Exercises

Hazardous operations 260315Z to 260733Z aug, alternate 270315Z to 270733Z, 280315Z to 280733Z and 290315Z to…

Eastern South Atlantic · HYDROLANT 2605/17

issued
2017-08-26 01:18Z
status
cancelled 2017-08-26 06:55Z (archive)
self-cancels
2017-08-29 08:33Z
cancels
HYDROLANT 2546/17
authority
EASTERN RANGE 251816Z 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 260315Z TO 260733Z AUG,
   ALTERNATE 270315Z TO 270733Z,
   280315Z TO 280733Z AND 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 2546/17.
3. CANCEL THIS MSG 290833Z AUG 17.

Activity windows · 4 in this warning

opens (UTC)closes (UTC)locallength
2017-08-26 03:15Z2017-08-26 07:33Z4 h 18
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

J
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A
M
J
J
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S
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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.