index

HYDROLANT warnings in force as of 211310Z feb 20

HYDROLANT 649/20

issued
2020-02-21 13:24Z
status
cancelled 2020-02-28 13:45Z (archive)
cancels
HYDROLANT 353/20HYDROLANT 360/20HYDROLANT 421/20HYDROLANT 422/20HYDROLANT 438/20HYDROLANT 532/20HYDROLANT 587/20HYDROLANT 588/20HYDROLANT 626/20
authority
SFH 211312Z FEB 20.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROLANT WARNINGS IN FORCE AS OF 211310Z FEB 20.
   ONLY THOSE WARNINGS ISSUED DURING THE LAST SIX WEEKS
   ARE LISTED HEREIN.
   648/20, 647/20, 646/20, 645/20, 644/20, 643/20,
   642/20, 640/20, 639/20, 638/20, 637/20, 636/20,
   635/20, 634/20, 633/20, 632/20, 631/20, 630/20,
   629/20, 627/20, 625/20, 624/20, 623/20, 616/20,
   615/20, 613/20, 609/20, 607/20, 605/20, 604/20,
   603/20, 602/20, 600/20, 599/20, 597/20, 596/20,
   591/20, 590/20, 589/20, 586/20, 567/20, 563/20,
   561/20, 556/20, 550/20, 549/20, 544/20, 531/20,
   522/20, 516/20, 507/20, 493/20, 490/20, 473/20,
   458/20, 457/20, 431/20, 423/20, 415/20, 414/20,
   411/20, 403/20, 401/20, 400/20, 398/20, 388/20,
   375/20, 350/20, 349/20, 346/20, 345/20, 344/20,
   343/20, 334/20, 333/20, 332/20, 331/20, 324/20,
   320/20, 311/20, 300/20, 294/20, 269/20, 238/20,
   226/20, 212/20, 199/20, 193/20, 183/20, 180/20,
   167/20, 166/20, 165/20, 132/20, 116/20.
2. THE SUMMARY OF ALL HYDROLANT WARNINGS IN FORCE AS OF
   28 DEC 2019 IS GIVEN IN SEC III OF NTM 52/19.
   WARNINGS ISSUED DURING THE SUBSEQUENT QUARTERS ARE
   SUMMARIZED IN NTM 13/20, 26/20 AND 39/20.
3. 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].
4. CANCEL HYDROLANT 353/20, 360/20, 421/20, 422/20,
   438/20, 532/20, 587/20, 588/20, 626/20.

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.