Icebergs
NAVAREA IV 1. north american ice service (nais) iceberg bulletin 220001Z feb
NAVAREA IV 156/18
- issued
- 2018-02-21 21:38Z
- status
- cancelled 2018-02-23 00:01Z (archive)
- self-cancels
- 2018-02-23 00:01Z
- authority
- NAIS 211830Z FEB 18.
- sea
- Labrador Sea
- position
- 54.970, -47.838
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NAVAREA IV
1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG
BULLETIN 220001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
47-48N 052-48W, 47-15N 048-30W, 50-00N 046-45W,
51-15N 046-45W, 57-00N 053-30W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
57-00N 053-30W, 57-00N 038-00W, 64-00N 036-00W,
66-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
51-34N 056-00W AND 51-54N 056-00W.
5. SEA ICE LIMIT ALONG TRACKLINES:
A. BETWEEN 45-30N 065-15W AND 45-05N 065-00W.
B. JOINING 44-30N 063-30W, 45-00N 061-30W,
45-30N 057-20W, 47-25N 057-30W, 47-05N 055-55W.
C. JOINING 48-05N 052-50W, 47-30N 048-50W,
50-40N 048-20W, 55-00N 052-25W, 56-00N 055-30W,
58-00N 057-00W, 59-25N 057-55W, 60-40N 058-00W,
61-05N 057-30W.
D. JOINING 62-30N 041-00W, 60-30N 042-00W,
59-40N 043-00W, 59-55N 043-25W.
E. JOINING 62-30N 051-00W, 61-10N 049-35W,
60-50N 048-15W.
6. MOST RECENT RECONNAISSANCE:
NORTHERN SURVEY ICEBERG FLIGHT 14 FEB 18.
7. 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.
8. CANCEL THIS MSG 230001Z FEB 18.
This area · iceberg & sea-ice bulletins
1914 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- 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
- North american ice service (nais) iceberg bulletin 070001Z may2024-05-06
- North american ice service (nais) iceberg bulletin 060001Z may2024-05-05
- North american ice service (nais) iceberg bulletin 050001Z may2024-05-04
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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.