index

HYDROLANT warnings in force 290800Z oct 11

HYDROLANT 1786/11

issued: 2011-10-29 09:05Z
status: cancelled 2011-11-05 09:03Z (archive)
cancels: HYDROLANT 1493/11 HYDROLANT 1577/11 HYDROLANT 1605/11 HYDROLANT 1609/11 HYDROLANT 1667/11 HYDROLANT 1669/11 HYDROLANT 1739/11
authority: SHGA 29 OCT 11; NAVAREA II 290432Z OCT 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROLANT WARNINGS IN FORCE 290800Z OCT 11. ONLY THOSE
   WARNINGS ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   2011 SERIES: 1507(GEN), 1536(56), 1546(GEN), 1547(25),
   1584(55), 1600(37), 1601(35), 1617(43), 1619(36,37),
   1636(26), 1652(35), 1664(24), 1681(24), 1688(36), 1690(57),
   1697(24), 1708(55), 1715(52), 1721(11,27), 1722(24),
   1727(GEN), 1728(54,56), 1734(35), 1742(57), 1753(37),
   1754(15), 1757(35), 1759(57), 1761(GEN), 1765(24), 1766(57),
   1767(14), 1770(24), 1772(51), 1773(24), 1774(24), 1775(24),
   1776(55), 1777(51), 1779(24), 1780(24), 1781(24), 1782(24),
   1783(57), 1784(35).
2. THE SUMMARY OF ALL HYDROLANT WARNINGS IN FORCE AS OF
   16 DEC 2010 IS GIVEN IN SEC III OF NM 52/10.
   WARNINGS ISSUED DURING THE SUBSEQUENT QUARTERS
   ARE SUMMARIZED IN NM 13/11, 26/11 AND 39/11.
3. CANCEL HYDROLANT 1493/11, 1577/11, 1605/11,
   1609/11, 1667/11, 1669/11, 1739/11.

Timeline

Seismic survey in progress until 15 nov by M/V sharona, M/V glomar venture and M/V thor beamer in area bound…cancels · 2011-09-16
Seismic survey in progress until further notice by M/V geo caribbean towing 12 five mile long cables in area…cancels · 2011-09-27
Nine meter vessel, white and red hull, one person on board, unreported from marsala (37-48N 012-26E)cancels · 2011-10-01
F/V, white and yellow hull, two persons on board, overdue from antigua (17-05.0N 061-48.0W)cancels · 2011-10-02
Geophysical operations in progress until 31 oct by M/V akademic golitsyn and M/V gsp prince towing 300 meter…cancels · 2011-10-10
Nga chart 51260 (4TH ed)cancels · 2011-10-10
HYDROLANT warnings in force 220800Z oct 11cancels · 2011-10-22
Seismic survey in progress until 15 nov by M/V sharona, M/V glomar venture and M/V thor beamer in area bound…replaced · 2011-09-16
Seismic survey in progress until further notice by M/V geo caribbean towing 12 five mile long cables in area…replaced · 2011-09-27
Nine meter vessel, white and red hull, one person on board, unreported from marsala (37-48N 012-26E)replaced · 2011-10-01
F/V, white and yellow hull, two persons on board, overdue from antigua (17-05.0N 061-48.0W)replaced · 2011-10-02
Geophysical operations in progress until 31 oct by M/V akademic golitsyn and M/V gsp prince towing 300 meter…replaced · 2011-10-10
Nga chart 51260 (4TH ed)replaced · 2011-10-10
HYDROLANT warnings in force 220800Z oct 11replaced · 2011-10-22
HYDROLANT warnings in force 050800Z nov 11cancelled by · 2011-11-05

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.