index
HYDROLANT warnings in force as of 111559Z feb 22: 421/22, 420/22, 419/22, 417/22, 416/22, 414/22, 413/22,…
HYDROLANT 422/22
- issued
- 2022-02-11 16:06Z
- status
- cancelled 2022-02-18 13:39Z (archive)
- cancels
- HYDROLANT 408/22HYDROLANT 407/22HYDROLANT 406/22HYDROLANT 359/22HYDROLANT 328/22
- authority
- SFH 111606Z FEB 22.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HYDROLANT WARNINGS IN FORCE AS OF 111559Z FEB 22: 421/22, 420/22, 419/22, 417/22, 416/22, 414/22, 413/22, 412/22, 411/22, 410/22, 409/22, 405/22, 404/22, 403/22, 402/22, 398/22, 397/22, 396/22, 395/22, 394/22, 393/22, 392/22, 391/22, 390/22, 389/22, 387/22, 380/22, 376/22, 375/22, 372/22, 371/22, 363/22, 357/22, 355/22, 354/22, 353/22, 352/22, 351/22, 350/22, 347/22, 344/22, 343/22, 332/22, 233/22, 229/22, 215/22, 209/22, 207/22, 204/22, 198/22, 188/22, 181/22, 157/22, 154/22, 151/22, 142/22, 101/22, 90/22, 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, 2682/21, 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 408/22, 407/22, 406/22, 359/22, 328/22.
Timeline
- Underwater operations in progress until further notice by: a. M/V coral sea in 28-31.3S 015-49.2Ecancels · 2022-02-03
- HYDROLANT warnings in force as of 041743Z feb 22: 358/22, 357/22, 356/22, 355/22, 354/22, 353/22, 352/22,…cancels · 2022-02-04
- Underwater operations 1100Z to 2000Z daily 10 thru 17 feb in 24-11S 046-21Wcancels · 2022-02-10
- Underwater operations 1100Z to 2000Z daily 10 thru 17 feb in 24-11S 046-21Wcancels · 2022-02-10
- Underwater operations 1100Z to 2000Z daily 10 thru 17 feb in 24-11S 046-21Wcancels · 2022-02-10
- Underwater operations in progress until further notice by: a. M/V coral sea in 28-31.3S 015-49.2Ereplaced · 2022-02-03
- HYDROLANT warnings in force as of 041743Z feb 22: 358/22, 357/22, 356/22, 355/22, 354/22, 353/22, 352/22,…replaced · 2022-02-04
- Underwater operations 1100Z to 2000Z daily 10 thru 17 feb in 24-11S 046-21Wreplaced · 2022-02-10
- Underwater operations 1100Z to 2000Z daily 10 thru 17 feb in 24-11S 046-21Wreplaced · 2022-02-10
- Underwater operations 1100Z to 2000Z daily 10 thru 17 feb in 24-11S 046-21Wreplaced · 2022-02-10
- HYDROLANT warnings in force as of 181325Z feb 22: 474/22, 473/22, 472/22, 471/22, 470/22, 469/22, 468/22,…cancelled by · 2022-02-18
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.