Other
Underwater ordnance detonations 210800Z to 211800Z and 220800Z to 221200Z oct in area bound by 61-00N…
NAVAREA IV 357/99
- issued
- 1999-10-20 08:05Z
- status
- cancelled 1999-10-22 13:00Z (archive)
- self-cancels
- 1999-10-22 13:00Z
- authority
- CTG EIGHT FOUR PT ONE 182001Z OCT 99
- sea
- North Atlantic Ocean
- position
- 62.962, -31.516
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER ORDNANCE DETONATIONS 210800Z TO 211800Z AND 220800Z TO 221200Z OCT IN AREA BOUND BY 61-00N 030-00W, 62-50N 027-23W, 64-36N 030-08W, 64-35N 033-02W, 62-46N 036-18W. 2. CANCEL THIS MSG 221300Z OCT.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-10-21 08:00Z | 1999-10-21 18:00Z | — | 10 h |
| 1999-10-22 08:00Z | 1999-10-22 12:00Z | — | 4 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 · other warnings
106 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
03
- Underwater ordnance detonations 100001Z to 102359Z nov within 120 miles of 64-30N 033-09W2003-11-05
- Underwater ordnance detonations 100001Z to 102359Z nov within 120 miles of 64-30N 033-09W2003-11-05
- Underwater ordnance detonations 070001Z to 072359Z nov within 120 miles of 62-50N 032-00W2003-11-03
- Underwater ordnance detonations 240001Z to 252359Z jul within 130 miles of 62-50N 031-49W2003-07-19
- Underwater ordnance detonations 180001Z to 182359Z dec in area bound by 62-46N 036-18W, 64-30N 033-10W,…2002-12-15
- Underwater ordnance detonations 180001Z to 182359Z dec in area bound by 62-46N 036-18W, 64-30N 033-10W,…2002-12-15
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.