Other
Underwater ordnance detonations: a. 281900Z to 282300Z dec in area bound by 26-52.0N 093-37.8W, 26-41.7N…
NAVAREA IV 480/01
- issued
- 2001-12-24 12:55Z
- status
- cancelled 2001-12-30 00:01Z (archive)
- self-cancels
- 2001-12-30 00:01Z
- authority
- COMSUBLANT NORFOLK 220933Z DEC 01
- sea
- Gulf of Mexico
- position
- 26.573, -92.758
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER ORDNANCE DETONATIONS:
A. 281900Z TO 282300Z DEC IN AREA BOUND BY
26-52.0N 093-37.8W, 26-41.7N 093-41.0W,
26-17.0N 091-53.9W, 26-27.0N 091-50.2W.
B. 291900Z TO 292300Z DEC IN AREA BOUND BY
25-46.0N 088-51.9W, 25-35.0N 088-55.0W,
25-09.9N 087-09.4W, 25-19.1N 087-06.0W.
2. CANCEL THIS MSG 300001Z DEC.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2001-12-28 19:00Z | 2001-12-28 23:00Z | — | 4 h |
| 2001-12-29 19:00Z | 2001-12-29 23:00Z | — | 4 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · other warnings
50 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
97
00
05
10
15
20
23
- Engine fire on container vessel in 26-47.18N 095-07.06W at 172232Z nov2023-11-18
- Crewman requiring medical assistance in 26-58.20N 094-55.95W at 290815Z jul2023-07-29
- Possible vessel on fire reported in vicinity 26-08.00N 092-02.00W at 270355Z jul2023-07-27
- Orange flare sighted in 26-47.00N 091-54.00W at 170030Z feb2023-02-17
- Green flare sighted in vicinity 28-45.01N 090-57.18W at 270850Z nov2022-11-27
- F/V miss ruth in collision with vessel in vicinity 29-00.00N 093-00.00W at 130945Z aug2022-08-13
Season · when other warnings happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
35 other warnings in force · see all
Other
Everything the classifier did not place elsewhere. All current other warnings →
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.