Exercises
Hazardous operations 221200Z to 230400Z oct in area within one mile of 21-10.00S 174-31.80W
South Pacific · Tonga · HYDROPAC 3331/23
- issued
- 2023-10-20 06:39Z
- status
- cancelled 2023-10-23 05:00Z (archive)
- self-cancels
- 2023-10-23 05:00Z
- authority
- NAVAREA XIV 178/23 200410Z OCT 23.
- sea
- South Pacific Ocean
- position
- -21.167, -174.530 · r 1.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTH PACIFIC. TONGA. DNC 06. 1. HAZARDOUS OPERATIONS 221200Z TO 230400Z OCT IN AREA WITHIN ONE MILE OF 21-10.00S 174-31.80W. 2. CANCEL THIS MSG 230500Z OCT 23.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2023-10-22 12:00Z | 2023-10-23 04:00Z | — | 16 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
13 within 180 nm since 2020 · 0 in the last 12 months · 0 in force now
20
23
- Hazardous operations in progress until 030500Z mar in area within one mile of 21-21.23S 174-54.42W2023-02-28
- Hazardous operations 172100Z to 180300Z may in area within one mile of 18-30.20S 173-29.50W2022-05-17
- Hazardous operations 162100Z to 170300Z may in area within one mile of 18-30.20S 173-29.50W2022-05-12
- Hazardous operations 161900Z to 190500Z jun in area within one mile of 21-21.24S 174-54.43W2021-06-14
- Hazardous operations 170500Z to 230500Z dec in area within one mile of 21-21.24S 174-54.43W2020-12-17
- Hazardous operations 011800Z to 020500Z dec in area within one mile of 21-21.2S 174-54.4W2020-11-26
Season · when military exercises happen here
J
F
M
A
M
J
J
A
S
O
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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.