 03. DANGEROUS WRECK IN 18-49.73N 072-42.50E.
Read official sourceNGA area P · 3886/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
SOUTH CHINA SEA. INDONESIA. DNC 03. 1. RACON AT SOUTH CARDINAL BUOY 01-03.61N 103-38.96E OFF AIR. 2. CANCEL HYDROPAC 3380/23.
Read official sourceNGA area P · 3880/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
SOUTH CHINA SEA. INDONESIA. DNC 03. 1. RACON AT SOUTH CARDINAL BUOY 01-03.61N 103-38.96E TEMPORARILY REMOVED. 2. CANCEL HYDROPAC 3283/23.
Read official sourceNGA area P · 3848/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
EASTERN NORTH PACIFIC. DNC 13. DISTRESS SIGNAL RECEIVED ON 406 MHZ IN 33-36.20N 124-59.60W. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. REPORTS TO RCC ALAMEDA, PHONE: 510 437 3701, EMAIL: [email protected].
Read official sourceNGA area P · 3822/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
SOUTH CHINA SEA. PHILIPPINES. DNC 11. NAVTEX STATION MANIRA (J) 14-30.30N 121-03.90E OFF AIR.
Read official sourceNGA area P · 3815/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
EASTERN NORTH PACIFIC. COSTA RICA. DNC 14. DISTRESS SIGNAL RECEIVED FROM VESSEL IN 07-58.58N 084-43.42W. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. REPORTS TO RCC ALAMEDA, PHONE: 510 437 3701, EMAIL: [email protected].
Read official sourceNGA area P · 3812/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
EASTERN SOUTH PACIFIC. DNC 06. DISTRESS SIGNAL RECEIVED ON 406 MHZ FROM VESSEL IN 02-36.00S 101-12.00W. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. REPORTS TO RCC ALAMEDA, PHONE: 510 437 3701, EMAIL: [email protected].
Read official sourceNGA area P · 3679/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
CORAL SEA. VANUATU. DNC 06. EARTHQUAKE WITH PRELIMINARY MAGNITUDE OF 6.7 OCCURRED IN 15-00.00S 168-00.00E AT 220448Z NOV. TSUNAMI WAVES ARE POSSIBLE WHICH COULD CAUSE DAMAGE TO THE SURROUNDING COASTS. TSUNAMI MAY BE A SERIES OF WAVES WHICH COULD BE DANGEROUS FOR SEVERAL HOURS AFTER THE INITIAL WAVE ARRIVAL.
Read official sourceNGA area P · 3549/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PERSIAN GULF. QATAR. DNC 10. SURVEY OPERATIONS 11 NOV UNTIL FURTHER NOTICE BY VESSEL SURFER 1946 IN AREA BOUND BY 25-41.28N 052-25.05E, 25-41.05N 052-25.40E, 25-40.68N 052-24.98E, 25-40.92N 052-24.82E. WIDE BERTH REQUESTED.
Read official sourceNGA area P · 3542/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PHILIPPINE SEA. JAPAN. DNC 12. VOLCANIC ACTIVITY REPORTED IN AREA WITHIN 400 METERS OF 24-45.44N 141-19.60E AT 100428Z NOV.
Read official sourceNGA area P · 3536/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PERSIAN GULF. QATAR. DNC 10. SURVEY OPERATIONS 10 NOV UNTIL FURTHER NOTICE BY M/V ALLIANZ, M/V SEDNA AND M/V BGP INNOVATOR IN AREA BOUND BY 26-37.17N 051-49.49E, 26-45.53N 051-57.31E, 26-37.56N 052-07.07E, 26-28.59N 051-58.68E, 26-29.21N 051-54.11E. 2000 METER BERTH REQUESTED.
Read official sourceNGA area P · 3499/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PERSIAN GULF. QATAR. DNC 10. 1. OBSTRUCTIONS REPORTED IN VICINITY: A. 25-58.42N 051-35.40E. B. 26-10.67N 051-53.03E. 500 METER BERTH REQUESTED. 2. CANCEL HYDROPAC 3478/23.
Read official sourceNGA area P · 3497/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
ARABIAN SEA. INDIA. DNC 03. DANGEROUS WRECK IN 18-50.13N 072-37.26E.
Read official sourceNGA area P · 3398/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
BAY OF BENGAL. INDIA. DNC 03. DANGEROUS WRECK IN 17-41.63N 083-18.48E.
Read official sourceNGA area P · 3396/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
SOUTH PACIFIC. FIJI. DNC 06. FIVE METER SHOAL REPORTED IN 19-16.10S 177-19.72W.
Read official sourceNGA area P · 3390/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
JAVA SEA. MAKASSAR STRAIT. INDONESIA. DNC 04. CABLE OPERATIONS 27 OCT UNTIL FURTHER NOTICE BY CABLESHIP ILE DE RE IN VICINITY OF TRACKLINE JOINING 01-49.53S 118-32.18E, 02-18.48S 118-26.90E, 03-16.52S 118-40.25E, 04-58.45S 117-27.37E, 04-38.56S 116-26.41E, 05-03.47S 113-10.98E, 04-50.35S 110-13.71E, 04-11.67S 108-07.67E. WIDE BERTH REQUESTED.
Read official sourceNGA area P · 3334/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
EASTERN SOUTH PACIFIC. CHILE. DNC 07. PUERTO WILLIAMS CAPUERTO RADIO 54-55.57S 067-36.27W DSC SERVICE OFF AIR.
Read official sourceNGA area P · 2986/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
WESTERN NORTH PACIFIC. NORTHERN MARIANA ISLANDS. DNC 12. DISCOLORED WATER WITH SUBMARINE VOLCANIC ACTIVITY REPORTED IN 15-37.00N 145-34.00E AT 190306Z SEP.
Read official sourceNGA area P · 2939/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PERSIAN GULF. BAHRAIN. DNC 10. 1. CABLE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V HALL-1, M/V ABS, OCEAN-10 BARGE, M/V OCEAN CAT AND TUG OCEAN ALONG TRACKLINE JOINING 25-46.59N 050-37.04E, 25-47.89N 050-34.07E, 25-44.47N 050-37.68E, 25-42.04N 050-44.08E, 25-41.95N 050-45.27E. 500 METER BERTH REQUESTED. 2. CANCEL HYDROPAC 2937/23.
Read official sourceNGA area P · 2918/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PERSIAN GULF. IRAN. CABLE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE IN VICINITY 29-19.68N 048-06.18E. WIDE BERTH REQUESTED.
Read official sourceNGA area P · 2719/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
WESTERN NORTH PACIFIC. DNC 24. DISTRESS SIGNAL RECEIVED ON 406 MHZ FROM M/V XU CHENG HUI IN 41-47.15N 154-06.42E AT 231415Z AUG. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. REPORTS TO JAPAN COAST GUARD PHONE: 811 3427 6172.
Read official sourceNGA area P · 2713/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
EASTERN INDIAN OCEAN. AUSTRALIA. DNC 04. GANTHEAUME POINT LIGHT 17-58.44S 122-10.64E UNRELIABLE.
Read official sourceNGA area P · 2679/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
ARABIAN SEA. INDIA. DNC 03. F/V BANAI SAGAR SANK IN VICINITY 18-14.66N 072-53.16E.
Read official sourceNGA area P · 2552/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
ARABIAN SEA. PAKISTAN. DNC 03. DANGEROUS WRECK IN VICINITY 25-10.00N 065-04.00E.
Read official sourceNGA area P · 2534/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
CORAL SEA. AUSTRALIA. DNC 05. OBSTRUCTION, 25 METERS BELOW SURFACE, REPORTED IN 27-59.14S 153-35.95E.
Read official sourceNGA area P · 2526/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PALK STRAIT. SRI LANKA. DNC 03. F/V REPORTED SUNK IN VICINITY 09-39.49N 079-26.97E.
Read official sourceNGA area P · 2442/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
BAY OF BENGAL. INDIA. DNC 03. F/V ANIK-1 SANK IN VICINITY 21-00.00N 088-35.00E.
Read official sourceNGA area P · 2394/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
EASTERN NORTH PACIFIC. DNC 13. 60 FOOT S/V DEFIANT, WHITE HULL, ONE PERSON ON BOARD, OVERDUE. LAST KNOWN POSITION 12-13.48N 099-19.73W ON 13 JUL. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. REPORTS TO RCC ALAMEDA, PHONE: 510 437 3701, E-MAIL: [email protected].
Read official sourceNGA area P · 2153/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
SOUTH PACIFIC. TONGA. DNC 06. CABLE OPERATIONS 041700Z JUL UNTIL FURTHER NOTICE BY CABLESHIP LODBROG IN AREA BOUND BY 19-59.20S 174-59.20W, 20-00.20S 174-56.50W, 20-21.50S 175-05.30W, 20-38.30S 175-13.40W, 20-49.10S 175-16.10W, 20-55.10S 175-13.70W, 20-56.50S 175-16.40W, 20-49.50S 175-19.60W, 20-40.70S 175-17.80W, 20-05.20S 175-03.50W. ONE MILE BERTH REQUESTED.
Read official sourceNGA area P · 1996/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
ARABIAN SEA. INDIA. DNC 03. RACON (O) AT VILINJAM LIGHT 08-22.97N 076-58.78E INOPERATIVE.
Read official sourceNGA area P · 1982/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PHILIPPINE SEA. JAPAN. DNC 12. 1. DISCOLORED WATER REPORTED IN VICINITY 25-27.10N 141-14.50E AT 140425Z JUN. 2. CANCEL HYDROPAC 1568/23.
Read official sourceNGA area P · 1938/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PERSIAN GULF. U.A.E.. DNC 10. DANGEROUS WRECK, LEAST DEPTH 16.7 METERS, IN 25-40.77N 055-22.08E.
Read official sourceNGA area P · 1774/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PAKISTAN. DNC 03. 1. M/V ERA AGROUND IN 25-05.60N 066-42.90E. 2. CANCEL HYDROPAC 1768/23.
Read official sourceNGA area P · 1740/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
EASTERN SOUTH PACIFIC. DNC 06. 20 FOOT ROWBOAT, WHITE HULL, ONE PERSON ON BOARD, UNREPORTED. LAST KNOWN POSITION IN 04-31.47S 114-53.25W ON 20 MAY. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. REPORTS TO RCC ALAMEDA, TELEX: 230172343, PHONE: 510 437 3701, E-MAIL: [email protected].
Read official sourceNGA area P · 1621/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
ARABIAN SEA. INDIA. DNC 03. DANGEROUS WRECK IN 15-29.08N 073-48.30E.
Read official sourceNGA area P · 1525/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
ANDAMAN SEA. ANDAMAN ISLANDS. DNC 03. CAPE PORTMAN LIGHT 12-18.60N 092-56.00E UNLIT.
Read official sourceNGA area P · 1419/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PERSIAN GULF. U.A.E. DNC 10. LOST ANCHOR REPORTED IN 25-01.57N 053-03.22E.
Read official sourceNGA area P · 1115/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
FIJI. DNC 06. SHOALS REPORTED IN: A. TWO METERS 17-41.36S 178-36.01E. B. 4.8 METERS 17-41.31S 178-36.05E. C. 4.5 METERS 17-41.36S 178-36.13E.
Read official sourceNGA area P · 1008/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PERSIAN GULF. KUWAIT. DNC 10. 1. WRECK OF METEOROLOGICAL TOWER MARKED BY LIGHT IN 28-46.0N 048-26.1E. 2. CANCEL HYDROPAC 705/21
Read official sourceNGA area P · 961/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PERSIAN GULF. BAHRAIN. DNC 10. PIPELINE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE IN AREA BOUND BY 26-12.01N 050-39.61E, 26-12.07N 050-39.58E, 26-11.19N 050-39.23E, 26-11.18N 050-39.27E. WIDE BERTH REQUESTED.
Read official sourceNGA area P · 677/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
MOZAMBIQUE CHANNEL. MOZAMBIQUE. DNC 02. PLATFORM ESTABLISHED IN 16-51.75S 040-04.53E.
Read official sourceNGA area P · 630/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
WESTERN INDIAN OCEAN. MAURITIUS. DNC 02. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE: A. IN AREA BOUND BY 20-26.10S 057-43.1E0, 20-25.10S 057-44.00E, 20-24.00S 057-45.50E. B. IN VICINITY 20-26.60S 057-44.60E. TWO MILE BERTH REQUESTED. 2. CANCEL HYDROPAC 536/23.
Read official sourceNGA area P · 553/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
ARABIAN SEA. INDIA. DNC 03. M/V SAVITHRI SANK IN VICINITY 08-57.43N 076-31.83E.
Read official sourceNGA area P · 538/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PERSIAN GULF. IRAN. DNC 10. 1. GAS LEAK, MARKED BY BUOY, FL W, IN VICINITY 25-38.90N 054-27.80E. 2. CANCEL HYDROPAC 526/23.
Read official sourceNGA area P · 3647/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
EASTERN SOUTH PACIFIC. CHILE. DNC 07. 1. ANTOFAGASTA RADIO 23-40.66S 070-24.48W OFF AIR. 2. VALPARAISO PLAYA ANCHA 33-04.70S 071-36.80W ASSUMES CONTROL OF NAVTEX AND WILL TRANSMIT VIA SAFETYNET.
Read official sourceNGA area P · 3606/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
MARITIME SAFETY WEBSITES. 1. NGA CONTINUES TO EXPERIENCE SOME TECHNICAL DIFFICULTIES AND USERS MAY STILL EXPERIENCE PROBLEMS ACCESSING CAC ENABLED/NIPRNET MARITIME SAFETY WEBSITES AND ESYNC. HOWEVER, MOST USERS SHOULD NOW BE ABLE TO ACCESS THESE SITES. 2. USERS THAT ARE STILL EXPERIENCING ISSUES CAN ACCESS DNC VDU PATCHES ON THE WWW AT HTTPS:DNC.NGA.MIL OR FULL UPDATED DNC LIBRARIES ON THE SIPRNET AT HTTP://DNC.NGA.SMIL.MIL. 3. USERS CAN ALSO ACCESS ESYNC OUTSIDE OF THE NGA NETWORK TO MAINTAIN DNC AND ENC AT HTTPS://EDGESYNC.DISTANCESUPPORT.NAVY.MIL/ESYNC. 4. FOR URGENT SERVICE CONTACT NGA NAVSAFETY, DSN: 547 5455, COMM: 800 362 6289 OR 571 557 5455, E-MAIL: [email protected], OR MSG TO NGA NAVSAFETY WASHINGTON DC. 5. CANCEL HYDROPAC 3372/22.
Read official sourceNGA area P · 3371/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PERSIAN GULF. U.A.E. DNC 10. ODAS BUOYS, Q Y, ESTABLISHED IN: A. 25-59.00N 056-02.40E. B. 25-52.22N 055-51.20E.
Read official sourceNGA area P · 3353/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
SOUTH PACIFIC. TAHITI. DNC 06. 1. POINTE VENUS LIGHT 17-29.70S 149-29.66W UNRELIABLE. 2. CANCEL HYDROPAC 3184/22.
Read official sourceNGA area P · 2277/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PERSIAN GULF. U.A.E. DNC 10. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE IN 25-36.90N 054-25.50E. ONE MILE BERTH REQUESTED. 2. CANCEL HYDROPAC 2188/22.
Read official sourceNGA area P · 1795/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
CORAL SEA. AUSTRALIA. DNC 05. DANGEROUS WRECK IN 23-16.60S 151-13.30E.
Read official sourceNGA area P · 1455/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PERSIAN GULF. BAHRAIN. DNC 10. BAHRAIN LIGHT BUOY 26-33.00N 051-03.59E UNLIT.
Read official sourceNGA area P · 1035/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
NORTH PACIFIC. BERING SEA ALASKA. USCG DISTRICT 17 SAR PHONE IS INOPERATIVE. FOR ASSISTANCE CONTACT USCG SECTOR ANCHORAGE, PHONE: 907 428 4100 OR USCG PACIFIC AREA COMMAND, PHONE: 510 437 3701.
Read official sourceNGA area P · 618/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
ARABIAN SEA. PAKISTAN. DNC 03. KHUDDI ISLAND LIGHT 24-33.6N 067-13.1E UNLIT.
Read official sourceNGA area P · 406/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PERSIAN GULF. U.A.E. DNC 10. SUBMERGED OBSTRUCTION IN 25-20.90N 055-08.62E.
Read official sourceNGA area P · 377/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
NORTHERN INDIAN OCEAN. SRI LANKA. DNC 03. 1. SALVAGE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE IN 07-04.55N 079-46.48E. WIDE BERTH REQUESTED. REPORTS TO MRCC COLOMBO, PHONE: 941 1244 5368, FAX: 941 1244 1454, 941 1244 9718, E-MAIL: [email protected], [email protected]. 2. CANCEL HYDROPAC 1654/21.
Read official sourceNGA area P · 3082/2021
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
ARABIAN SEA. PAKISTAN. DNC 03. 1. NAVTEX STATION KARACHI (P) 24-52.8N 067-09.9E INOPERATIVE. 2. KARACHI BROADCASTS WILL BROADCAST VIA SAFETYNET. 3. NAVIGATIONAL WARNINGS AVAILABLE ON WEBSITE WWW.PAKNAVY.GOV.PK/HYDRO. 4. CANCEL HYDROPAC 2392/21.
Read official sourceNGA area P · 2027/2021
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
PHILIPPINE SEA. JAPAN. DNC 12. DISCOLORED WATER IN VICINITY 24-48.8N 141-19.2E AT 130800Z JUL.
Read official sourceNGA area C · 71/2024
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
1. HYDROARC WARNINGS IN FORCE AS OF 031555Z MAY. ALL THE INFORCE WARNINGS ARE LISTED HERE. 70/2024, 68/2024, 67/2024, 65/2024, 64/2024, 60/2024, 54/2024, 23/2024. 272/2023, 270/2023, 269/2023, 259/2023, 258/2023, 254/2023, 243/2023, 240/2023, 239/2023, 178/2023, 163/2023, 162/2023, 157/2023, 156/2023, 155/2023. 293/2022, 291/2022, 262/2022, 260/2022, 235/2022, 228/2022, 224/2022, 223/2022, 198/2022, 175/2022. 208/2021, 207/2021. 2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROARC BROADCAST WARNINGS ARE AVAILABLE ON THE NGA MARITIME SAFETY INFORMATION WEBSITE AT: MSI.NGA.MIL/NAVWARNINGS. ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL FROM NGA AT [email protected]. 3. CANCEL HYDROARC 63/24.
Read official sourceNGA area C · 64/2024
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
NORWEGIAN SEA. DNC 20, DNC 21. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V RAMFORM HYPERION TOWING 14 SIX MILE LONG CABLES IN AREA BOUND BY 67-29.10N 004-41.80E, 67-21.00N 003-59.90E, 67-03.40N 003-53.50E, 66-41.30N 002-07.40E, 66-00.60N 003-40.20E, 66-34.20N 006-32.10E. SEVEN MILE BERTH REQUESTED.
Read official sourceNGA area C · 54/2024
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
BEAUFORT SEA. CANADA. DNC 27. BAILLIE ISLAND SAND SPIT, MARKED BY DAYMARK, SHIFTED ALONG TRACKLINE JOINING 70-30.56N 128-20.88W, 70-30.35N 128-20.74W, 70-30.10N 128-19.97W.
Read official sourceNGA area C · 23/2024
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
CHUKCHI SEA. DNC 27. SCIENTIFIC MOORING, TOP FLOAT 42 METERS ESTABLISHED IN 75-06.02N 168-00.04W.
Read official sourceNGA area C · 318/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
1. HYDROARC WARNINGS IN FORCE AS OF 151540 DEC. ALL THE INFORCE WARNINGS ARE LISTED HERE. 317/2023, 316/2023, 315/2023, 313/2023, 311/2023, 310/2023, 272/2023, 270/2023, 269/2023, 259/2023, 258/2023, 254/2023, 243/2023, 240/2023, 239/2023, 181/2023, 178/2023, 163/2023, 162/2023, 157/2023, 156/2023, 155/2023. 359/2022, 293/2022, 291/2022, 262/2022, 260/2022, 235/2022, 228/2022, 224/2022, 223/2022, 198/2022, 175/2022, 152/2022. 208/2021, 207/2021. 2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROARC BROADCAST WARNINGS ARE AVAILABLE ON THE NGA MARITIME SAFETY INFORMATION WEBSITE AT: MSI.NGA.MIL/NAVWARNINGS. ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL FROM NGA AT [email protected]. 3. CANCEL HYDROARC 312/23.
Read official sourceNGA area C · 272/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
LANCASTER SOUND. CANADA. DNC 28. 13.9 METER SHOAL IN 73-43.41N 081-13.62W.
Read official sourceNGA area C · 270/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
BEAUFORT SEA. ALASKA. DNC 27. 1. SCIENTIFIC MOORINGS ESTABLISHED IN: A. 71-47.78N 155-20.81W, TOP FLOAT 15 METERS. B. 71-44.07N 155-09.83W, TOP FLOAT 20 METERS. C. 71-40.38N 154-59.98W, TOP FLOAT 19 METERS. 2. CANCEL HYDROARC 271/22.
Read official sourceNGA area C · 269/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
CHUKCHI SEA. DNC 27. SCIENTIFIC MOORING, TOP FLOAT 35 METERS, ESTABLISHED IN 74-31.38N 161-56.54W.
Read official sourceNGA area C · 259/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
KARA SEA. RUSSIA. DNC 22. SHOALS REPORTED: A. 9.4 METERS IN 68-37.33N 073-47.99E. B. 9.5 METERS IN 68-37.25N 073-48.97E. C. 9.5 METERS IN 68-37.13N 073-49.75E. D. 9.5 METERS IN 68-36.13N 073-48.06E. E. 9.4 METERS IN 68-36.68N 073-49.90E. F. 9.6 METERS IN 68-36.32N 073-49.73E. G. 9.4 METERS IN 68-36.26N 073-47.59E. H. 9.2 METERS IN 68-35.99N 073-47.96E. I. 9.1 METERS IN 68-35.72N 073-46.93E. J. 9.6 METERS IN 68-35.67N 073-48.89E. K. 9.6 METERS IN 68-34.52N 073-51.30E.
Read official sourceNGA area C · 258/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
KARA SEA. RUSSIA. DNC 22. SHOALS REPORTED: A. 9.6 METERS IN 68-43.20N 073-54.04E. B. 9.2 METERS IN 68-41.35N 073-50.61E. C. 9.2 METERS IN 68-39.99N 073-54.87E. D. 9.5 METERS IN 68-39.74N 073-48.77E. E. 9.6 METERS IN 68-38.78N 073-50.38E. F. 9.0 METERS IN 68-38.49N 073-49.52E. G. 9.6 METERS IN 68-38.05N 073-50.69E. H. 9.3 METERS IN 68-37.76N 073-48.12E.
Read official sourceNGA area C · 254/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
EAST SIBERIAN SEA. DNC 27. 1. AUTONOMOUS BUOY STATIONS ESTABLISHED IN: A. 74-53.21N 175-33.07E. B. 74-35.06N 173-31.44E. C. 73-16.56N 173-52.60E. ONE MILE BERTH REQUESTED. 2. CANCEL HYDROARC 283/22.
Read official sourceNGA area C · 245/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
CANCEL HYDROARC 242/23(41) DTG 051134Z OCT 23, HYDROARC 243/23(38) DTG 051950Z OCT 23 AND THIS MSG, MSGS PROMULGATED IN ERROR.
Read official sourceNGA area C · 243/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
CANADA. DNC 28. LIGHTS UNLIT: A. RESOLUTE BAY RANGE FRONT LIGHT 74-41.20N 094-48.00W. B. RESOLUTE BAY RANGE REAR LIGHT 74-41.30N 094-48.00W.
Read official sourceNGA area C · 240/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
LANCASTER SOUND. CANADA. DNC 28. SCIENTIFIC MOORING, TOP FLOAT 30 METERS, ESTABLISHED IN 74-27.83N 090-32.81W.
Read official sourceNGA area C · 239/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
LANCASTER SOUND. CANADA. DNC 28. SCIENTIFIC MOORING, TOP FLOAT 30 METERS, ESTABLISHED IN 74-08.75N 091-02.83W.
Read official sourceNGA area C · 178/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
KARA SEA. RUSSIA. DNC 22. 1. BOTTOM SCIENTIFIC MOORING ESTABLISHED UNTIL FURTHER NOTICE IN 71-33.88N 072-09.40E. 200 METER BERTH REQUESTED. 2. CANCEL HYDROARC 175/23.
Read official sourceNGA area C · 163/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
BEAUFORT SEA. CANADA. DNC 27. RACON AT PULLEN ISLAND LIGHT 69-46.60N 134-24.40W INOPERATIVE.
Read official sourceNGA area C · 162/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
BEAUFORT SEA. CANADA. DNC 27. BALLIE ISLAND RACON RELOCATED TO 70-37.65N 128-15.42W.
Read official sourceNGA area C · 157/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
BEAUFORT SEA. CHUKCHI SEA. ALASKA. DNC 27. SCIENTIFIC MOORINGS ESTABLISHED IN: A. 71-18.16N 155-42.37W. B. 71-22.90N 155-36.16W. C. 71-24.81N 156-26.47W. D. 71-27.43N 156-36.35W.
Read official sourceNGA area C · 156/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
CHUKCHI SEA. ALASKA. DNC 27. SCIENTIFIC MOORINGS ESTABLISHED IN: A. 70-43.82N 160-22.05W. B. 70-40.80N 160-12.69W. C. 70-39.28N 160-06.17W.
Read official sourceNGA area C · 155/2023
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
CHUKCHI SEA. ALASKA. DNC 27. SCIENTIFIC MOORINGS ESTABLISHED IN: A. 68-08.94N 166-01.68W. B. 68-20.82N 166-53.94W.
Read official sourceNGA area C · 293/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
MCCLINTOCK CHANNEL. CANADA. DNC 28. SHOALS REPORTED IN: A. 31.7 METERS, 70-03.31N 097-42.44W. B. 20.9 METERS, 70-03.00N 097-19.39W. C. 20.2 METERS, 69-57.60N 097-58.25W. D. 23.4 METERS, 69-53.97N 097-44.35W.
Read official sourceNGA area C · 291/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
LANCASTER SOUND. CANADA. DNC 28. SCIENTIFIC MOORINGS ESTABLISHED: A. 74-36.37N 091-15.05W, TOP FLOAT 147 METERS. B. 74-36.27N 091-15.73W, TOP FLOAT 59 METERS. C. 74-36.24N 091-15.17W, TOP FLOAT 44 METERS. D. 74-04.85N 090-01.25W, TOP FLOAT 32 METERS. E. 74-12.57N 090-49.64W, TOP FLOAT 246 METERS. F. 74-11.87N 090-49.04W, TOP FLOAT 26 METERS. G. 74-35.73N 091-08.05W, TOP FLOAT 72 METERS. H. 74-12.67N 090-46.24W, TOP FLOAT 61 METERS. I. 74-11.89N 090-46.29W, TOP FLOAT 36 METERS.
Read official sourceNGA area C · 262/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
CANADA. DNC 28. 14 METER SHOAL IN 68-36.32N 095-21.40W.
Read official sourceNGA area C · 260/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
QUEEN MAUD GULF. CANADA. DNC 28. 16 METER SHOAL IN 68-19.50N 100-46.86W.
Read official sourceNGA area C · 235/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
QUEEN MAUD GULF. CANADA. DNC 28. SUB-SURFACE SCIENTIFIC MOORINGS ESTABLISHED: A. 68-39.32N 103-00.52W, TOP FLOAT FOUR METERS. B. 68-39.93N 103-00.88W, TOP FLOAT 20 METERS. C. 68-53.41N 101-31.16W, TOP FLOAT FOUR METERS.
Read official sourceNGA area C · 228/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
CORONATION GULF. CANADA. DNC 28. SCIENTIFIC MOORING, TOP FLOAT 15 METERS BELOW SURFACE, ESTABLISHED IN: A. 67-40.09N 107-57.28W. B. 67-40.36N 107-57.86W.
Read official sourceNGA area C · 224/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
CORONATION GULF. CANADA. DNC 28. SCIENTIFIC MOORING, TOP FLOAT 15 METERS BELOW SURFACE, ESTABLISHED IN 68-20.75N 112-21.12W.
Read official sourceNGA area C · 223/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
CORONATION GULF. CANADA. DNC 28. SCIENTIFIC MOORING, TOP FLOAT 15 METERS BELOW SURFACE, ESTABLISHED IN 67-53.89N 111-21.21W.
Read official sourceNGA area C · 198/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
BEAUFORT SEA. CANADA. DNC 27. RACON AT SHINGLE POINT BEACON 69-00.00N 137-34.50W INOPERATIVE.
Read official sourceNGA area C · 175/2022
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
KARA SEA. DNC 22. SUB-SURFACE SCIENTIFIC MOORING, AT DEPTH 95 METERS, ESTABLISHED UNTIL FURTHER NOTICE IN 73-15.78N 065-32.05E. WIDE BERTH REQUESTED.
Read official sourceNGA area C · 208/2021
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
QUEEN MAUD GULF. CANADA. DNC 28. 13.7 METER SHOAL IN 69-01.48N 100-58.36W.
Read official sourceNGA area C · 207/2021
Navigation / security · NGA
Source date: Unknown
Current validity unverified · source status A
QUEEN MAUD GULF. CANADA. DNC 28. 1. 23.8 METER SHOAL IN 68-58.95N 101-08.32W. 2. CANCEL HYDROARC 206/21.
Read official source