Exercises

Hazardous operations

Western North Atlantic · NAVAREA IV 192/16

issued
2016-03-12 19:16Z
status
cancelled 2016-03-13 22:10Z (archive)
self-cancels
2016-03-19 02:47Z
authority
EASTERN RANGE OP 0314 121852Z MAR 16.
sea
North Atlantic Ocean
position
19.378, -50.808
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 1840Z TO 0147Z
   COMMENCING DAILY 14 AND 16 MAR,
   ALTERNATE 181840Z TO 190147Z MAR
   IN AREAS BOUND BY:
   A. 29-07N 076-24W, 28-56N 075-13W,
      28-51N 074-52W, 28-21N 074-52W,
      28-37N 076-24W.
   B. 28-13N 073-10W, 27-59N 072-00W,
      27-48N 071-17W, 27-40N 071-19W,
      27-47N 072-09W, 28-03N 073-14W.
   C. 26-31N 067-21W, 26-34N 066-39W,
      26-09N 065-21W, 25-26N 063-55W,
      25-14N 064-00W, 25-53N 065-43W,
      26-17N 067-26W.
   D. 16-52N 043-45W, 16-49N 043-23W,
      16-13N 041-27W, 14-38N 038-42W,
      14-06N 039-01W, 14-24N 040-20W,
      16-26N 044-00W.
2. CANCEL THIS MSG 190247Z MAR 16.

Activity windows · 1 in the telegram

opens (UTC)closes (UTC)local (UTC)length
2016-03-18 18:40Z2016-03-19 01:47ZMar 18, 18:40 → Mar 19, 01:477 h 07

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

25 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now

01
05
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15
20
23

Season · when military exercises happen here

J
F
M
A
M
J
J
A
S
O
N
D

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.