Other
Underwater ordnance detonations 200800Z to 211200Z dec within 75 miles of 68-25N 016-50W
HYDROLANT 3183/01
- issued
- 2001-12-15 12:10Z
- status
- cancelled 2001-12-21 13:00Z (archive)
- self-cancels
- 2001-12-21 13:00Z
- cancels
- HYDROLANT 3178/01
- authority
- CTG 84.1 141540Z DEC 01; MARIDIPART LA SPEZIA 476/01 150950Z DEC 01
- sea
- Greenland Sea
- position
- 68.417, -16.833 · r 75.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER ORDNANCE DETONATIONS 200800Z TO 211200Z DEC WITHIN 75 MILES OF 68-25N 016-50W. 2. CANCEL HYDROLANT 3178/01(53), AID RESTORED. 3. CANCEL THIS MSG 211300Z DEC.
Activity windows · 1 in the telegram
| opens (UTC) | closes (UTC) | local (UTC) | length |
|---|---|---|---|
| 2001-12-20 08:00Z | 2001-12-21 12:00Z | Dec 20, 08:00 → Dec 21, 12:00 | 28 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
37 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
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15
19
- Greenland two persons on ice adrift in vicinity 70-29.07N 021-58.00W2019-03-14
- Underwater ordnance detonations 200001Z to 211159Z oct within 80 miles of 68-50N 015-56W2003-10-18
- Underwater ordnance detonations 200001Z to 211159Z oct within 80 miles of 68-50N 015-56W2003-10-16
- Underwater ordnance detonations 150001Z to 152359Z oct within 80 miles of 68-50N 015-56W2003-10-13
- Underwater ordnance detonations 060001Z to 062359Z jun within 100 miles of 68-50N 015-56W2003-06-04
- Unexploded ordnance vicinity: a. 68-40N 011-03W2003-02-20
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
Timeline
- Punta polveraia light 42-47.6N 010-06.7E unlitcancels · 2001-12-14
- Punta polveraia light 42-47.6N 010-06.7E unlitreplaced · 2001-12-14
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.