index

HYDROLANT warnings in force as of 231220Z jul 21: 1920/21, 1919/21, 1918/21, 1917/21, 1916/21, 1915/21,…

HYDROLANT 1926/21

issued
2021-07-23 14:19Z
status
cancelled 2021-07-30 13:34Z (archive)
cancels
HYDROLANT 1921/21HYDROLANT 1786/21HYDROLANT 1871/21HYDROLANT 1921/21
authority
SFH 231415Z JUL 21.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROLANT WARNINGS IN FORCE AS OF 231220Z JUL 21:
   1920/21, 1919/21, 1918/21, 1917/21, 1916/21,
   1915/21, 1914/21, 1913/21, 1912/21, 1911/21,
   1910/21, 1908/21, 1907/21, 1906/21, 1905/21,
   1902/21, 1901/21, 1900/21, 1899/21, 1898/21,
   1897/21, 1896/21, 1895/21, 1893/21, 1892/21,
   1888/21, 1886/21, 1885/21, 1884/21, 1883/21,
   1882/21, 1881/21, 1878/21, 1869/21, 1864/21,
   1861/21, 1854/21, 1853/21, 1848/21, 1847/21,
   1841/21, 1840/21, 1839/21, 1830/21, 1804/21,
   1795/21, 1787/21, 1764/21, 1761/21, 1760/21,
   1742/21, 1737/21, 1736/21, 1734/21, 1729/21,
   1722/21, 1718/21, 1715/21, 1713/21, 1711/21,
   1710/21, 1709/21, 1703/21, 1702/21, 1687/21,
   1683/21, 1652/21, 1648/21, 1637/21, 1632/21,
   1597/21, 1574/21, 1540/21, 1511/21, 1503/21,
   1500/21, 1495/21, 1494/21, 1493/21, 1484/21,
   1409/21, 1408/21, 1407/21, 1406/21, 1405/21,
   1341/21, 1299/21, 1297/21, 1283/21, 1039/21,
   1029/21, 1012/21, 967/21, 966/21, 965/21,
   754/21, 687/21, 431/21, 376/21, 375/21,
   372/21, 309/21, 235/21, 167/21, 155/21,
   154/21, 153/21, 118/21, 116/21, 114/21,
   111/21, 110/21, 109/21, 60/21.
   3368/20, 3073/20, 2910/20, 2192/20, 1826/20,
   1054/20, 1028/20, 991/20, 888/20, 431/20,
   21/20.
   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 1921/21(GEN) DTG 231224Z JUL,
   MSG PROMULGATED IN ERROR.
4. CANCEL HYDROLANT 1786/21, 1871/21, 1921/21.

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.