Exercises

Hazardous operations 1700Z to 2359Z daily until 20 dec within: a. 60 miles of 02-53S 035-36W

HYDROLANT 2650/99

issued: 1999-12-08 07:50Z
status: cancelled 1999-12-13 12:01Z (archive)
self-cancels: 1999-12-21 00:59Z
authority: NAVAREA V: 1096/99 080652Z DEC 99, 1097/99 080652Z DEC 99, 1098/99 080707Z DEC 99
sea: South Atlantic Ocean
position: -5.056, -27.794
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 1700Z TO 2359Z DAILY UNTIL 20 DEC WITHIN:
   A. 60 MILES OF 02-53S 035-36W.
   B. 54 MILES OF 02-35S 036-39W.
   C. 92 MILES OF 09-42S 011-08W.
2. CANCEL THIS MSG 210059Z DEC.

This area · military exercises

1 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

Timeline

Cancel HYDROLANT 2650/99 and this msg, operation completedcancelled by · 1999-12-13

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.