Other

Underwater ordnance detonations 260400Z to 260600Z may in area between 18-10N 18-40N and 144-40E 145-55E

HYDROPAC 953/02

issued: 2002-05-23 00:54Z
status: cancelled 2002-05-23 06:10Z (archive)
self-cancels: 2002-05-26 07:00Z
authority: NAVAREA XI 317/02 23000Z MAY 02
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER ORDNANCE DETONATIONS 260400Z TO 260600Z MAY
   IN AREA BETWEEN 18-10N 18-40N AND 144-40E 145-55E.
2. CANCEL THIS MSG 260700Z MAY.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2002-05-26 04:00Z	2002-05-26 06:00Z	—	2 h

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

Timeline

Hazardous operations 1800Z to 0100Z commencing daily 27 thru 29 may in area bound by 19-21N 166-55E, 16-36N…cancelled by · 2002-05-23

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

34 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.