Exercises

Hazardous operations

Gulf of Mexico · Alabama · NAVAREA IV 1022/15

issued
2015-12-09 16:29Z
status
cancelled 2015-12-11 01:30Z (archive)
self-cancels
2015-12-11 01:30Z
authority
CCGD08 158/15 091540Z DEC 15.
sea
Gulf of Mexico
position
29.829, -87.836
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

GULF OF MEXICO.
ALABAMA.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 102100Z TO 102200Z AND
   102330Z TO 110030Z DEC IN AREA BOUND BY
   30-10-01N 088-01-30W, 30-01-55N 087-58-15W,
   30-02-53N 087-42-17W, 29-56-00N 087-34-00W,
   29-34-00N 087-45-18W, 29-36-01N 088-01-30W.
2. CANCEL THIS MSG 110130Z DEC 15.

Activity windows · 2 in this warning

opens (UTC)closes (UTC)locallength
2015-12-10 21:00Z2015-12-10 22:00Z1 h
2015-12-10 23:30Z2015-12-11 00:30Z1 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 · military exercises

71 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

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23

Season · when military exercises happen here

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month of issue, all years in the archive

Nearby now · within 120 nm

Worldwide now

35 military exercises in force · see all

Exercises

Gunnery, firing and naval exercise areas. All current military exercises

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.