Exercises

Hazardous operations

Western North Pacific · Mariana Islands · HYDROPAC 2741/14

issued
2014-09-16 09:07Z
status
cancelled 2014-09-16 23:59Z (archive)
self-cancels
2014-09-16 23:59Z
authority
COMCOGARD SECTOR GUAM 511/14 160234Z SEP 14.
sea
North Pacific Ocean
position
16.349, 146.726
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
MARIANA ISLANDS.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 162000Z TO 162300Z SEP:
   A. WITHIN SEVEN MILES OF 15-15.52N 147-04.43E.
   B. WITHIN SEVEN MILES OF 15-06.49N 147-23.50E.
   C. WITHIN 12 MILES OF 16-00.46N 147-34.42E.
   D. IN AREA BOUND BY
      16-05.11N 146-01.02E, 16-04.00N 145-59.22E,
      15-59.52N 146-02.47E, 16-01.07N 146-04.19E.
   E. IN AREA BOUND BY
      16-00.46N 147-34.42E, 16-22.53N 147-43.31E,
      16-54.44N 147-08.44E, 16-54.20N 146-45.11E,
      16-37.21N 146-45.11E, 16-37.20N 146-34.45E,
      16-54.20N 146-34.44E, 16-54.04N 146-01.10E,
      16-50.39N 145-43.04E, 16-45.09N 145-35.46E,
      16-31.10N 145-38.36E, 16-05.43N 145-58.33E,
      16-00.54N 146-03.26E.
2. CANCEL THIS MSG 162359Z SEP 14.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2014-09-16 20:00Z2014-09-16 23:00Z—3 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 · military exercises

1072 within 180 nm since 2002 · 0 in the last 12 months · 0 in force now

02
05
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15
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24

Season · when military exercises happen here

J
F
M
A
M
J
J
A
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month of issue, all years in the archive

Nearby now · within 120 nm

Worldwide now

35 military exercises in force · see all

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.