index

HYDROLANT messages in force 100800Z sep 1999

HYDROLANT 1926/99

issued: 1999-09-10 09:10Z
status: cancelled 1999-09-17 09:10Z (archive)
cancels: HYDROLANT 1313/99 HYDROLANT 1547/99 HYDROLANT 1743/99 HYDROLANT 1820/99 HYDROLANT 1871/99
authority: GIMM; NAVAREA V 714/99; NAVAREA VII 087/99
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROLANT MESSAGES IN FORCE 100800Z SEP 1999. ONLY THOSE
   MESSAGES ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   1999 SERIES: 1568(54), 1575(35), 1584(36), 1593(51), 1620(24),
   1641(54), 1658(57), 1671(24), 1703(24), 1706(57), 1723(55),
   1724(35,43), 1770(53), 1797(24), 1811(37), 1831(57),
   1837(53), 1844(55), 1846(37), 1853(54), 1855(24),
   1857(36), 1861(36), 1863(53), 1865(37), 1870(24),
   1877(54), 1882(51), 1889(24), 1890(24), 1895(52,54),
   1896(54,56), 1897(37), 1899(54), 1904(36), 1905(53),
   1906(36,37), 1909(23,29), 1910(35), 1912(54), 1914(35),
   1917(29), 1918(24), 1923(37), 1925(37).
2. THE SUMMARY OF ALL HYDROLANT MESSAGES IN FORCE AS OF 11 DEC 1998
   IS GIVEN IN SEC III OF NM 52/98. WARNINGS ISSUED DURING THE
   SUBSEQUENT QUARTERS ARE SUMMARIZED IN NM 26/99.
3. CANCEL HYDROLANT 1313/99, 1547/99, 1743/99, 1820/99, 1871/99.

Timeline

Mariners are advised of a mandatory reporting system, "caldovrep", which goes into effect at 010001Z julyreplaced · 1999-06-25
Man overboard from M/V breiz klipper along trackline between 00-25N 001-24W and 00-12N 001-16W at 271030Z julreplaced · 1999-07-27
Seismic survey in progress until further notice by M/V cgg fohn towing eight two mile long cables in area…replaced · 1999-08-19
Risca do zumbi buoy 05-11.0S 035-11.2W unlitreplaced · 1999-08-29
HYDROLANT messages in force 030800Z sep 1999replaced · 1999-09-03
HYDROLANT messages in force 170800Z sep 1999cancelled by · 1999-09-17

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.