Icebergs
North american ice service (nais) iceberg bulletin 120001Z dec
NAVAREA IV 1159/17
- issued
- 2017-12-11 19:45Z
- status
- cancelled 2017-12-13 00:01Z (archive)
- self-cancels
- 2017-12-13 00:01Z
- authority
- NAIS 111829Z DEC 17.
- sea
- Labrador Sea
- position
- 57.890, -50.010
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
120001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
52-25N 055-40W, 50-00N 052-30W, 53-30N 048-00W,
55-00N 048-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
55-00N 048-00W, 60-00N 059-00W, 61-00N 054-00W,
57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINES:
A. BETWEEN 47-55N 066-00W AND 48-05N 066-10W.
B. JOINING 50-05N 066-25W, 50-05N 066-10W,
50-15N 065-50W.
C. JOINING 50-15N 062-00W, 50-05N 061-55W,
50-05N 061-45W.
D. JOINING 50-30N 059-30W, 50-30N 059-20W,
50-35N 059-10W, 50-45N 059-05W.
E. JOINING 51-05N 058-35W, 51-10N 058-20W,
51-15N 058-15W.
F. JOINING 51-25N 057-45W, 51-20N 057-45W,
51-25N 057-35W.
G. JOINING 52-10N 055-40W, 53-05N 055-20W,
54-30N 056-40W, 56-00N 060-25W,
57-50N 061-30W, 60-30N 063-55W,
60-45N 062-50W, 60-55N 062-05W,
60-45N 059-50W, 63-30N 057-55W.
5. MOST RECENT RECONNAISSANCE:
SOUTHERN LIMIT GENERAL FLIGHT 04 DEC 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS SEA ICE OR
STATIONARY RADAR TARGETS THAT MAY LIKELY BE ICE TO THE
NEAREST CANADIAN COAST GUARD MARINE COMMUNICATIONS AND
TRAFFIC SERVICE STATION OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 130001Z DEC 17.
This area · iceberg & sea-ice bulletins
2142 within 180 nm since 2002 · 3 in the last 12 months · 1 in force now
02
05
10
15
20
25
26
- North american ice service (nais) iceberg bulletin 190001Z aug2026-08-18
- North american ice service (nais) iceberg bulletin 150001Z aug2026-08-14
- North american ice service (nais) iceberg bulletin 140001Z aug2026-08-13
- North american ice service (nais) iceberg bulletin 100001Z may2024-05-09
- North american ice service (nais) iceberg bulletin 090001Z may2024-05-08
- North american ice service (nais) iceberg bulletin 080001Z may2024-05-07
Season · when iceberg & sea-ice bulletins 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
5 iceberg & sea-ice bulletins in force · see all
Icebergs
Iceberg limits and reported bergs — mostly the North American Ice Service (International Ice Patrol) bulletins in the North Atlantic. All current iceberg & sea-ice bulletins →
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.