index

HYDROLANT warnings in force as of 091151Z apr 21: 971/21, 970/21, 969/21, 968/21, 967/21, 966/21, 965/21,…

HYDROLANT 973/21

issued
2021-04-09 11:56Z
status
cancelled 2021-04-16 14:10Z (archive)
cancels
HYDROLANT 798/21HYDROLANT 895/21
authority
SFH 091155Z APR 21.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROLANT WARNINGS IN FORCE AS OF 091151Z APR 21:
   971/21, 970/21, 969/21, 968/21, 967/21,
   966/21, 965/21, 963/21, 962/21, 961/21,
   960/21, 959/21, 957/21, 956/21, 952/21,
   949/21, 948/21, 947/21, 946/21, 942/21,
   939/21, 937/21, 935/21, 931/21, 928/21,
   926/21, 923/21, 918/21, 916/21, 915/21,
   914/21, 912/21, 907/21, 905/21, 904/21,
   901/21, 884/21, 880/21, 875/21, 869/21,
   868/21, 867/21, 862/21, 860/21, 859/21,
   858/21, 855/21, 854/21, 853/21, 837/21,
   835/21, 828/21, 825/21, 820/21, 808/21,
   805/21, 801/21, 790/21, 774/21, 766/21,
   765/21, 764/21, 758/21, 756/21, 754/21,
   742/21, 728/21, 711/21, 704/21, 698/21,
   697/21, 689/21, 687/21, 640/21, 600/21,
   590/21, 568/21, 535/21, 528/21, 527/21,
   526/21, 431/21, 376/21, 375/21, 372/21,
   309/21, 283/21, 235/21, 203/21, 195/21,
   192/21, 189/21, 172/21, 167/21, 155/21,
   154/21, 153/21, 131/21, 118/21, 116/21,
   114/21, 111/21, 110/21, 109/21, 60/21.
   3989/20, 3533/20, 3527/20, 3368/20, 3073/20,
   2936/20, 2914/20, 2910/20, 2907/20, 2442/20,
   2192/20, 1826/20, 1054/20, 1028/20, 991/20,
   888/20, 431/20, 21/20.
   3814/19, 3608/19, 3137/19, 2507/19, 2438/19,
   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 798/21, 895/21.

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.