Exercises

Hazardous operations 0130Z to 1130Z daily 24 thru 30 sep in area bound by 12-49.00N 080-46.00E, 12-59.00N…

Bay of Bengal · HYDROPAC 2746/26

What this record establishes

Cancelled notice · 2026-09-23 14:45Z

This notice disappeared from the issuing source's in-force list. No explicit recovery or all-clear is established by that removal.

Source and dates
NGA MSI in-force warnings (DailyMem*.txt). Issued 2026-09-22 14:22Z. First collected 2026-09-23 15:02Z; last seen in collection 2026-09-23 18:47Z. 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.

Current notices and reporting history in the Bay of Bengal

Activity windows · 7 in this warning

opens (UTC)closes (UTC)locallength
2026-09-24 01:30Z2026-09-24 11:30Z10 h
2026-09-25 01:30Z2026-09-25 11:30Z10 h
2026-09-26 01:30Z2026-09-26 11:30Z10 h
2026-09-27 01:30Z2026-09-27 11:30Z10 h
2026-09-28 01:30Z2026-09-28 11:30Z10 h
2026-09-29 01:30Z2026-09-29 11:30Z10 h
2026-09-30 01:30Z2026-09-30 11:30Z10 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

issued
2026-09-22 14:22Z
status
Cancelled notice
self-cancels
2026-09-30 12:30Z
sea
Bay of Bengal
position
12.900, 81.100
source
NGA MSI in-force warnings (DailyMem*.txt) · first seen 2026-09-23 15:02Z

Original warning text

BAY OF BENGAL.
INDIA.
1. HAZARDOUS OPERATIONS 0130Z TO 1130Z DAILY
   24 THRU 30 SEP IN AREA BOUND BY
   12-49.00N 080-46.00E, 12-59.00N 080-46.00E,
   12-59.00N 081-26.00E, 12-49.00N 081-26.00E.
2. CANCEL HYDROPAC 2732/26.
3. CANCEL THIS MSG 301230Z SEP 26.

Collected reports in this area · military exercises

487 within 180 nm since 1999 · 7 in the last 12 months · 1 listed in force now

99
00
05
10
15
20
25
26

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

Worldwide in the collected sources

18 military exercises listed in force · see all

Record snapshot 2026-09-23 18:48Z; 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.