index

HYDROLANT messages in force 220800Z oct 1999

HYDROLANT 2256/99

issued: 1999-10-22 09:20Z
status: cancelled 1999-10-29 09:20Z (archive)
cancels: HYDROLANT 1085/99 HYDROLANT 1112/99 HYDROLANT 1186/99 HYDROLANT 1557/99 HYDROLANT 1846/99 HYDROLANT 1906/99 HYDROLANT 2123/99 HYDROLANT 2211/99
authority: GIMM; NAVAREA ONE 427/99; WZ 1855/99
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROLANT MESSAGES IN FORCE 220800Z OCT 1999. ONLY THOSE
   MESSAGES ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   1999 SERIES: 1958(24), 2035(24), 2047(54), 2057(37), 2067(54),
   2078(37), 2080(23), 2099(55), 2110(55), 2129(54),
   2133(52,56), 2135(52,53), 2138(24), 2152(37), 2158(53), 2164(24),
   2167(24), 2171(24), 2173(37,43), 2176(37), 2186(22,23), 2192(53),
   2193(24), 2198(24), 2199(24), 2201(53), 2208(24), 2209(24),
   2217(35), 2219(24), 2229(37), 2231(54), 2233(37),
   2235(36), 2239(38), 2240(35), 2241(53), 2243(35),
   2244(23,29), 2245(36), 2248(54), 2249(38), 2250(37),
   2251(54), 2252(54), 2253(51), 2254(53), 2255(53).
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 13/99 AND 26/99.
3. CANCEL HYDROLANT 1085/99, 1112/99, 1186/99, 1557/99,
   1846/99, 1906/99, 2123/99, 2211/99.

Timeline

Possible unexploded ordnance within one mile of 41-26N 016-32Ereplaced · 1999-05-26
Possible unexploded ordnance within five miles of 41-41N 017-48Ereplaced · 1999-06-01
Unexploded ordnance within one mile of 41-56N 017-25Ereplaced · 1999-06-08
Platform established in 55-47.3N 003-59.4Ereplaced · 1999-07-28
Eddystone light 50-10.8N 004-15.9W: a. range of FL(2) w changed to 17 milesreplaced · 1999-08-31
30 foot S/V nick, white hull, four persons on board, overdue saint malo and returnreplaced · 1999-09-07
Underwater operations in progress until further notice by M/V scab-scarab in 49-56.3N 005-33.9E wide berth…replaced · 1999-10-06
HYDROLANT messages in force 150800Z oct 1999replaced · 1999-10-15
HYDROLANT messages in force 290800Z oct 1999cancelled by · 1999-10-29

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.