IN FORCE AS OF 020930Z DEC.

To receive Broadcast Warning messages via email, go to
msi.nga.mil and click on the 'NAVIGATION WARNINGS' button
under the 'Subscription Services' section.
The In-Force Navigational Warnings obtained via this
service and the availability of Navigational Warnings
via alternate NGA subscription services does not relieve
Masters / Captains of the requirement to receive
Navigational Warnings through IMO approved broadcast
services in accordance with the provisions of the
International Convention for the Safety of Life at
Sea (SOLAS). This information is provided as a
supplement to those approved services.

HYDROPAC
020433Z DEC 23
HYDROPAC 3803/23(22).
EASTERN SOUTH PACIFIC.
PERU.
DNC 07.
1. HAZARDOUS OPERATIONS 060400Z TO 070200Z DEC
   IN AREA BOUND BY
   12-25.5S 078-25.0W, 13-10.0S 079-30.0W,
   14-42.0S 078-24.0W, 13-59.8S 077-18.0W.
2. CANCEL THIS MSG 070300Z DEC 23.

020236Z DEC 23
HYDROPAC 3802/23(75).
BASS STRAIT.
AUSTRALIA.
DNC 05.
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER 
NOTICE BY M/V SKANDI DARWIN
ALONG TRACKLINE JOINING
38-33.50S 148-22.60E, 38-39.50S 148-15.50E.
ONE MILE BERTH REQUESTED.

020111Z DEC 23
HYDROPAC 3801/23(71,93).
SOUTH CHINA SEA.
DNC 11.
1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING 
   1800Z TO 2359Z DAILY 05 AND 06 DEC
   IN AREA BOUND BY
   08-03.00N 111-26.00E, 08-06.00N 110-43.00E,
   06-03.00N 110-34.00E, 06-00.00N 111-17.00E.
2. CANCEL THIS MSG 070100Z DEC 23.

012354Z DEC 23
HYDROPAC 3800/23(75).
BASS STRAIT.
AUSTRALIA.
DNC 05.
UNDERWATER OPERATIONS  IN PROGRESS UNTIL FURTHER 
NOTICE BY M/V NGERIN IN 38-19.60S 147-53.30E.
THREE MILE BERTH REQUESTED.

011724Z DEC 23
HYDROPAC 3799/23(GEN).
1. HYDROPAC WARNINGS IN FORCE AS OF 011724Z NOV.
   ALL THE INFORCE WARNINGS ARE LISTED HERE.
   3798/2023, 3797/2023, 3796/2023, 3795/2023, 3794/2023,
   3792/2023, 3791/2023, 3790/2023, 3789/2023, 3787/2023,
   3786/2023, 3785/2023, 3784/2023, 3783/2023, 3782/2023,
   3780/2023, 3779/2023, 3776/2023, 3775/2023, 3773/2023,
   3769/2023, 3768/2023, 3767/2023, 3764/2023, 3762/2023,
   3760/2023, 3758/2023, 3757/2023, 3755/2023, 3754/2023,
   3753/2023, 3751/2023, 3750/2023, 3748/2023, 3746/2023,
   3743/2023, 3739/2023, 3738/2023, 3737/2023, 3722/2023,
   3719/2023, 3715/2023, 3712/2023, 3709/2023, 3703/2023,
   3696/2023, 3695/2023, 3694/2023, 3690/2023, 3683/2023,
   3682/2023, 3679/2023, 3678/2023, 3676/2023, 3675/2023,
   3668/2023, 3655/2023, 3647/2023, 3645/2023, 3634/2023,
   3631/2023, 3629/2023, 3627/2023, 3625/2023, 3623/2023,
   3616/2023, 3610/2023, 3604/2023, 3598/2023, 3590/2023,
   3584/2023, 3580/2023, 3576/2023, 3563/2023, 3562/2023,
   3561/2023, 3551/2023, 3542/2023, 3536/2023, 3526/2023,
   3525/2023, 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, 3283/2023,
   3259/2023, 3241/2023, 3240/2023, 3204/2023, 3201/2023,
   3176/2023, 3164/2023, 3131/2023, 3049/2023, 3023/2023,
   2986/2023, 2964/2023, 2948/2023, 2939/2023, 2918/2023,
   2904/2023, 2881/2023, 2880/2023, 2813/2023, 2787/2023,
   2716/2023, 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.
   3647/2022, 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 NAVSAFETY@NGA.MIL.
3. CANCEL HYDROPAC 3551/23, 3563/23, 3580/23, 3584/23,
   3590/23, 3598/23, 3604/23, 3610/23, 3723/23.
011342Z DEC 23
HYDROPAC 3798/23(75).
SOUTHEASTERN INDIAN OCEAN.
DNC 04.
1. HAZARDOUS OPERATIONS, SPACE DEBRIS
   051800Z TO 052400Z DEC,
   ALTERNATE 061800Z TO 062400Z DEC
   IN AREA BOUND BY
   44-20.00S 106-41.00E, 41-39.00S 106-55.00E,
   41-41.00S 107-52.00E, 44-23.00S 107-41.00E.
2. CANCEL THIS MSG 070100Z DEC 23.
011024Z DEC 23
HYDROPAC 3797/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
1. HAZARDOUS OPERATIONS 0430Z TO 1130Z DAILY
   02 THRU 03 DEC IN AREA BOUND BY
   10-08.00N 075-30.00E, 10-18.00N 075-30.00E,
   10-18.00N 075-40.00E, 10-08.00N 075-40.00E.
2. CANCEL THIS MSG 031230Z DEC 23.

010935Z DEC 23
HYDROPAC 3796/23(96).
SEA OF JAPAN.
RUSSIA.
DNC 24.
1. GUNNERY EXERCISES 2200Z TO 1200Z DAILY
   03 THRU 29 DEC IN AREA BOUND BY
   46-46.00N 141-27.00E, 46-46.00N 141-12.00E,
   46-36.00N 141-12.00E, 46-36.00N 141-27.00E.
2. CANCEL THIS MSG 301300Z DEC 23.

010454Z DEC 23
HYDROPAC 3795/23(92).
SULU SEA.
PHILIPPINES.
DNC 11.
1. GUNNERY EXERCISES IN PROGRESS UNTIL 07 DEC
   IN AREA BOUND BY
   06-41.73N 121-28.39E, 06-41.68N 121-23.35E,
   06-36.61N 121-23.25E, 06-36.63N 121-28.36E.
2. CANCEL THIS MSG 080001Z DEC 23.

010422Z DEC 23
HYDROPAC 3794/23(83).
SOUTH PACIFIC.
MOOREA.
DNC 06.
1. GUNNERY EXERCISES 021400Z TO 030400Z DEC
   IN AREA BOUND BY
   16-30.00S 149-36.00W, 16-37.00S 150-08.00W,
   17-13.00S 149-48.00W, 17-10.00S 149-36.00W.
2. CANCEL THIS MSG 030500Z DEC 23.

010029Z DEC 23
HYDROPAC 3792/23(93).
SOUTH CHINA SEA.
DNC 23.
1. 20 METER VESSEL, CAPSIZED AND ADRIFT IN
   VICINITY 15-35.36N 112-51.79E AT 301000Z NOV.
2. CANCEL THIS MSG 040029Z DEC 23.

301803Z NOV 23
HYDROPAC 3791/23(93).
SOUTH CHINA SEA.
DNC 23.
F/V QNG 90458 TS, 11 PERSONS ON BOARD, SINKING IN
VICINITY 16-05.00N 111-15.00E AT 301400Z NOV.
VESSELS IN VICINITY REQUESTED TO KEEP A SHARP
LOOKOUT, ASSIST IF POSSIBLE. 
REPORTS TO MRCC VIETNAM,
EMAIL: HPLES-GMDSS@HPLES.COM.VN.

301514Z NOV 23
HYDROPAC 3790/23(93).
SOUTH CHINA SEA.
DNC 23.
1. 15 METER CATAMARAN CAPSIZED AND ADRIFT IN VICINITY OF
   15-35.36N 112-51.79E AT 301000Z NOV. NO SIGN OF SURVIVORS
   OR LIFEBOATS IN THE AREA.
2. CANCEL THIS MSG 031519Z DEC 23.
301145Z NOV 23
HYDROPAC 3789/23(GEN).
1. DUE TO SPACE WEATHER, HF COMMUNICATIONS
   AND GNSS POSITIONAL INFORMATION MAY BE
   DISRUPTED BY THE EFFECTS OF SOLAR FLARES
   30 NOV THRU 02 DEC.
2. DURING INCIDENTS AT SEA, MARINERS SHOULD
   CHECK THEIR POSITION USING ALL ALTERNATE
   MEANS AVAILABLE.
3. CANCEL HYDROPAC 3788/23
4. CANCEL THIS MSG 030001Z DEC 23.
300006Z NOV 23
HYDROPAC 3787/23(97).
PHILIPPINE SEA.
DNC 12.
1. HAZARDOUS OPERATIONS, SPACE DEBRIS
   020700Z TO 020830Z DEC, ALTERNATE
   0700Z TO 0830Z DAILY 03 AND 31 DEC
   IN AREA WITHIN 70 MILES OF
   29-28.22N 134-46.06E. 
2. CANCEL HYDROPAC 3749/23.
3. CANCEL THIS MSG 310930Z DEC 23.

291536Z NOV 23
HYDROPAC 3786/23(62).
RED SEA.
SAUDI ARABIA.
DNC 10.
1. HAZARDOUS OPERATIONS 03 THRU 07 DEC
   IN AREA BOUND BY
   21-13.40N 038-58.50E, 21-13.50N 039-06.20E,
   21-05.58N 039-07.00E, 21-06.00N 038-58.50E.
2. CANCEL THIS MSG 080001Z DEC 23.

291233Z NOV 23
HYDROPAC 3784/23(71).
SINGAPORE STRAIT.
SINGAPORE.
DNC 03.
DISTRESS SIGNAL RECEIVED IN 01-18.84N 103-37.68E
AT 291107Z NOV. VESSELS IN VICINITY REQUESTED TO
KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. 
REPORTS TO MRCC SINGAPORE, PHONE: 656 226 5539,
EMAIL: POCC@MPA.GOV.SG.

291145Z NOV 23
HYDROPAC 3783/23(81).
PHILIPPINE SEA.
DNC 12.
1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING 
   040430Z TO 040800Z DEC, ALTERNATE
   0430Z TO 0800Z DAILY 05 AND 06 DEC
   IN AREA BOUND BY
   23-05.55N 137-06.73E, 22-03.90N 138-04.24E,
   21-17.78N 137-07.27E, 22-18.67N 136-10.09E.
2. CANCEL HYDROPAC 3721/23.
3. CANCEL THIS MSG 060900Z DEC 23.

291125Z NOV 23
HYDROPAC 3782/23(63).
BAY OF BENGAL.
BANGLADESH.
DNC 03.
1. HAZARDOUS OPERATIONS 0001Z TO 1600Z DAILY
   03 THRU 07, 10 THRU 14, 17 THRU 21,
   24 THRU 28 AND 31 DEC IN AREAS BOUND BY:
   A. 21-20.83N 090-34.00E, 21-41.00N 091-14.00E,
      21-20.83N 091-28.00E, 21-00.00N 090-47.83E.
   B. 20-07.00N 090-52.00E, 20-22.00N 091-06.00E,
      20-00.00N 091-36.00E, 19-44.00N 091-21.00E.
   C. 20-22.00N 091-06.00E, 20-46.50N 091-31.00E,
      20-24.00N 091-59.00E, 20-00.00N 091-36.00E.
   D. 21-18.00N 089-31.00E, 21-18.00N 089-50.00E,
      21-04.00N 089-54.00E, 21-04.00N 089-34.00E.
   E. 20-58.00N 089-34.00E, 20-58.00N 089-54.00E,
      20-34.00N 089-54.00E, 20-34.00N 089-34.00E.
2. CANCEL THIS MSG 311700Z DEC 23.

291104Z NOV 23
HYDROPAC 3780/23(83).
SOUTH PACIFIC.
DNC 06.
1. HAZARDOUS OPERATIONS, SPACE DEBRIS
   0430Z TO 0800Z DAILY 04 THRU 06 DEC
   IN AREA BOUND BY
   28-53.54S 171-51.30W, 37-59.58S 156-50.32W,
   38-55.10S 157-33.51W, 29-43.00S 172-40.02W.
2. CANCEL HYDROPAC 3708/23.
3. CANCEL THIS MSG 060900Z DEC 23.

291025Z NOV 23
HYDROPAC 3779/23(63).
ARABIAN SEA.
GULF OF KHAMBHAT.
INDIA.
DNC 03.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 23 DEC
   BY M/V SAMUDRA SARVEKSHAK 
   ALONG TRACKLINE JOINING
   20-43.29N 071-43.77E, 19-18.51N 071-45.48E.
   20-34.68N 072-13.67E, 21-03.51N 072-24.44E,
   20-56.05N 071-54.93E, 20-45.26N 071-46.52E,
   20-39.28N 071-43.43E, 20-43.22N 071-41.04E,
   19-35.22N 071-19.54E, 19-35.20N 071-19.53E,
   19-35.19N 071-19.54E, 19-15.63N 071-17.79E,
   18-40.37N 070-57.90E, 18-38.84N 070-59.49E,
   18-36.93N 071-01.48E, 18-47.74N 071-15.67E,
   18-08.42N 072-22.02E, 18-08.45N 072-22.04E,
   20-34.68N 072-13.67E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 240001Z DEC 23.

290534Z NOV 23
HYDROPAC 3776/23(81).
PHILIPPINE SEA.
GUAM.
DNC 12.
1. HAZARDOUS OPERATIONS 0030Z TO 0430Z DAILY 
   04, 06 AND 07 DEC IN AREA WITHIN FIVE MILES OF 
   13-29.00N 144-25.00E.
2. CANCEL THIS MSG 070530Z DEC 23.

290428Z NOV 23
HYDROPAC 3775/23(81).
PHILIPPINE SEA.
WESTERN NORTH PACIFIC.
GUAM.
DNC 12.
1. HAZARDOUS OPERATIONS 2300Z TO 1355Z DAILY
   04 THRU 06 DEC IN AREAS WITHIN FIVE MILES OF
   A. 13-26.00N 145-08.00E.
   B. 13-42.00N 144-36.00E.
2. CANCEL THIS MSG 071455Z DEC 23.

290058Z NOV 23
HYDROPAC 3773/23(74).
EASTERN INDIAN OCEAN.
AUSTRALIA.
DNC 04.
UNDERWATER OPERATIONS UNTIL FURTHER NOTICE 
BY M/V FUGRO MAALI IN AREA BOUND BY
13-50.40S 123-21.10E, 14-01.20S 123-21.10E,
14-01.20S 123-03.40E, 13-50.40S 123-03.40E.
THREE MILE BERTH REQUESTED.

281147Z NOV 23
HYDROPAC 3769/23(94).
EAST CHINA SEA.
TAIWAN.
DNC 23.
1. CABLE OPERATIONS BY CABLESHIP KDDI OCEAN LINK:
   A. 03 THRU 08 DEC, ALTERNATE 09 THRU 11 DEC
      IN AREA BOUND BY
      25-20.38N 121-23.69E, 25-30.46N 121-23.47E,
      25-33.31N 121-24.95E, 25-36.23N 121-31.15E,
      25-41.15N 121-39.34E, 25-38.54N 121-41.59E,
      25-33.89N 121-33.73E, 25-30.65N 121-27.03E,
      25-20.23N 121-27.42E.
   B. 08 THRU 15 DEC, ALTERNATE 15 THRU 17 DEC
      IN AREA BOUND BY
      25-38.21N 121-32.83E, 25-40.56N 121-31.38E,
      25-48.30N 121-46.39E, 25-54.98N 122-04.02E,
      25-52.31N 122-05.54E, 25-48.52N 121-54.56E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 180001Z DEC 23.

281111Z NOV 23
HYDROPAC 3768/23(63).
BAY OF BENGAL.
INDIA.
DNC 03.
1. HAZARDOUS OPERATIONS 0130Z TO 0830Z AND
   0930 TO 1430Z DAILY 01 THRU 09, 11, 12, 16
   THRU 22 AND 26 THRU 30 DEC IN AREA BOUND BY
   19-14.60N 084-53.70E, 19-07.39N 085-35.94E,
   18-52.00N 085-29.95E, 18-45.00N 085-24.21E,
   18-36.50N 085-10.00E, 18-33.61N 084-53.74E.
2. CANCEL THIS MSG 301530Z DEC 23.

281055Z NOV 23
HYDROPAC 3767/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
1. HAZARDOUS OPERATIONS 0900Z TO 1430Z DAILY
   01, 08, 15, 22 AND 29 AND 0900Z TO 1200Z DAILY
   04, 11, 18 AND 25 DEC IN AREA BOUND BY
   09-57.50N 075-59.50E, 09-57.70N 076-14.20E,
   09-44.50N 076-17.50E, 09-42.00N 076-09.50E.
2. CANCEL THIS MSG 291530Z DEC 23.

280850Z NOV 23
HYDROPAC 3764/23(22).
EASTERN SOUTH PACIFIC.
ARGENTINA.
CHILE.
DNC 07.
SURVEY OPERATIONS IN PROGRESS UNTIL 06 DEC 
BY VESSEL R/V ABATE MOLINA IN AREA BOUND BY
23-30.00S 073-00.00W, 33-30.00S 073-00.00W,
33-30.00S 070-36.61W, 23-30.00S 070-36.61W,
WIDE BERTH REQUESTED.
CANCEL THIS MSG 060001Z DEC 23.

280652Z NOV 23
HYDROPAC 3762/23(63).
BAY OF BENGAL.
INDIA.
DNC 03.
1. HAZARDOUS OPERATIONS 0030Z TO 1630Z 
   DAILY 29 AND 30 NOV, 04 DEC THRU 22 DEC.
   IN AREA BOUND BY
   15-50.50N 080-29.50E, 15-40.72N 081-24.88E,
   15-18.66N 081-15.24E, 15-04.74N 081-00.03E,
   14-56.39N 080-35.62E, 15-03.02N 080-01.36E.
2. CANCEL THIS MSG 221730Z DEC 23.

280606Z NOV 23
HYDROPAC 3760/23(92).
BOHOL SEA.
PHILIPPINES.
DNC 11.
DISTRESS SIGNAL RECEIVED FROM VESSEL
IN 08-16.68N 124-15.84E AT 280053Z NOV.
VESSELS IN VICINITY REQUESTED TO KEEP A SHARP
LOOKOUT, ASSIST IF POSSIBLE. 
REPORTS TO MRCC SINGAPORE,
PHONE: 656 226 5539,
EMAIL: POCC@MPA.GOV.SG.

280408Z NOV 23
HYDROPAC 3758/23(22).
EASTERN SOUTH PACIFIC.
DNC 07.
SCIENTIFIC EQUIPMENT ESTABLISHED
IN 34-35.94S 077-26.76W.

280350Z NOV 23
HYDROPAC 3757/23(22).
EASTERN SOUTH PACIFIC.
ISLAS JUAN FERNANDEZ.
DNC 07.
SCIENTIFIC EQUIPMENT ESTABLISHED
IN 33-55.92S 079-31.38W.

271707Z NOV 23
HYDROPAC 3755/23(62).
ARABIAN SEA.
OMAN.
DNC 10.
VESSEL AL-RASIKH, FOUR PERSONS ON BOARD,
UNREPORTED. LAST KNOWN POSITION IN
15-27.00N 054-20.00E. VESSELS IN VICINITY
REQUESTED TO KEEP A SHARP LOOKOUT,
ASSIST IF POSSIBLE.
REPORTS TO ANY COASTAL RADIO STATION.

271540Z NOV 23
HYDROPAC 3754/23(62,63).
ARABIAN SEA.
PAKISTAN.
DNC 03, DNC 10.
1. HAZARDOUS OPERATIONS 0400Z TO 1700Z DAILY
   01, 04 THRU 08, 11 THRU 15, 18 THRU 22 AND
   25 THRU 29 DEC IN AREAS BOUND BY:
   A. 24-24.30N 066-42.00E, 24-19.00N 066-58.00E,
      24-00.00N 066-39.00E, 24-11.00N 066-27.00E.
   B. 24-36.02N 063-15.03E, 24-36.02N 062-30.03E,
      24-21.02N 062-30.03E, 24-21.02N 063-15.03E.
   C. 24-36.02N 061-45.03E, 24-36.02N 062-30.03E,
      24-21.02N 062-30.03E, 24-21.02N 061-45.03E.
   D. 24-22.00N 066-27.00E, 24-16.30N 066-33.00E,
      24-10.30N 066-27.00E, 24-16.18N 066-20.50E.
2. CANCEL THIS MSG 291800Z DEC 23.

271531Z NOV 23
HYDROPAC 3753/23(74).
EASTERN INDIAN OCEAN.
DNC 04.
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V GEO CORAL TOWING 12 FIVE MILE
LONG CABLES IN AREA BOUND BY
19-59.00S 112-36.00E, 19-04.00S 113-21.00E,
19-31.00S 113-56.00E, 20-26.00S 113-10.00E.
SIX MILE BERTH REQUESTED.

271246Z NOV 23
HYDROPAC 3751/23(61).
INDIAN OCEAN.
DNC 03.
42 FOOT F/V SADUPAMA, WHITE AND BLUE HULL,
FIVE PERSONS ON BOARD, DISABLED AND ADRIFT
DUE TO ENGINE FAILURE IN 01-37.00S 078-35.00E
AT 270630Z NOV. VESSELS IN VICINITY REQUESTED
TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE.
REPORTS TO MRCC COLOMBO,
PHONE: 941 1244 5368,
E-MAIL: NHQDNO@YAHOO.COM,
MRCCCOLOMBO@GMAIL.COM.

271231Z NOV 23
HYDROPAC 3750/23(62).
PERSIAN GULF.
SAUDI ARABIA.
DNC 10.
1. SURVEY OPERATIONS IN PROGRESS UNTIL
   02 MAY 24 BY SUBMERSIBLE IN AREA BOUND BY
   27-55.47N 049-07.67E, 27-57.85N 049-12.88E,
   27-42.00N 049-21.68E, 27-38.37N 049-15.94E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 030001Z MAY 24.

270949Z NOV 23
HYDROPAC 3748/23(93).
SOUTH CHINA SEA.
VIETNAM.
DNC 23.
MAN OVERBOARD FROM VESSEL F/V QB 98312 TS
IN 18-00.00N 107-32.00E AT 262130Z NOV
VESSELS IN VICINITY REQUESTED TO KEEP A SHARP
LOOKOUT, ASSIST IF POSSIBLE. 
REPORTS TO MRCC VIETNAM,
EMAIL: .HPLES-GMDSS@HPLES.COM.VN.

270450Z NOV 23
HYDROPAC 3746/23(93).
SOUTH CHINA SEA.
VIETNAM.
DNC 11.
F/V BTH 84406 TS, FOUR PERSONS ON BOARD, 
SANK IN 10-33.25N 107-47.00E 262100Z NOV. 
THREE PERSONS RESCUED, ONE PERSON REMAIN 
MISSING. VESSELS IN VICINITY REQUESTED TO 
KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. 
REPORTS TO MRCC VIETNAM,
FAX: 8422 5398 1615, 
E-MAIL: HPLES-GMDSS@HPLES.COM.VN.

261722Z NOV 23
HYDROPAC 3743/23(57,61,71).
EASTERN SOUTH ATLANTIC.
INDIAN OCEAN.
DNC 01, DNC 02, DNC 03.
1. HAZARDOUS OPERATIONS, SPACE DEBRIS
   DAILY 0558Z TO 1027Z 02 THRU 31 DEC
   IN AREA BOUND BY
   08-53.00S 092-28.00E, 07-46.00S 089-27.00E,
   30-12.00S 061-09.00E, 40-45.00S 002-21.00W,
   42-56.00S 002-24.00W, 32-16.00S 063-10.00E.
2. CANCEL THIS MSG 311127Z DEC 23.

261254Z NOV 23
HYDROPAC 3739/23(97).
WESTERN NORTH PACIFIC.
DNC 12.
1. GUNNERY EXERCISES 2300Z TO 0900Z DAILY
   30 NOV THRU 30 DEC IN AREA BOUND BY
   28-15.25N 146-29.78E, 25-25.27N 147-37.78E,
   25-00.26N 145-35.80E, 27-55.25N 144-57.80E.
2. CANCEL THIS MSG 311000Z DEC 23.
260401Z NOV 23
HYDROPAC 3738/23(22).
EASTERN SOUTH PACIFIC.
DNC 07.
ODAS BUOY ESTABLISHED IN VICINITY
05-05.35S 082-50.57W.

241351Z NOV 23
HYDROPAC 3722/23(71).
SOUTH CHINA SEA.
INDONESIA.
DNC 11.
DISTRESS SIGNAL RECEIVED FROM VESSEL
IN VICINITY 02-59.50N 105-38.80E.
VESSELS IN VICINITY REQUESTED TO KEEP
A SHARP LOOKOUT, ASSIST IF POSSIBLE. 
REPORTS TO MRCC SINGAPORE,
PHONE: 656 226 5539,
EMAIL: POCC@MPA.GOV.SG.

241201Z NOV 23
HYDROPAC 3719/23(63).
ARABIAN SEA.
GULF OF KHAMBHAT.
INDIA.
DNC 03.
1. SURVEY OPERATIONS 26 NOV THRU 31 DEC
   BY M/V SAI SOWBAGHYA IN AREAS BOUND BY:
   A. 20-44.01N 071-46.13E, 20-36.93N 072-02.78E,
      20-33.21N 071-57.58E, 20-06.81N 071-43.31E,
      19-53.56N 072-29.11E, 19-48.78N 072-26.43E,
      19-58.86N 071-56.01E, 19-58.86N 071-31.05E.
   B. 19-51.53N 071-30.96E, 19-51.96N 071-53.16E,
      19-46.08N 072-16.20E, 19-41.28N 072-22.85E,
      19-32.35N 072-22.76E, 19-45.25N 071-50.06E,
      19-47.11N 071-31.01E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROPAC 3274/23.
3. CANCEL THIS MSG 010001Z JAN 24.

241034Z NOV 23
HYDROPAC 3715/23(97).
PHILIPPINE SEA.
DNC 12.
MAN OVERBOARD FROM VESSEL CHIYO MARU 
IN 23-57.00N 133-13.00E AT 240330Z NOV.
VESSELS IN VICINITY REQUESTED TO KEEP 
A SHARP LOOKOUT, ASSIST IF POSSIBLE. 
REPORTS TO JAPAN COAST GUARD,
PHONE: 817 8391 4999.

240721Z NOV 23
HYDROPAC 3712/23(71).
SOUTH CHINA SEA.
INDONESIA.
DNC 11.
DISTRESS SIGNAL RECEIVED ON 406 MHZ FROM VESSEL  
IN VICINITY 03-00.50N 105-42.00E AT 240422Z NOV.
VESSELS IN VICINITY REQUESTED TO KEEP A SHARP
LOOKOUT, ASSIST IF POSSIBLE. 
REPORTS TO MRCC SINGAPORE,
PHONE: 656 226 5539,
EMAIL: POCC@MPA.GOV.SG.

240647Z NOV 23
HYDROPAC 3709/23(83).
SOUTH PACIFIC.
DNC 06.
1. HAZARDOUS OPERATIONS, SPACE DEBRIS
   1956Z TO 2102Z DAILY 29 NOV THRU 05 DEC
   IN AREA BOUND BY
   33-50.00S 158-36.00W, 33-21.00S 161-06.00W,
   44-44.00S 164-46.00W, 45-12.00S 161-50.00W.
2. CANCEL THIS MSG 052202Z DEC 23.

232123Z NOV 23
HYDROPAC 3703/23(71).
SOUTH CHINA SEA.
MALAYSIA.
DNC 03.
DISTRESS SIGNAL RECEIVED FROM VESSEL DELNAVAZ
IN VICINITY 02-11.00N 104-52.00E AT 231121Z NOV.
VESSELS IN VICINITY REQUESTED TO KEEP A SHARP
LOOKOUT, ASSIST IF POSSIBLE. 
REPORTS TO MRCC SINGAPORE,
PHONE: 656 226 5539,
EMAIL: POCC@MPA.GOV.SG.

231026Z NOV 23
HYDROPAC 3696/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
1. PIPELINE OPERATIONS 24 NOV THRU 09 JAN 24 
   BY M/V SEAMEC PRINCESS 
   ALONG TRACKLINE JOINING
   19-08.68N 071-55.26E, 19-07.95N 071-52.09E,
   19-38.89N 071-20.92E, 19-35.70N 071-21.57E,
   19-36.15N 071-21.11E, 19-39.47N 071-17.55E,
   19-34.39N 071-21.74E, 19-25.08N 071-23.36E,
   19-25.13N 071-21.01E, 19-27.77N 071-16.69E,
   19-25.32N 071-19.57E, 19-20.91N 071-24.40E,
   19-28.15N 071-14.55E, 19-22.42N 071-21.56E,
   19-16.69N 071-25.54E, 19-21.94N 071-15.46E,
   19-15.26N 071-21.80E, 18-08.44N 072-22.08E,
   18-29.37N 072-14.74E, 18-29.10N 072-15.13E,
   18-30.08N 072-15.94E, 18-32.70N 072-13.81E,
   18-34.11N 072-13.45E, 18-35.70N 072-12.80E,
   18-34.93N 072-14.43E, 18-41.46N 072-20.88E,
   18-42.51N 072-20.42E, 18-42.53N 072-20.47E,
   18-45.65N 072-19.21E, 18-58.32N 072-09.57E,
   18-58.59N 072-10.06E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 100001Z JAN 24.

231016Z NOV 23
HYDROPAC 3695/23(63).
BAY OF BENGAL.
INDIA.
DNC 03.
1. HAZARDOUS OPERATIONS 0930Z TO 1300Z 
   DAILY 28, 30 NOV, 02 AND 04 DEC 
   IN AREA BOUND BY
   17-42.40N 083-32.20E, 17-47.60N 083-24.60E,
   17-39.30N 083-17.40E, 17-33.90N 083-25.10E.
2. CANCEL THIS MSG 041400Z DEC 23.

230927Z NOV 23
HYDROPAC 3694/23(93).
SOUTH CHINA SEA.
VIETNAM.
DNC 11.
F/V, ONE PERSON ON BOARD, UNREPORTED. 
LAST KNOWN POSITION IN 10-33.00N 107-39.00E
AT 221800Z NOV. VESSELS IN VICINITY REQUESTED 
TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. 
REPORTS TO MRCC VIETNAM,
FAX: 8422 5398 1615, 
E-MAIL: HPLES-GMDSS@HPLES.COM.VN.

221458Z NOV 23
HYDROPAC 3690/23(71).
SOUTH CHINA SEA.
INDONESIA.
DNC 11.
DISTRESS SIGNAL RECEIVED FROM VESSEL  
IN VICINITY 03-36.60N 107-57.00E.
VESSELS IN VICINITY REQUESTED TO KEEP A SHARP
LOOKOUT, ASSIST IF POSSIBLE. 
REPORTS TO MRCC SINGAPORE,
PHONE: 656 226 5539,
EMAIL: POCC@MPA.GOV.SG.

220859Z NOV 23
HYDROPAC 3683/23(22).
EASTERN SOUTH PACIFIC.
DNC 07.
1. OCEANOGRAPHIC EQUIPMENT ESTABLISHED 
   IN 30-02.52S 075-12.06W.
2. CANCEL HYDROPAC 3582/23.

220846Z NOV 23
HYDROPAC 3682/23(22).
EASTERN SOUTH PACIFIC.
DNC 07.
1. OCEANOGRAPHIC EQUIPMENT ESTABLISHED 
    IN 26-56.40S 073-28.20W.
2. CANCEL HYDROPAC 3583/23.

220557Z NOV 23
HYDROPAC 3679/23(82).
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.

220529Z NOV 23
HYDROPAC 3678/23(83).
SOUTH PACIFIC.
TONGA TO FIJI.
DNC 06.
1. 36 FOOT S/V ANDIAMO, WHITE HULL, TWO PERSONS 
   ON BOARD, OVERDUE VAVA'U (18-39.10S 173-59.00W) 
   TO FIJI (18-10.00S 178-27.00E). VESSELS IN VICINITY 
   REQUESTED TO KEEP A SHARP LOOKOUT, 
   ASSIST IF POSSIBLE. 
   REPORTS TO MARITIME OPERATIONS NEW ZEALAND, 
   E-MAIL: MARITIME@KORDIA.CO.NZ.
2. CANCEL HYDROPAC 3443/23.

211505Z NOV 23
HYDROPAC 3676/23(71).
NORTHERN INDIAN OCEAN.
DNC 03.
DISTRESS SIGNAL RECEIVED FROM VESSEL  
IN 04-34.26N 092-25.30E. VESSELS IN VICINITY
REQUESTED TO KEEP A SHARP LOOKOUT,
ASSIST IF POSSIBLE. REPORTS TO RCC BASARNAS,
PHONE: 6221 6586 7510,
EMAIL: RCC.INDONESIA@BASARNAS.GO.ID, 
KAGAHAR@GMAIL.COM.

211441Z NOV 23
HYDROPAC 3675/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
1. PIPELINE OPERATIONS 21 NOV THRU 25 JAN BY
   TUG INDEPENDENCE, TUG BRITOIL 72,
   BARGE LTB 300, TUG BRITOIL 81
   ALONG TRACKLINE JOINING
   18-34.16N 072-13.44E, 18-35.75N 072-12.79E,
   18-29.15N 072-15.12E, 18-32.75N 072-13.80E,
   19-39.47N 071-17.55E, 19-35.70N 071-21.57E,
   19-34.43N 071-21.74E, 19-38.93N 071-20.92E,
   19-22.45N 071-21.62E, 19-25.28N 071-16.85E,
   18-34.98N 072-14.41E, 18-30.08N 072-15.94E,
   18-29.37N 072-14.81E, 18-08.49N 072-22.07E.
   WIDE BERTH REQUESTED.
2.CANCEL THIS MSG 251830Z JAN 24.

202259Z NOV 23
HYDROPAC 3668/23(93).
SOUTH CHINA SEA.
DNC 11.
1. F/V QNG 90251 TS, 39 PERSONS ONBOARD 
   DISABLED AND ADRIFT, FLOODING IN 
   13-28.00N 112-24.00E AT 202000Z NOV. 
   VESSELS IN VICINITY REQUESTED TO KEEP A 
   SHARP LOOKOUT, ASSIST IF POSSIBLE. 
   REPORTS TO MRCC VIETNAM,
   EMAIL: HPLES-GMDSS@HPLES.COM.VN.
2. CANCEL HYDROPAC 3665/23.

200511Z NOV 23
HYDROPAC 3655/23(97).
PHILIPPINE SEA.
WESTERN NORTH PACIFIC.
JAPAN.
DNC 12.
MAN OVERBOARD FROM VESSEL YM UNIFORM 
BETWEEN 28-36.05N 142-38.59E AT 191145Z NOV 
AND 28-19.52N 139-43.70E AT 192221Z NOV.
VESSELS IN VICINITY REQUESTED TO KEEP 
A SHARP LOOKOUT, ASSIST IF POSSIBLE. 
REPORTS TO JAPAN COAST GUARD,
PHONE: 814 5663 4999.

191653Z NOV 23
HYDROPAC 3647/23(21).
EASTERN NORTH PACIFIC.
DNC 14.
23 FOOT VESSEL, THREE PERSONS ON BOARD,
DISABLED AND ADRIFT IN 11-00.00N 091-58.00W.
VESSELS IN VICINITY REQUESTED TO KEEP A SHARP
LOOKOUT, ASSIST IF POSSIBLE. 
REPORTS TO RCC ALAMEDA,
PHONE: 510 437 3701,
EMAIL: RCCALAMEDA1@USCG.MIL.

190443Z NOV 23
HYDROPAC 3645/23(83).
SOUTH PACIFIC.
KIRIBATI.
DNC 06.
VESSEL VALIENT REQUESTING ASSISTANCE 
IN 12-19.17S 152-06.54W AT 190113Z NOV.
VESSELS IN VICINITY REQUESTED TO KEEP A SHARP
LOOKOUT, ASSIST IF POSSIBLE.
REPORTS TO JRCC TAHITI,
PHONE: 689 4054 1616,
EMAIL: CONTACT@JRCC.PF.

181228Z NOV 23
HYDROPAC 3634/23(91, 94).
PHILIPPINE SEA.
TAIWAN.
DNC 23.
CABLE OPERATIONS 23 NOV UNTIL FURTHER NOTICE
BY CABLESHIP RENE DESCARTES IN AREA BOUND BY
21-33.75N 121-46.74E, 21-40.46N 122-02.21E,
21-55.25N 122-17.50E, 21-47.96N 122-27.61E,
21-29.92N 122-10.09E, 21-24.21N 121-56.01E.
WIDE BERTH REQUESTED.
180506Z NOV 23
HYDROPAC 3631/23(94).
TAIWAN STRAIT.
CHINA.
DNC 23.
DISTRESS SIGNAL RECEIVED  ON 406 MHZ  FROM
M/V SI HANG YUN 2 IN 24-46.50N 119-32.50E
AT 180115Z NOV.
VESSELS IN VICINITY REQUESTED TO KEEP A SHARP
LOOKOUT, ASSIST IF POSSIBLE. 
REPORTS TO MRCC HONG KONG,
PHONE: 852 2233 7999,
EMAIL: HKMRCC@MARDEP.GOV.HK.

180203Z NOV 23
HYDROPAC 3629/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
1. SURVEY OPERATIONS IN PROGRESS UNTIL
   31 DEC BY M/V SEAMEC III
   IN VICINITY OF TRACKLINE JOINING
   19-34.39N 071-21.76E, 19-34.39N 071-21.70E,
   19-22.41N 071-21.47E, 19-22.42N 071-21.54E,
   19-22.43N 071-21.60E, 19-22.40N 071-21.63E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 010001Z JAN 24.

171617Z NOV 23
HYDROPAC 3627/23(93).
SOUTH CHINA SEA.
VIETNAM.
DNC 11.
F/V TG 3443 TS SUNK AND CREW ABANDONED SHIP, 
TWO PERSONS ON BOARD, ONE PERSON REMAINS MISSING 
IN 10-16.00N 106-51.00E AT 170300Z NOV. VESSELS
IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT,
ASSIST IF POSSIBLE. REPORTS TO MRCC VIETNAM,
E-MAIL: HPLES-GMDSS@HPLES.COM.VN.

171133Z NOV 23
HYDROPAC 3625/23(63).
GULF OF KHAMBHAT.
INDIA.
DNC 03.
1. SURVEY OPERATIONS 20 NOV THRU 19 FEB 24 BY 
   M/V STANFORD BUZZARD M/V CREST ARGUS 2 
   M/V VOYAGER EXPLORER M/V VICTORIA-1 
   M/V STANFORD HAWK M/V PARASEA TWO M/V GENESIS
   M/V TRINIDAD-1 M/V NAND SARATHI 
   M/V RAAFI IN AREA BOUND BY
   20-38.87N 072-27.96E, 20-54.83N 072-28.02E,
   20-54.93N 071-44.48E, 20-15.38N 071-44.47E,
   20-15.31N 071-58.95E.
   FIVE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 200001Z FEB 24.

171039Z NOV 23
HYDROPAC 3623/23(71).
JAVA SEA.
INDONESIA.
DNC 04.
MAN OVERBOARD FROM VESSEL KM PUTRI ANGKUT 1
IN 04-26.50S 108-17.50E ON 16 NOV.
VESSELS IN VICINITY REQUESTED TO KEEP 
A SHARP LOOKOUT, ASSIST IF POSSIBLE. 
REPORTS TO RCC BASARNAS,
PHONE: 6221 6586 7510,
EMAIL: RCC.INDONESIA@BASARNAS.GO.ID, 
KAGAHAR@GMAIL.COM.

161534Z NOV 23
HYDROPAC 3616/23(22).
PERU.
DNC 07.
1. NAVTEX STATION MOLLENDO (W)
   17-00.00S 072-02.00W OFF AIR.
2. TRANSMISSION WILL CONTINUE VIA SAFETYNET.
3. CANCEL HYDROPAC 3177/23.

131709Z NOV 23
HYDROPAC 3576/23(62).
PERSIAN GULF.
U.A.E.
DNC 10.
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE
IN AREAS BOUND BY:
A. 25-09.89N 052-52.36E, 25-09.81N 052-52.30E,
   25-09.90N 052-51.92E.
B. 25-07.98N 052-51.55E, 25-07.60N 052-51.52E,
   25-09.60N 052-51.47E.
WIDE BERTH REQUESTED.

121155Z NOV 23
HYDROPAC 3562/23(63).
ARABIAN SEA.
GULF OF KHAMBHAT.
INDIA.
DNC 03.
1. SURVEY OPERATIONS IN PROGRESS UNTIL
   03 DEC BY M/V SAMUDRA SARVEKSHAK
   IN VICNITY:
   A. 20-17.36N 072-11.23E.
   B. 20-18.11N 072-08.28E.
   C. 20-37.22N 072-21.77E.
   D. 20-22.07N 072-13.74E.
   E. 21-03.50N 072-24.44E.
   F. 20-03.27N 072-26.76E.
   G. 20-02.25N 072-23.91E.
   H. 20-45.25N 071-46.52E.
   I. 20-39.28N 071-43.43E.
   J. 18-08.45N 072-22.04E.
   K. 18-08.42N 072-22.07E.
   L. 19-19.69N 071-41.79E.
   M. 19-24.20N 071-40.88E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 040001Z DEC 23.

121145Z NOV 23
HYDROPAC 3561/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
1. SURVEY OPERATIONS IN PROGRESS UNTIL
   31 JAN 24 BY M/V JT ODYSSEY AND
   M/V AHT CREATIVE 1 IN VICINITY: 
   A. 19-32.30N 071-23.97E.
   B. 19-31.81N 071-18.06E.
   C. 19-36.15N 071-21.11E.
   D. 19-34.43N 071-21.74E.
   E. 19-35.16N 071-19.43E.
   F. 19-35.29N 071-24.28E.
   G. 19-22.44N 071-21.45E.
   H. 19-25.27N 071-16.85E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 010001Z FEB 24.

100959Z NOV 23
HYDROPAC 3542/23(97).
PHILIPPINE SEA.
JAPAN.
DNC 12.
VOLCANIC ACTIVITY REPORTED IN AREA WITHIN
400 METERS OF 24-45.44N 141-19.60E AT 100428Z NOV.
091604Z NOV 23
HYDROPAC 3536/23(62).
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.
081323Z NOV 23
HYDROPAC 3526/23(72,73,92).
CELEBES SEA.
PHILIPPINE SEA.
PHILIPPINES.
DNC 11.
CABLE OPERATIONS 09 NOV UNTIL FURTHER NOTICE BY VESSEL
CABLESHIP ILE DE BREHAT ALONG TRACKLINE JOINING
08-13.30N 129-54.10E, 07-06.10N 128-45.40E,
06-36.10N 127-59.20E, 06-27.60N 127-08.20E,
05-06.50N 125-30.60E, 04-56.30N 124-26.20E,
04-29.80N 123-39.50E, 04-26.60N 122-16.70E,
04-13.50N 121-54.60E, 04-04.10N 121-26.50E,
03-47.50N 121-02.30E, 03-31.50N 120-50.00E,
03-02.20N 120-39.60E, 02-32.10N 120-33.50E.
WIDE BERTH REQUESTED.

081211Z NOV 23
HYDROPAC 3525/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
1. SURVEY OPERATIONS 09 NOV THRU 08 DEC
   BY VESSEL M/V VANESSA 7 IN AREA BOUND BY
   19-10.06N 071-46.56E, 19-33.52N 071-24.81E,
   19-37.31N 071-19.97E, 19-16.71N 071-25.64E,
   19-13.86N 071-25.23E, 19-19.47N 071-12.06E,
   18-38.20N 071-00.92E, 18-36.36N 072-15.79E,
   18-37.24N 072-14.94E, 18-37.93N 072-14.22E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 090001Z DEC 23.

071146Z NOV 23
HYDROPAC 3514/23(63).
ARABIAN SEA.
GULF OF MANNAR.
NORTHERN INDIAN OCEAN.
INDIA.
DNC 03.
1. SURVEY OPERATIONS 08 NOV THRU 11 JAN 24
   BY M/V JK DHANYASREE, M/V JK DHANYASREE-1,
   M/V TN06MFB1478 AND M/V MALA IN AREA BOUND BY
   08-18.03N 077-04.30E, 08-16.50N 077-02.98E,
   08-03.83N 077-17.86E, 07-58.60N 077-37.36E,
   08-03.97N 078-01.87E, 08-22.30N 078-21.67E,
   08-57.91N 078-35.92E, 08-58.89N 079-20.67E,
   09-10.07N 079-24.37E, 09-12.89N 079-10.25E,
   09-12.61N 078-54.66E, 09-08.32N 078-40.14E,
   09-05.24N 078-30.87E, 08-58.05N 078-18.35E,
   08-44.43N 078-14.04E, 08-29.40N 078-09.16E,
   08-21.53N 078-04.91E, 08-10.04N 077-45.91E,
   08-03.95N 077-33.27E, 08-07.01N 077-18.73E,
   08-12.75N 077-10.86E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 120001Z JAN 24.

070147Z NOV 23
HYDROPAC 3504/23(74).
ARAFURA SEA.
AUSTRALIA.
DNC 05.
VIRTUAL AIS AID TO NAVIGATION ISOLATED DANGER MARK
ESTABLISHED IN 10-34.33S 142-04.04E.

061739Z NOV 23
HYDROPAC 3499/23(62).
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.

061429Z NOV 23
HYDROPAC 3498/23(71).
STRAIT OF MALACCA.
MALAYSIA.
DNC 03.
1. CABLE OPERATIONS IN PROGRESS UNTIL FURTHER
   NOTICE BY CABLESHIP RESOLUTE
   IN VICINITY OF TRACKLINE JOINING
   03-03.13N 100-47.97E, 03-57.47N 099-46.73E,
   05-48.10N 098-16.48E, 06-02.51N 098-16.48E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROPAC 3099/23.

061028Z NOV 23
HYDROPAC 3497/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
DANGEROUS WRECK IN 18-50.13N 072-37.26E.

021547Z NOV 23
HYDROPAC 3462/23(62).
PERSIAN GULF.
QATAR.
DNC 10.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 
   31 MAY 24 BY M/V DSV HALUL 49 WITH 
   SUBMERSIBLE IN AREA BOUND BY
   26-43.55N 051-50.86E, 26-43.55N 052-04.14E,
   26-26.81N 052-04.14E, 26-26.81N 051-50.86E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROPAC 527/23.
3. CANCEL THIS MSG 010001Z JUN 24.

021227Z NOV 23
HYDROPAC 3459/23(63).
ARABIAN SEA.
GULF OF KHAMBHAT.
INDIA.
DNC 03.
1. SURVEY OPERATIONS 04 NOV THRU 03 FEB 24
   BY M/V ACOMS 11 ALONG TRACKLINE JOINING
   19-08.67N 072-06.99E, 19-20.06N 072-01.26E,
   18-41.46N 072-20.88E, 18-32.75N 072-13.80E,
   18-08.44N 072-22.08E, 19-16.66N 071-25.58E,
   19-23.48N 071-25.18E, 19-34.39N 071-21.74E,
   19-28.15N 071-14.55E, 19-20.96N 071-18.09E,
   21-03.68N 072-25.30E, 21-02.99N 072-23.00E,
   19-08.76N 072-07.01E, 19-20.94N 071-18.14E,
   19-34.43N 071-21.69E, 18-29.37N 072-14.74E,
   21-02.99N 072-23.00E, 19-20.90N 071-24.40E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 040001Z FEB 24.

301133Z OCT 23
HYDROPAC 3425/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
1. SURVEY OPERATIONS 01 NOV THRU 31 JAN 24
   BY M/V MICLYN CONSTRUCTOR I, M/V AHT SHAKTI
   AND M/V AHT MARIA 1 IN VICINITY:
   A. 18-33.68N 072-14.94E.
   B. 18-32.32N 072-15.43E.
   C. 18-33.76N 072-17.63E.
   D. 18-34.98N 072-14.42E.
   E. 18-34.97N 072-14.45E.
   F. 18-35.00N 072-14.46E.
   G. 18-36.26N 072-13.99E.
   H. 18-34.16N 072-13.44E.
   WIDE BERTH REQUESTED.
2. 
CANCEL THIS MSG 010001Z FEB 24.

270530Z OCT 23
HYDROPAC 3398/23(63).
BAY OF BENGAL.
INDIA.
DNC 03.
DANGEROUS WRECK IN 17-41.63N 083-18.48E.

270122Z OCT 23
HYDROPAC 3396/23(83).
SOUTH PACIFIC.
FIJI.
DNC 06.
FIVE METER SHOAL REPORTED IN 19-16.10S 177-19.72W.

261254Z OCT 23
HYDROPAC 3390/23(71,72).
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.

261210Z OCT 23
HYDROPAC 3388/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 
   31 JAN 24 BY M/V SEAMEC GLORIOUS
   IN VICINITY OF TRACKLINE JOINING
   19-34.39N 071-21.76E, 19-34.39N 071-21.70E,
   19-22.41N 071-21.47E, 19-22.42N 071-21.54E,
   19-22.43N 071-21.60E, 19-22.40N 071-21.63E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 010001Z FEB 24.

261102Z OCT 23
HYDROPAC 3386/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 
   151830Z JAN 24 BY M/V POSH NATUNA, 
   M/V POSH ARCTURUS AND M/V POSH PAGLIMA 
   ALONG TRACKLINE JOINING
   19-20.06N 072-01.26E, 19-19.29N 072-00.48E,
   19-38.89N 071-20.92E, 19-39.47N 071-17.55E,
   19-32.26N 071-23.98E, 19-31.77N 071-18.07E,
   19-22.40N 071-21.62E, 19-25.23N 071-16.85E,
   19-20.79N 071-21.95E, 18-08.44N 072-22.08E,
   18-29.37N 072-14.74E, 18-29.10N 072-15.13E,
   18-34.11N 072-13.45E, 18-35.70N 072-12.80E,
   18-34.93N 072-14.43E, 18-55.55N 072-02.49E,
   18-57.07N 072-10.82E, 19-00.43N 072-09.09E,
   19-00.58N 072-11.96E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROPAC 3272/23.
3. CANCEL THIS MSG 151930Z JAN 24.

241736Z OCT 23
HYDROPAC 3372/23(62).
PERSIAN GULF.
U.A.E.
DNC 10.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 23 DEC
   IN AREA BOUND BY
   24-27.90N 053-22.80E, 24-32.20N 053-45.00E,
   24-30.20N 053-45.00E, 24-26.40N 053-22.80E. 
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 240001Z DEC 23.

221634Z OCT 23
HYDROPAC 3351/23(74).
CORAL SEA.
AUSTRALIA.
DNC 05.
HUDSON LIGHT 12-59.70S 143-43.46E UNLIT.

200915Z OCT 23
HYDROPAC 3334/23(22).
EASTERN SOUTH PACIFIC.
CHILE.
DNC 07.
PUERTO WILLIAMS CAPUERTO RADIO 54-55.57S 067-36.27W
DSC SERVICE OFF AIR.

160337Z OCT 23
HYDROPAC 3288/23(83).
SOUTH PACIFIC.
TONGA.
DNC 06.
VOLCANIC ACTIVITY REPORTED IN AREA 
WITHIN THREE MILES OF 18-59.00S 174-46.00W.

151546Z OCT 23
HYDROPAC 3285/23(62).
PERSIAN GULF.
U.A.E.
DNC 10.
PIPELINE OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V DLB-750 ALONG TRACKLINE JOINING
24-47.13N 052-34.13E, 24-47.10N 052-37.00E,
24-47.15N 052-37.32E, 24-51.15N 052-49.35E,
24-51.16N 052-49.39E, 24-51.35N 052-50.06E,
24-51.36N 052-50.11E, 24-52.20N 052-52.63E,
24-52.25N 052-52.98E, 24-51.80N 053-02.33E,
24-51.83N 053-02.62E, 24-52.24N 053-04.17E.
WIDE BERTH REQUESTED.

150531Z OCT 23
HYDROPAC 3283/23(71).
SOUTH CHINA SEA.
INDONESIA.
DNC 03.
RACON AT SOUTH CARDINAL BUOY 
01-03.61N 103-38.96E INOPERATIVE.

121949Z OCT 23
HYDROPAC 3259/23(62).
PERSIAN GULF.
QATAR.
DNC 10.
CABLE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE
BY CABLESHIP CCC PIONEER ALONG TRACKLINES JOINING:
A. 26-26.54N 051-59.96E, 26-26.68N 051-58.16E.
B. 26-26.54N 051-55.97E, 26-26.68N 051-58.16E.
C. 26-31.81N 051-58.27E, 26-26.68N 051-58.16E.
500 METER BERTH REQUESTED.

110717Z OCT 23
HYDROPAC 3241/23(75).
BASS STRAIT.
AUSTRALIA.
DNC 05.
CAPE SCHANCK LIGHT 38-29.57S 144-53.19E
UNRELIABLE.

110700Z OCT 23
HYDROPAC 3240/23(74).
EASTERN INDIAN OCEAN.
AUSTRALIA.
DNC 04.
1. RACON AT NORTH ISLAND LIGHT 28-17.88S 113-35.38E 
   UNRELIABLE AND LIGHT UNLIT.
2. CANCEL HYDROPAC 3229/23.

071549Z OCT 23
HYDROPAC 3204/23(62).
STRAIT OF HORMUZ.
IRAN.
DNC 10.
1. RACON AT LIGHT 25-49.85N 057-19.20E INOPERATIVE.
2. CANCEL HYDROPAC 3043/23.

070918Z OCT 23
HYDROPAC 3201/23(96).
SEA OF JAPAN.
SEA OF OKHOTSK.
TATAR STRAIT.
SAKHALIN.
DNC 24.
1. CABLE OPERATIONS IN PROGRESS UNTIL 31 DEC
   IN AREA BOUND BY
   49-06.08N 140-17.80E, 48-51.58N 141-20.40E,
   48-15.38N 142-01.84E, 45-55.75N 141-57.20E,
   45-54.22N 142-04.45E, 46-03.00N 142-19.63E,
   46-25.27N 143-02.44E, 46-35.81N 143-05.55E,
   46-35.70N 143-06.34E, 46-24.64N 143-04.58E,
   45-51.15N 142-05.57E, 45-56.18N 141-50.63E,
   46-39.97N 141-38.60E, 48-19.67N 141-51.65E,
   48-49.30N 141-17.89E, 49-03.07N 140-18.52E.
   ONE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 010001Z JAN 24.

051839Z OCT 23
HYDROPAC 3176/23(62).
PERSIAN GULF.
QATAR.
DNC 10.
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE M/V HORIZON NOMAD IN AREA BOUND BY
26-35.69N 051-51.01E, 26-33.98N 051-58.95E,
26-37.21N 051-55.54E, 26-38.50N 051-55.98E,
26-38.13N 051-57.10E, 26-40.39N 052-00.70E,
26-46.71N 051-54.25E.
WIDE BERTH REQUESTED.

050349Z OCT 23
HYDROPAC 3164/23(74).
CORAL SEA. 
AUSTRALIA. 
DNC 05. 
CLARENCE HEAD LIGHT 29-25.90S 153-21.80E UNLIT.

020320Z OCT 23
HYDROPAC 3131/23(74).
EASTERN INDIAN OCEAN.
DNC 04.
DANGEROUS WRECK, PARTIALLY SUBMERGED 
IN 17-17.25S 119-21.58E.

240744Z SEP 23
HYDROPAC 3049/23(63).
ARABIAN SEA.
PAKISTAN.
DNC 03.
VESSEL CSD SHAYYAN REPORTED SUNK IN
VICINITY 25-03.02N 063-01.37E.


212340Z SEP 23
HYDROPAC 3023/23(63).
BAY OF BENGAL.
INDIA.
DNC 03.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 311830Z DEC 
   BY M/V POSH DEEP C IN AREA BOUND BY
   16-25.57N 082-25.75E, 16-28.17N 082-24.10E,
   16-20.53N 082-14.52E, 16-18.34N 082-14.43E,
   16-17.49N 082-20.36E, 16-19.26N 082-22.92E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 311930Z DEC 23.

190403Z SEP 23
HYDROPAC 2986/23(81).
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. 

151703Z SEP 23
HYDROPAC 2964/23(62).
PERSIAN GULF.
U.A.E.
DNC 10.
1. SALVAGE OPERATIONS IN PROGRESS UNTIL FURTHER
   NOTICE IN VICINITY 25-26.86N 055-14.35E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROPAC 1759/23.

141103Z SEP 23
HYDROPAC 2948/23(63).
GULF OF KACHCHH.
INDIA.
DNC 03.
1. PIPELINE OPERATIONS 15 SEP THRU 15 JAN 24 BY
   BARGE LEIGHTON ECLIPSE ALONG TRACKLINE JOINING
   22-31.60N 069-42.48E, 22-31.57N 069-41.26E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 160001Z JAN 24.

132152Z SEP 23
HYDROPAC 2939/23(62).
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

111940Z SEP 23
HYDROPAC 2918/23(62).
PERSIAN GULF.
IRAN.
CABLE OPERATIONS IN PROGRESS UNTIL
FURTHER NOTICE IN VICINITY
29-19.68N 048-06.18E.
WIDE BERTH REQUESTED.

091554Z SEP 23
HYDROPAC 2904/23(96).
CHUKCHI SEA.
RUSSIA.
DNC 27.
OCEANOGRAPHIC EQUIPMENT AT DEPTH 44 METERS,
ESTABLISHED IN 66-38.78N 170-31.82W.

070749Z SEP 23
HYDROPAC 2881/23(74).
SOUTHEASTERN INDIAN OCEAN.
AUSTRALIA.
DNC 04.
UNDERWATER OPERATIONS IN PROGRESS 
UNTIL FURTHER NOTICE BY M/V BLUEY
IN AREA BOUND BY
30-18.00S 114-04.00E, 31-50.00S 114-04.00E,
31-50.00S 115-30.00E, 30-18.00S 115-30.00E.
THREE MILE BERTH REQUESTED.

070643Z SEP 23
HYDROPAC 2880/23(74).
SOUTHEASTERN INDIAN OCEAN.
AUSTRALIA.
DNC 04.
UNDERWATER OPERATIONS IN PROGRESS 
UNTIL FURTHER NOTICE BY UNDERWATER GLIDER
IN AREA BOUND BY
30-20.00S 114-00.00E, 31-50.00S 114-00.00E,
31-50.00S 115-30.00E, 30-20.00S 115-30.00E.
WIDE BERTH REQUESTED.

010830Z SEP 23
HYDROPAC 2813/23(74).
EASTERN INDIAN OCEAN.
AUSTRALIA.
DNC 04.
CAPE ST CRICQ LIGHT 25-16.18S 113-04.59E UNLIT.

292143Z AUG 23
HYDROPAC 2787/23(74).
CORAL SEA.
AUSTRALIA.
DNC 05.
SOUTH BARROW ISLET LIGHT 14-20.79S 144-39.16E UNRELIABLE.

231332Z AUG 23
HYDROPAC 2716/23(71).
SOUTH CHINA SEA.
DNC 11.
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE
BY M/V RAMFORM SOVEREIGN TOWING 12 9000 METER LONG 
CABLES IN AREA BOUND BY
05-43.30N 110-06.00E, 05-43.40N 111-02.80E,
04-46.10N 111-02.80E, 04-46.10N 111-40.20E,
04-28.00N 111-40.20E, 04-28.00N 110-06.10E.
WIDE BERTH REQUESTED.

191023Z AUG 23
HYDROPAC 2679/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
F/V BANAI SAGAR SANK IN VICINITY
18-14.66N 072-53.16E.

150854Z AUG 23
HYDROPAC 2630/23(74).
CORAL SEA.
AUSTRALIA.
DNC 05.
UNDERWATER OPERATIONS IN PROGRESS 
UNTIL FURTHER NOTICE IN AREA BOUND BY
20-23.47S 148-54.83E, 20-23.48S 148-58.08E,
20-26.48S 148-58.09E, 20-26.52S 148-54.88E.
WIDE BERTH REQUESTED.

150134Z AUG 23
HYDROPAC 2624/23(74).
ARAFURA SEA.
AUSTRALIA.
DNC 05.
GANNET PASSAGE WAVERIDER BUOY
10-35.41S 141-52.18E UNRELIABLE.

101610Z AUG 23
HYDROPAC 2583/23(62).
PERSIAN GULF.
BAHRAIN.
DNC 10.
PIPELINE OPERATIONS IN PROGRESS UNTIL 
FURTHER NOTICE IN AREA BOUND BY
26-10.03N 050-39.57E, 26-10.05N 050-39.72E,
26-10.07N 050-40.00E, 26-09.98N 050-40.28E,
26-09.77N 050-40.42E, 26-09.73N 050-40.37E,
26-10.00N 050-39.90E, 26-09.95N 050-39.72E,
26-09.88N 050-39.58E, 26-09.95N 050-39.55E.
WIDE BERTH REQUESTED.

071636Z AUG 23
HYDROPAC 2552/23(63).
ARABIAN SEA.
PAKISTAN.
DNC 03.
DANGEROUS WRECK IN VICINITY 25-10.00N 065-04.00E.

060638Z AUG 23
HYDROPAC 2534/23(74).
CORAL SEA.
AUSTRALIA.
DNC 05.
OBSTRUCTION, 25 METERS BELOW SURFACE,
REPORTED IN 27-59.14S 153-35.95E.

050016Z AUG 23
HYDROPAC 2526/23(63).
PALK STRAIT.
SRI LANKA.
DNC 03.
F/V REPORTED SUNK IN 09-39.49N 079-26.97E.

261019Z JUL 23
HYDROPAC 2442/23(63).
BAY OF BENGAL.
INDIA.
DNC 03.
F/V ANIK-1 SANK IN VICINITY 21-00.00N 088-35.00E.

251015Z JUL 23
HYDROPAC 2431/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
M/V GLOBAL STAR DISABLED AND ANCHORED IN
11-20.00N 074-56.00E.
WIDE BERTH REQUESTED.

151042Z JUN 23
HYDROPAC 1996/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
RACON (O) AT VILINJAM LIGHT 08-22.97N 076-58.78E
INOPERATIVE.

141331Z JUN 23
HYDROPAC 1982/23(97).
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.

091928Z JUN 23
HYDROPAC 1938/23(62).
PERSIAN GULF.
U.A.E.
DNC 10.
DANGEROUS WRECK, LEAST DEPTH 16.7 METERS,
IN 25-40.77N 055-22.08E.

041603Z JUN 23
HYDROPAC 1874/23(73).
CORAL SEA.
AUSTRALIA.
DNC 05.
DALRYMPLE ISLET LIGHT 09-36.90S 143-17.90E UNLIT.

041554Z JUN 23
HYDROPAC 1873/23(73).
CORAL SEA.
AUSTRALIA.
DNC 05.
ARDEN ISLET LIGHT 09-52.10S 143-10.10E UNLIT.

280344Z MAY 23
HYDROPAC 1774/23(63).
PAKISTAN.
DNC 03.
1. M/V ERA AGROUND IN 25-05.60N 066-42.90E.
2. CANCEL HYDROPAC 1768/23.

271012Z MAY 23
HYDROPAC 1766/23(96).
SEA OF OKHOTSK.
RUSSIA.
DNC 24.
1. UNDERWATER OPERATIONS 01 JUN THRU 31 DEC
   IN AREA BOUND BY
   51-34.91N 143-24.26E, 51-34.90N 144-06.22E,
   51-32.60N 144-06.19E, 51-31.60N 144-43.48E,
   50-47.96N 144-53.12E, 50-48.80N 143-40.03E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 010001Z JAN 24.

160914Z MAY 23
HYDROPAC 1621/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
CHART 63111.
DANGEROUS WRECK IN 15-29.08N 073-48.30E.

081352Z MAY 23
HYDROPAC 1525/23(63).
ANDAMAN SEA.
ANDAMAN ISLANDS.
DNC 03.
CAPE PORTMAN LIGHT 12-18.60N 092-56.00E UNLIT.

011103Z MAY 23
HYDROPAC 1440/23(74).
GULF OF CARPENTARIA.
AUSTRALIA.
DNC 05.
CARPENTARIA SHOAL BUOY 10-44.50S 141-03.20E UNLIT.

291127Z APR 23
HYDROPAC 1419/23(62).
PERSIAN GULF.
U.A.E.
DNC 10.
LOST ANCHOR REPORTED IN 25-01.57N 053-03.22E.

231355Z APR 23
HYDROPAC 1345/23(74).
CORAL SEA.
AUSTRALIA.
DNC 05.
EEL REEF LIGHT 12-24.50S 143-22.30E UNLIT.

060150Z APR 23
HYDROPAC 1149/23(75).
BASS STRAIT.
AUSTRALIA.
DNC 05.
SUB-SURFACE SCIENTIFIC MOORINGS ESTABLISHED:
A. 38-47.50S 147-03.90E.
B. 38-51.30S 147-17.10E.
WIDE BERTH REQUESTED.

052233Z APR 23
HYDROPAC 1147/23(61).
WESTERN INDIAN OCEAN.
MADAGASCAR.
DNC 02.
1. NAVIGATION PROHIBITED UNTIL FURTHER NOTICE
   IN AREA BOUND BY
   25-23.24S 047-05.93E, 25-23.24S 046-59.01E,
   25-57.49S 046-59.01E, 25-57.49S 047-05.93E.
2. CANCEL HYDROPAC 1663/22.

030117Z APR 23
HYDROPAC 1115/23(83).
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

241506Z MAR 23
HYDROPAC 1008/23(62).
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

220441Z MAR 23
HYDROPAC 961/23(62).
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.

160353Z MAR 23
HYDROPAC 867/23(63).
NORTHERN INDIAN OCEAN.
SRI LANKA.
DNC 03.
DANGEROUS WRECK IN 07-46.64N 079-44.17E.

282000Z FEB 23
HYDROPAC 677/23(61).
MOZAMBIQUE CHANNEL.
MOZAMBIQUE.
DNC 02.
PLATFORM ESTABLISHED IN 16-51.75S 040-04.53E.

241219Z FEB 23
HYDROPAC 631/23(63).
ARABIAN SEA.
LAKSHADWEEP.
DNC 03.
RACON AT AGATTI ISLAND LIGHT 10-52.51N 072-12.30E
UNRELIABLE.

241200Z FEB 23
HYDROPAC 630/23(61).
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.

171228Z FEB 23
HYDROPAC 553/23(63).
ARABIAN SEA.
INDIA.
DNC 03.
M/V SAVITHRI SANK IN VICINITY 
08-57.43N 076-31.83E.

161347Z FEB 23
HYDROPAC 538/23(62).
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.

211027Z DEC 22
HYDROPAC 3647/22(22).
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.

161707Z DEC 22
HYDROPAC 3606/22(GEN).
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: NAVSAFETY@NGA.MIL, OR MSG TO
   NGA NAVSAFETY WASHINGTON DC.
5. CANCEL HYDROPAC 3372/22.

MSGID/GENADMIN/NGA NAVSAFETY WASHINGTON DC//
RMKS/
HYDROPAC 3371/22(62).
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.

MSGID/GENADMIN/NGA NAVSAFETY WASHINGTON DC//
RMKS/
HYDROPAC 3353/22(83).
SOUTH PACIFIC.
TAHITI.
DNC 06.
1. POINTE VENUS LIGHT 17-29.70S 149-29.66W 
   UNRELIABLE.
2. CANCEL HYDROPAC 3184/22.
091055Z OCT 22
HYDROPAC 2823/22(63).
GULF OF KHAMBHAT.
INDIA.
DNC 03.
M/V NAWAZ SANK IN 21-04.43N 072-39.53E AT 071645Z OCT. 
WIDE BERTH REQUESTED.

031230Z SEP 22
HYDROPAC 2429/22(63).
ARABIAN SEA.
INDIA.
DNC 03.
TOTTAPALLI LIGHT 09-19.18N 076-22.80E UNLIT.

190918Z AUG 22
HYDROPAC 2277/22(62).
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.

010716Z JUL 22
HYDROPAC 1795/22(74).
CORAL SEA.
AUSTRALIA.
DNC 05.
DANGEROUS WRECK IN 23-16.60S 151-13.30E.

141247Z JUN 22
HYDROPAC 1642/22(63).
ARABIAN SEA.
LAKSHADWEEP.
DNC 03.
1. RACONS AT: 
   A. KADMAT ISLAND LIGHT RACON (G) 11-15.20N 072-47.40E.
   B. AGATTI ISLAND LIGHT RACON (B) 10-52.50N 072-12.40E.
      INOPERATIVE.
2. CANCEL HYDROPAC 1793/21.

241600Z MAY 22
HYDROPAC 1455/22(62).
PERSIAN GULF.
BAHRAIN.
DNC 10.
BAHRAIN LIGHT BUOY 26-33.00N 051-03.59E UNLIT.

MSGID/GENADMIN/NGA NAVSAFETY WASHINGTON DC//
RMKS/
HYDROPAC 1035/22(GEN).
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.
MSGID/GENADMIN/NGA NAVSAFETY WASHINGTON DC//
RMKS/
HYDROPAC 993/22(74).
EASTERN INDIAN OCEAN. 
AUSTRALIA-NORTHWEST COAST. 
DNC 04. 
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V BGP EXPLORER TOWING CABLE
IN AREA BOUND BY
13-35S 120-00E, 18-13S 120-00E,
18-13S 124-20E, 13-35S 124-20E.
FIVE MILE BERTH REQUESTED.
MSGID/GENADMIN/NGA NAVSAFETY WASHINGTON DC//
RMKS/
HYDROPAC 618/22(63).
ARABIAN SEA.
PAKISTAN.
DNC 03.
KHUDDI ISLAND LIGHT 24-33.6N 067-13.1E UNLIT.
MSGID/GENADMIN/NGA NAVSAFETY WASHINGTON DC//
RMKS/
HYDROPAC 406/22(62).
PERSIAN GULF.
U.A.E.
DNC 10.
SUBMERGED OBSTRUCTION IN 25-20.90N 055-08.62E.
MSGID/GENADMIN/NGA NAVSAFETY WASHINGTON DC//
RMKS/
HYDROPAC 377/22(63).
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: NHQDNO@YAHOO.COM,
   MRCCCOLOMBO@GMAIL.COM.
2. CANCEL HYDROPAC 1654/21.
MSGID/GENADMIN/NGA NAVSAFETY WASHINGTON DC//
RMKS/
HYDROPAC 3082/21(63).
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.
MSGID/GENADMIN/NGA NAVSAFETY WASHINGTON DC//
RMKS/
HYDROPAC 2027/21(97).
PHILIPPINE SEA.
JAPAN.
DNC 12.
DISCOLORED WATER IN VICINITY 24-48.8N 141-19.2E
AT 130800Z JUL.