Other
Underwater ordnance detonations 260001Z to 2611OOZ jul within five miles of: a. 07-30N 108-30E
HYDROPAC 660/99
- issued
- 1999-07-21 05:23Z
- status
- cancelled 1999-07-26 12:00Z (archive)
- self-cancels
- 1999-07-26 12:00Z
- authority
- NRL WASHINGTON DC 111608 JUN 99
- sea
- South China Sea
- position
- 6.625, 109.875
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER ORDNANCE DETONATIONS 260001Z TO 2611OOZ JUL WITHIN FIVE MILES OF: A. 07-30N 108-30E. B. 07-00N 111-00E. C. 06-30N 110-30E. D. 05-30N 109-30E. 2. CANCEL THIS MSG 261200Z JUL.
This area · other warnings
26 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
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23
- Two life rings and two life jackets reported adrift in vicinity 08-01.43N 108-41.15E at 260748Z oct2023-10-26
- Vessel wu zhou 8, reports crewman requiring medical assistance in 08-14.01N 107-35.29E2022-09-30
- Platform tam dao 02 reported on fire in 08-33.24N 108-46.48E2021-02-26
- Platform reported in 07-36.1N 109-08.3E2018-06-22
- Two persons overboard from F/V bv 92936 ts in 07-00N 107-00E at 161300Z mar2018-03-17
- M/V ultra alpha on fire in 07-45N 109-14E at 010554Z mar2017-03-01
Season · when other warnings 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
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.