Other

Underwater ordnance detonations 042000Z to 042200Z jun vicinity 21-23N 176-16W

North Pacific · Ordnance · NAVAREA XII 211/11

issued: 2011-06-03 16:42Z
status: cancelled 2011-06-04 23:00Z (archive)
self-cancels: 2011-06-04 23:00Z
authority: COMCARSTRKGRU ONE 030831Z JUN 11.
sea: North Pacific Ocean
position: 21.383, -176.267
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH PACIFIC.
ORDNANCE.
1. UNDERWATER ORDNANCE DETONATIONS
   042000Z TO 042200Z JUN
   VICINITY 21-23N 176-16W.
2. CANCEL THIS MSG 042300Z JUN.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2011-06-04 20:00Z	2011-06-04 22:00Z	—	2 h

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

This area · other warnings

2 within 180 nm since 2011 · 0 in the last 12 months · 0 in force now

S/V charco dismasted in 20-26.4N 177-27.6W at 082255Z apr2018-04-09

Season · when other warnings happen here

month of issue, all years in the archive

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.