Exercises
Hazardous operations
Western North Pacific · Japan · Nampo Shoto · HYDROPAC 414/11
- issued
- 2011-02-04 11:50Z
- status
- cancelled 2011-02-10 09:00Z (archive)
- self-cancels
- 2011-02-10 09:00Z
- authority
- COMNAVFORJAPAN 020439Z FEB 11.
- sea
- North Pacific Ocean
- position
- 33.919, 140.707
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH PACIFIC. JAPAN. NAMPO SHOTO. HAZARDOUS OPERATIONS. 1. HAZARDOUS OPERATIONS 2245Z TO 0045Z COMMENCING DAILY 08 AND 09 FEB, 0300Z TO 0800Z DAILY 09 AND 10 FEB IN AREA BOUND BY 33-55-35N 140-19-20E, 34-20-48N 140-40-48E, 33-59-07N 141-13-54E, 33-26-37N 140-28-27E. 2. CANCEL THIS MSG 100900Z FEB.
This area · military exercises
4 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now
01
05
10
15
- Gunnery exercises 012300Z to 020800Z jul in area bound by 33-00.0N 140-22.3E, 29-50.0N 141-21.0E, 29-48.0N…2015-07-01
- Gunnery exercises 012300Z to 020800Z jul in area bound by 34-36.4N 139-52.7E, 29-50.0N 141-21.0E, 29-48.0N…2015-06-27
- Gunnery exercises 020800Z to 021200Z feb in area bound by 34-35.0N 140-20.2E, 34-33.1N 140-20.2E, 34-20.8N…2001-01-27
Season · when military exercises 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
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.