Exercises

Hazardous operations 1400Z to 1630Z daily 27 nov thru 01 dec in area within three miles of 05-05.00N…

Western North Atlantic · French Guiana · NAVAREA IV 1353/23

issued: 2023-11-22 13:08Z
status: cancelled 2023-12-01 17:30Z (archive)
self-cancels: 2023-12-01 17:30Z
authority: AVURNAV CAYENNE 49/23 191400Z OCT 23.
sea: North Atlantic Ocean
position: 5.083, -52.000 · r 3.0 nm
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
FRENCH GUIANA.
1. HAZARDOUS OPERATIONS 1400Z TO 1630Z DAILY
   27 NOV THRU 01 DEC IN AREA WITHIN THREE MILES
   OF 05-05.00N 052-00.00W.
2. CANCEL THIS MSG 011730Z DEC 23.

Activity windows · 5 in this warning

opens (UTC)	closes (UTC)	local	length
2023-11-27 14:00Z	2023-11-27 16:30Z	—	2 h 30
2023-11-28 14:00Z	2023-11-28 16:30Z	—	2 h 30
2023-11-29 14:00Z	2023-11-29 16:30Z	—	2 h 30
2023-11-30 14:00Z	2023-11-30 16:30Z	—	2 h 30
2023-12-01 14:00Z	2023-12-01 16:30Z	—	2 h 30

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

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

Season · when military exercises happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Cable operations 08 jul thru 31 aug by cableship ile d yeu within two miles of trackline joining 05-02.22N…Cable ops · 29.9 nm
Cable operations in progress until 31 aug in area bound by 05-48.42N 051-29.96W, 05-50.32N 051-27.42W,…Cable ops · 62.8 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.