Other

Underwater ordance detonations 261700Z to 262300Z aug within ten miles of trackline between 21-30.0N…

HYDROPAC 1366/01

issued
2001-08-21 13:31Z
status
cancelled 2001-08-27 00:01Z (archive)
self-cancels
2001-08-27 00:01Z
authority
CTU 70.5.8 201300Z AUG 01
position
21.596, 123.542
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER ORDANCE DETONATIONS 261700Z TO 262300Z AUG
   WITHIN TEN MILES OF TRACKLINE BETWEEN 21-30.0N 122-05.0E
   AND 21-41.5N 125-00.0E.
2. CANCEL THIS MSG 270001Z AUG.

This area · other warnings

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

01
05
10
15
20
24

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

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.