index

HYDROLANT warnings in force as of 181325Z feb 22: 474/22, 473/22, 472/22, 471/22, 470/22, 469/22, 468/22,…

HYDROLANT 475/22

issued
2022-02-18 13:39Z
status
cancelled 2022-02-25 15:25Z (archive)
cancels
HYDROLANT 204/22HYDROLANT 215/22HYDROLANT 229/22HYDROLANT 247/22HYDROLANT 270/22HYDROLANT 283/22HYDROLANT 284/22HYDROLANT 306/22HYDROLANT 311/22HYDROLANT 344/22HYDROLANT 350/22HYDROLANT 351/22HYDROLANT 422/22HYDROLANT 441/22
authority
SFH 181333Z FEB 22.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROLANT WARNINGS IN FORCE AS OF 181325Z FEB 22:
   474/22, 473/22, 472/22, 471/22, 470/22, 469/22,
   468/22, 467/22, 465/22, 464/22, 462/22, 460/22,
   457/22, 456/22, 455/22, 451/22, 450/22, 449/22,
   448/22, 446/22, 445/22, 440/22, 439/22, 438/22,
   435/22, 432/22, 429/22, 427/22, 426/22, 425/22,
   421/22, 420/22, 419/22, 417/22, 413/22, 412/22,
   411/22, 404/22, 402/22, 397/22, 396/22, 387/22,
   376/22, 372/22, 371/22, 357/22, 355/22, 354/22,
   353/22, 352/22, 343/22, 332/22, 233/22, 209/22,
   198/22, 181/22, 157/22, 154/22, 151/22, 142/22,
   101/22, 89/22, 87/22, 57/22, 32/22, 30/22, 29/22,
   27/22, 21/22, 19/22.
   3178/21, 3129/21, 3070/21, 3030/21, 3007/21, 3006/21,
   2934/21, 2785/21, 2685/21, 2681/21, 2647/21, 2625/21,
   2621/21, 2599/21, 2561/21, 2479/21, 2475/21, 2474/21,
   2194/21, 2150/21, 2083/21, 2030/21, 2023/21, 1998/21,
   1885/21, 1761/21, 1637/21, 1495/21, 1494/21, 1484/21,
   1409/21, 1408/21, 1407/21, 1406/21, 1405/21, 1341/21,
   1283/21, 754/21, 167/21, 60/21.
   3368/20, 3073/20, 2192/20, 1054/20, 1028/20, 991/20,
   21/20.
   3608/19, 2507/19, 2010/19, 1771/19, 196/19.
2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROLANT
   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 HYDROLANT 204/22, 215/22, 229/22, 247/22,
   270/22, 283/22, 284/22, 306/22, 311/22, 344/22,
   350/22, 351/22, 422/22, 441/22.

Timeline

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

8 index warnings in force

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.