Aids-to-navigation notices in the Bay of Bengal

Lights extinguished, buoys off station, RACON/NAVTEX outages.

in force
2
last 12 months
6
vs previous 12 (2)
+200%
since 1999
205

Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so 2024–2026 are under-counted.

In force now · 2

  1. HYDROPAC 1931/26in force2026-07-06
    The radar beacon at Dolphin Nose Light in Bay of Bengal at 17-40.50N 083-17.70E is inoperative.
    Bay of Bengal · India
  2. HYDROPAC 1237/26in force2026-04-24
    A buoy is established in the Bay of Bengal off India at 14-05.21N 080-28.50E.
    Bay of Bengal · India

Longest in force

  1. HYDROPAC 1237/26in force2026-04-24 · 119 d
    A buoy is established in the Bay of Bengal off India at 14-05.21N 080-28.50E.
    Bay of Bengal · India
  2. HYDROPAC 1931/26in force2026-07-06 · 47 d
    The radar beacon at Dolphin Nose Light in Bay of Bengal at 17-40.50N 083-17.70E is inoperative.
    Bay of Bengal · India

By year

99
00
01
02
03
04
05
06
07
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

Other hazards in the Bay of Bengal

Archive · 203 cancelled

  1. HYDROPAC 3267/122012-11-19 → 2012-11-21
    India-east Coast
  2. HYDROPAC 2650/122012-09-17 → 2012-09-26
    India-east Coast
  3. HYDROPAC 1568/122012-06-05 → 2012-06-19
    Bangladesh
    Bay of Bengal
  4. HYDROPAC 1295/122012-05-08 → 2012-05-10
    India-east Coast
  5. HYDROPAC 412/122012-02-14 → 2012-03-30
    India-east Coast
  6. HYDROPAC 111/122012-01-13 → 2012-01-16
    India-east Coast
  7. HYDROPAC 34/122012-01-05 → 2012-01-16
    India-east Coast
  8. HYDROPAC 17/122012-01-04 → 2012-03-03
    India-east Coast
  9. HYDROPAC 3329/112011-11-28 → 2011-12-14
    Nga chart 63270 (7TH ed)
    India-east Coast
  10. HYDROPAC 3161/112011-11-09 → 2011-11-11
    Nga chart 63270 (7TH ed)
    India-east Coast
  11. HYDROPAC 3152/112011-11-08 → 2011-11-11
    Nga chart 63268 (2ND ed)
    India-east Coast
  12. HYDROPAC 2587/112011-09-14 → 2011-12-01
    Nga chart 63271 (9TH ed)
    India-east Coast · Bay of Bengal
  13. HYDROPAC 2532/112011-09-08 → 2011-09-12
    Nga chart 63321 (6TH ed)
    India-northeast Coast
  14. HYDROPAC 1261/112011-04-25 → 2011-05-16
    Nga chart 63268 (2ND ed)
    India-east Coast
  15. HYDROPAC 1031/112011-04-01 → 2011-04-05
    Nga chart 63280 (3RD ed)
    India-east Coast
  16. HYDROPAC 393/112011-02-02 → 2011-02-07
    Nga chart 63268 (2ND ed)
    India-east Coast
  17. HYDROPAC 2710/102010-12-08 → 2010-12-10
    Dgps station at paradip light 20-15.3N 086-39.4E off air
    India-east Coast
  18. HYDROPAC 2504/102010-11-19 → 2010-11-26
    Dgps station at paradip light 20-15.3N 086-39.4E off air
    India-east Coast
  19. HYDROPAC 1866/102010-09-14 → 2010-09-20
    Nga chart 63270 (7TH ed)
    India-east Coast
  20. HYDROPAC 1714/102010-08-24 → 2010-12-03
    RACON at paradip light 20-15.3N 086-39.4E off air
    India-east Coast
  21. HYDROPAC 1671/102010-08-17 → 2011-01-29
    Nga chart 63250 (6TH ed)
    India-southeast Coast
  22. HYDROPAC 1670/102010-08-17 → 2011-01-29
    Nga chart 63260 (6TH ed)
    India-southeast Coast
  23. HYDROPAC 1637/102010-08-12 → 2010-08-18
    Nga chart 63270 (7TH ed)
    India-east Coast
  24. HYDROPAC 1555/102010-07-31 → 2010-08-11
    Nga chart 63270 (7TH ed)
    India-east Coast
  25. HYDROPAC 909/102010-05-01 → 2010-05-08
    Nga chart 71050 (2ND ed)
    Andaman Sea · Nicobar Islands
  26. HYDROPAC 666/102010-04-02 → 2010-04-02
    Nga chart 63250 (6TH ed)
    India-southeast Coast
  27. HYDROPAC 204/102010-02-01 → 2010-02-20
    Nga chart 71050 (2ND ed)
    Andaman Sea
  28. HYDROPAC 2065/092009-11-11 → 2009-11-14
    Nga chart 63270 (7TH ed)
  29. HYDROPAC 1660/092009-09-15 → 2009-12-05
    Nga chart 63260 (5TH ed)
  30. HYDROPAC 1510/092009-08-23 → 2009-11-21
    Nga chart 63260 (5TH ed)
  31. HYDROPAC 1266/072007-07-19 → 2007-08-03
    Nga chart 705 (3RD ed)
  32. HYDROPAC 864/072007-05-12 → 2008-02-03
    TB8 buoy established in 12-31.20N 085-30.55E
  33. HYDROPAC 747/072007-04-24 → 2008-02-03
    Tsunami buoy established in: a. 09-17.72N 089-23.58E
  34. HYDROPAC 385/072007-03-02 → 2008-03-22
    Odas buoy established: a. M1 19-23.05N 093-38.28E
  35. HYDROPAC 384/072007-03-02 → 2008-03-22
    Odas buoys established: a. S1 20-14.93N 092-58.70E
  36. HYDROPAC 2415/062006-12-11 → 2008-02-10
    Tb 08 tsunami buoy, fl (4) 20 sec, established in 12-31.28N 085-30.35E
  37. HYDROPAC 2401/062006-12-08 → 2008-02-10
    Bhimunipatnam port light 17-53.7N 083-27.1E unlit
  38. HYDROPAC 1992/062006-10-16 → 2008-02-10
    Odas buoy fl 5 sec established in 13-10.05N 080-41.52E
  39. HYDROPAC 1285/062006-07-08 → 2006-07-10
    Dgps station at paradip light 20-15.3N 086-39.4E off air
  40. HYDROPAC 1214/062006-06-27 → 2006-07-10
    Pondicherry dgps station 11-54.90N 079-49.95E off air
  41. HYDROPAC 1168/062006-06-22 → 2007-03-22
    Odas buoy SW6B established in 13-10.27N 080-41.85E
  42. HYDROPAC 1107/062006-06-15 → 2006-06-22
    Nagapattinam dgps station 10-45.9N 079-51.1E off air until 21 jun
  43. HYDROPAC 765/062006-04-27 → 2007-03-28
    Odas buoy established in 13-05N 080-40E
  44. HYDROPAC 584/062006-04-04 → 2006-05-24
    Nagappattinam dgps station 10-45.9N 079-51.1E off air
  45. HYDROPAC 444/062006-03-16 → 2008-02-10
    Odas buoy established in 13-10.56N 080-23.00E
  46. HYDROPAC 420/062006-03-13 → 2008-02-10
    Radiobeacon (sx) established at gopalpur light 19-15.3N 084-55.5E
  47. HYDROPAC 274/062006-02-21 → 2007-03-28
    Odas buoy established in 13-05.48N 080-19.20E
  48. HYDROPAC 223/062006-02-08 → 2006-03-09
    Bhimunipatnam light 17-53.7N 083-27.4E unlit
  49. HYDROPAC 2184/052005-12-22 → 2006-11-21
    RACON (g) established at yakalapudi light 17-00.8N 082-17.1E
  50. HYDROPAC 2160/052005-12-19 → 2007-02-01
    Odas buoys, fl (1) y 5 sec, established in: a. 14-01.33N 091-59.48E

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts and your national MSI service.

Aids-to-navigation notices in the Bay of Bengal — page 3 · seahazards