Other
Underwater ordnance detonations 270330Z to 270630Z mar within three miles of trackline between 37-00N…
HYDROPAC 440/01
- issued
- 2001-03-22 18:25Z
- status
- cancelled 2001-03-27 07:30Z (archive)
- self-cancels
- 2001-03-27 07:30Z
- authority
- NRL WASHINGTON D.C. 151708Z MAR 01
- position
- 37.167, 135.000
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER ORDNANCE DETONATIONS 270330Z TO 270630Z MAR WITHIN THREE MILES OF TRACKLINE BETWEEN 37-00N 135-00E AND 37-20N 135-00E. 2. CANCEL THIS MSG 270730Z MAR.
This area · other warnings
10 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Earthquake with preliminary magnitude of 7.4 occurred in 37-30.00N 137-12.00E2024-01-01
- Earthquake with preliminary magnitude of 7.4 occurred in 37-30.00N 137-12.00E at 010710Z jan2024-01-01
- Numerous persons in water from F/V in vicinity 39-37N 134-30E at 160145Z oct2019-10-16
- Underwater ordnance detonations 132300Z to 140600Z nov in area bound by 36-37N 131-00E, 36-37N 132-40E,…2002-11-12
- Underwater ordnance detonations 040001Z to 041100Z sep within 18 miles of: a. 38-45N 133-45E2000-08-30
- Underwater ordnance detonations 010330Z to 010600Z feb within ten miles of 37-00N 131-15E2000-01-31
Season · when other warnings happen here
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M
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
68 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.