Exercises

Hazardous operations 270315Z to 270733Z aug, alternate 280315Z to 280733Z, 290315Z to 290733Z aug in area…

Eastern South Atlantic · HYDROLANT 2611/17

issued
2017-08-26 06:55Z
status
cancelled 2017-08-29 08:33Z (archive)
self-cancels
2017-08-29 08:33Z
cancels
HYDROLANT 2605/17
authority
EASTERN RANGE 260628Z AUG 17.
sea
South Atlantic Ocean
position
-8.535, 7.058
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
DNC 01.
1. HAZARDOUS OPERATIONS 270315Z TO 270733Z AUG,
   ALTERNATE 280315Z TO 280733Z, 290315Z TO 290733Z AUG
   IN AREA BOUND BY
   06-07S 003-05E, 07-21S 005-49E,
   10-01S 010-21E, 10-41S 011-00E,
   10-50S 010-56E, 10-35S 010-02E,
   08-02S 005-17E, 06-19S 002-57E.
2. CANCEL HYDROLANT 2605/17.
3. CANCEL THIS MSG 290833Z AUG 17.

Activity windows · 3 in this warning

opens (UTC)closes (UTC)locallength
2017-08-27 03:15Z2017-08-27 07:33Z4 h 18
2017-08-28 03:15Z2017-08-28 07:33Z4 h 18
2017-08-29 03:15Z2017-08-29 07:33Z4 h 18

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

3 within 180 nm since 2017 · 0 in the last 12 months · 0 in force now

Season · when military exercises happen here

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A
M
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J
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month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Nothing else in force 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.