Exercises

Hazardous operations 261500Z to 281840Z oct

North Atlantic · Florida · NAVAREA IV 1235/23

issued: 2023-10-24 17:26Z
status: cancelled 2023-10-26 17:08Z (archive)
self-cancels: 2023-10-28 19:40Z
authority: EASTERN RANGE 0/23 241526Z OCT 23.
sea: North Atlantic Ocean
position: 21.876, -50.227
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH ATLANTIC.
FLORIDA.
1. HAZARDOUS OPERATIONS 261500Z TO
   281840Z OCT.
   IN AREAS BOUND BY:
A. 28-32.93N 080-33.90W, 28-28.00N 080-02.00W,
   28-18.00N 080-02.00W, 28-23.00N 080-31.00W,
   28-25.64N 080-34.47W.
B. 28-02.00N 078-50.00W, 28-11.00N 078-47.00W,
   27-55.00N 077-24.00W, 27-40.00N 077-27.00W.
C. 28-27.00N 080-02.00W, 28-24.00N 079-09.00W,
   28-11.00N 078-47.00W, 28-02.00N 078-50.00W,
   28-00.00N 079-12.00W, 28-18.00N 080-02.00W.
D. 27-00.00N 063-00.00W, 28-00.00N 059-00.00W,
   27-00.00N 059-00.00W, 26-00.00N 063-00.00W.
E. 23-30.00N 063-00.00W, 21-30.00N 058-30.00W,
   20-30.00N 058-30.00W, 22-30.00N 063-00.00W.
F. 28-45.00N 049-00.00W, 30-45.00N 049-00.00W,
   32-00.00N 044-00.00W, 30-00.00N 044-00.00W.
G. 17-00.00N 048-45.00W, 13-30.00N 041-30.00W,
   11-30.00N 041-30.00W, 15-00.00N 048-45.00W.
2. CANCEL THIS MSG 281940Z OCT 23.

Activity windows · 1 in the telegram

opens (UTC)	closes (UTC)	local (UTC)	length
2023-10-26 15:00Z	2023-10-28 18:40Z	Oct 26, 15:00 → Oct 28, 18:40	51 h 40

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

34 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now

Hazardous operations 061400Z to 081841Z sep in areas bound by: a. 28-30.57N 080-33.08W, 28-30.00N…2023-09-04
Hazardous operations in progress until 062138Z mar in areas bound by: a. 28-32.88N 080-33.89W, 28-28.00N…2023-03-03
Hazardous operations2016-03-13
Hazardous operations2016-03-12
Hazardous operations2010-11-19
Hazardous operations2010-11-18

Season · when military exercises happen here

month of issue, all years in the archive

Timeline

Cancel NAVAREA IV 1235/23 and this msgcancelled by · 2023-10-26

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.