Other warnings in 2023

Everything the classifier did not place elsewhere.

issued in 2023
1,985
still in force
1
vs 2022
-8%
first · last
01-01 · 12-31

By month

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

By NAVAREA series

  • HYDROPAC1,008
  • HYDROLANT434
  • NAVAREA IV295
  • NAVAREA XII197
  • HYDROARC51

Where · top seas

North Atlantic Ocean5221%
North Pacific Ocean4820%
South Pacific Ocean2611%
South Atlantic Ocean2510%
Gulf of Mexico2410%
Indian Ocean198%
Caribbean Sea167%
South China Sea125%
Philippine Sea115%
Coral Sea104%

All other warnings issued in 2023 · 1,985

  1. HYDROLANT 1054/232023-05-13 → 2023-05-14
    100 meters long platform adrift in vicinity 45-06.00N 021-06.00W at 131050Z may
    Eastern North Atlantic
  2. NAVAREA XII 282/232023-05-13 → 2023-05-16
    Underwater ordnance detonation 160800Z to 161700Z may in area within one mile of 33-01.73N 118-35.32W
    California
  3. HYDROPAC 1588/232023-05-13 → 2023-05-13
    Cancel HYDROPAC 1575/23 and this msg
    Western South Pacific · New Zealand
  4. HYDROPAC 1587/232023-05-13 → 2023-05-16
    F/V bd 98372 ts reports one person requiring medical assistance in 17-10.00N 115-00.00E at 121400Z may
    South China Sea
  5. HYDROPAC 1577/232023-05-12 → 2023-05-12
    Cancel HYDROPAC 1571/23 and this msg, assistance received
    North Pacific · Marshall Islands
  6. HYDROPAC 1573/232023-05-12 → 2023-05-12
    Cancel HYDROPAC 1566/23 and this msg, assistance no longer needed
    Tasman Sea · New Zealand
  7. HYDROLANT 1046/232023-05-12 → 2023-05-12
    Cancel HYDROLANT 1033/23 and this msg, vessel recovered
    Eastern North Atlantic · Senegal
  8. HYDROPAC 1570/232023-05-12 → 2023-05-12
    Cancel HYDROPAC 1554/23 and this msg
    Eastern South Pacific · Peru
  9. HYDROARC 78/232023-05-11 → 2023-05-11
    Cancel HYDROARC 75/23 and this msg
    Norwegian Sea
  10. HYDROPAC 1565/232023-05-11 → 2023-05-11
    Cancel HYDROPAC 1564/23 and this msg, false alert
    Eastern North Pacific · Mexico
  11. NAVAREA XII 279/232023-05-11 → 2023-05-11
    Cancel NAVAREA XII 268/23 and this msg
    Eastern North Pacific · Mexico
  12. HYDROPAC 1562/232023-05-11 → 2023-05-11
    Cancel HYDROPAC 1536/23 and this msg, vessel located safe
    Celebes Sea · Indonesia
  13. HYDROPAC 1561/232023-05-11 → 2023-05-11
    Cancel HYDROPAC 1520/23 and this msg, operations completed
    Eastern Indian Ocean · Australia
  14. HYDROLANT 1041/232023-05-11 → 2023-05-11
    Cancel HYDROLANT 1025/23 and this msg, aid restored
    North Sea · Scotland
  15. HYDROPAC 1559/232023-05-11 → 2023-05-11
    Cancel HYDROPAC 1495/23 and this msg, assistance no longer needed
    Northern Indian Ocean
  16. HYDROPAC 1558/232023-05-11 → 2023-05-11
    Cancel HYDROPAC 794/23 and this msg
    South China Sea · Vietnam
  17. HYDROPAC 1556/232023-05-11 → 2023-05-11
    Cancel HYDROPAC 1453/23 and this msg, vessel assisted
    South China Sea · Vietnam
  18. HYDROPAC 1555/232023-05-11 → 2023-05-11
    Cancel HYDROPAC 1106/23, 1213/23, 1261/23, 1509/23, 1513/23 and this msg
  19. HYDROLANT 1035/232023-05-10 → 2023-05-10
    Cancel HYDROLANT 967/23 and this msg
    Western South Atlantic · Brazil
  20. HYDROLANT 1034/232023-05-10 → 2023-05-10
    Cancel HYDROLANT 995/23 and this msg, aid restored
    Sea of the Hebrides · Scotland
  21. NAVAREA XII 277/232023-05-10 → 2023-05-10
    Cancel NAVAREA XII 265/23 and this msg, operations completed
    Eastern North Pacific · California
  22. HYDROLANT 1031/232023-05-10 → 2023-05-10
    Cancel HYDROLANT 1027/23 and this msg
    Eastern North Atlantic
  23. HYDROPAC 1547/232023-05-10 → 2023-05-10
    Cancel HYDROPAC 1522/23 and this msg
    South China Sea · Vietnam
  24. HYDROPAC 1544/232023-05-09 → 2023-05-09
    Cancel HYDROPAC 236/21 and this msg
    Persian Gulf · U.A.E
  25. HYDROLANT 1019/232023-05-09 → 2023-05-09
    Cancel HYDROLANT 983/23 and this msg, service restored
    Eastern North Atlantic · Shetland Islands
  26. HYDROPAC 1543/232023-05-09 → 2023-05-09
    Cancel HYDROPAC 1518/23, 1534/23(16) and this msg
    Northern Indian Ocean · Sri Lanka
  27. HYDROPAC 1541/232023-05-09 → 2023-05-12
    Buoy reported adrift in vicinity 47-37.40N 173-10.00E at 080800Z may
    North Pacific
  28. HYDROPAC 1539/232023-05-09 → 2023-05-09
    Cancel HYDROPAC 1535/23 and this msg
    Western South Pacific
  29. HYDROPAC 1538/232023-05-09 → 2023-05-09
    Cancel HYDROPAC 1533/23 and this msg, aid restored
    Arafura Sea · Australia
  30. HYDROPAC 1534/232023-05-09 → 2023-05-09
    Cacnel HYDROPAC 1530/23 search suspended
    Eastern North Pacific
  31. HYDROPAC 1533/232023-05-09 → 2023-05-09
    Turtle head tidal information gauge in 10-31.30S 142-12.70E unreliable
    Arafura Sea · Australia
  32. HYDROLANT 1005/232023-05-08 → 2023-05-26
    28 foot vessel, blue hull, requesting assistance in 28-37.26N 090-08.49W at 081255Z may
    Gulf of Mexico · Louisiana
  33. HYDROPAC 1526/232023-05-08 → 2023-05-08
    Cancel HYDROPAC 1479/23 and this msg
    Andaman Sea · Bay of Bengal · Nicobar Islands
  34. HYDROLANT 1002/232023-05-08 → 2023-05-08
    Cancel HYDROLANT 986/23 and this msg
  35. NAVAREA IV 508/232023-05-08 → 2023-05-12
    Oil spill response operations 111000Z to 120100Z may by M/V sd power and M/V madam kalina in 06-56.91N…
    Western North Atlantic · Guyana
  36. HYDROPAC 1517/232023-05-08 → 2023-05-08
    Cancel HYDROPAC 1489/23 and this msg
    Northern Indian Ocean
  37. HYDROPAC 1516/232023-05-08 → 2023-05-08
    Cancel HYDROPAC 1371/23 and this msg
    Western South Pacific · New Zealand
  38. HYDROPAC 1515/232023-05-08 → 2023-05-08
    Cancel HYDROPAC 1372/23 and this msg
    South Pacific
  39. HYDROPAC 1513/232023-05-08 → 2023-05-11
    Goods island tide gauge 10-33.80S 142-08.80E unreliable
    Arafura Sea · Australia
  40. HYDROLANT 992/232023-05-07 → 2023-05-07
    Cancel HYDROLANT 988/23 and this msg, aid restored
    English Channel · England
  41. NAVAREA IV 506/232023-05-07 → 2023-05-07
    Cancel NAVAREA IV 505/23 and this msg
    Gulf of St Lawrence · Canada
  42. HYDROLANT 991/232023-05-07 → 2023-05-07
    Cancel HYDROLANT 989/23 and this msg, assistance received
    Western North Atlantic
  43. HYDROLANT 989/232023-05-07 → 2023-05-07
    S/V maru requesting assistance in vicinity 33-33.79N 056-34.79W at 070645Z may
    Western North Atlantic
  44. HYDROPAC 1510/232023-05-07 → 2023-05-07
    Cancel HYDROPAC 1503/23 and this msg, assistance no longer needed
    South China Sea
  45. HYDROPAC 1509/232023-05-07 → 2023-05-11
    Ince point tide gauge 10-30.50S 142-18.60E unreliable
    Torres Strait · Australia
  46. HYDROLANT 987/232023-05-06 → 2023-05-06
    Cancel HYDROLANT 941/23 and this msg, aid restored
    Dover Strait · England
  47. HYDROPAC 1506/232023-05-06 → 2023-05-06
    Cancel HYDROPAC 1129/23 and this msg, operations completed
    Eastern Indian Ocean · Australia
  48. HYDROPAC 1505/232023-05-06 → 2023-05-06
    Cancel HYDROPAC 1471/23 and this msg
    Northern Indian Ocean · Sri Lanka
  49. HYDROPAC 1504/232023-05-06 → 2023-05-06
    Cancel HYDROPAC 1501/23 and this msg
    Western South Pacific · New Zealand
  50. NAVAREA XII 269/232023-05-06 → 2023-05-11
    Underwater ordnance detonation 111500Z to 112200Z may in vicinity of 32-40.66N 117-09.19W
    Mexico · California

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.

Other warnings in 2023 — page 26 · seahazards