Exercises

Hazardous operations 0515Z to 0645Z daily 12 and 14 feb in area bound by 20-48.07N 087-02.23E, 18-07.27N…

Bay of Bengal · HYDROPAC 448/19

What this record establishes

Archived notice · 2019-02-12 10:40Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA VIII 119/19 060952Z FEB 19.. Issued 2019-02-08 09:03Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Bay of Bengal. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.

Related notices and cancellation links

Current notices and reporting history in the Bay of Bengal →

issued
2019-02-08 09:03Z
status
Archived notice
self-cancels
2019-02-14 07:45Z
authority
NAVAREA VIII 119/19 060952Z FEB 19.
NAVAREA
NAVAREA VIII · named as the source of this relay
sea
Bay of Bengal
position
9.555, 89.288
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

BAY OF BENGAL.
NORTHERN INDIAN OCEAN.
INDIA.
DNC 03.
1. HAZARDOUS OPERATIONS 0515Z TO 0645Z DAILY
   12 AND 14 FEB IN AREA BOUND BY
   20-48.07N 087-02.23E, 18-07.27N 086-25.02E,
   01-46.62N 087-30.51E, 02-57.91N 093-50.49E,
   18-33.79N 088-46.21E, 20-48.95N 087-06.99E.
2. CANCEL THIS MSG 140745Z FEB 19.

Reading this warning

DNC (Digital Nautical Chart)
A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
Hazardous operations
NGA's heading for activities that make an area dangerous — most often rocket launches, space debris and weapons firings, and some open-ended danger areas.
Area bound by
Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
Position (degrees and minutes)
How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.
Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.

All warning terms →

Collected reports in this area · military exercises

30 within 180 nm since 2007 · 0 in the last 12 months · 0 listed in force now

07
10
15
20
25

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Month of issue in the collected archive

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

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

28 military exercises listed in force · see all

Record snapshot 2026-10-02 10:14Z; source collection times vary.

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.