Other

Underwater ordnance detonations 0001Z to 2359Z daily 17 thru 20 mar in area bound by 34-31.9N 127-50.7E,…

HYDROPAC 539/09

issued
2009-03-14 10:08Z
status
cancelled 2009-03-21 00:59Z (archive)
self-cancels
2009-03-21 00:59Z
cancels
HYDROPAC 538/09
authority
COMSEVENTHFLT 251325Z FEB 09.
position
34.490, 127.910
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER ORDNANCE DETONATIONS 0001Z TO 2359Z
   DAILY 17 THRU 20 MAR IN AREA BOUND BY
   34-31.9N 127-50.7E, 34-32.9N 127-53.3E,
   34-29.1N 127-59.5E, 34-25.5N 127-56.0E,
   34-29.7N 127-50.4E.
2. CANCEL HYDROPAC 538/09.
3. CANCEL THIS MSG 210059Z MAR.

This area · other warnings

56 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15

Season · when other warnings 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

68 other warnings in force · see all

Other

Everything the classifier did not place elsewhere. All current other warnings

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.