Icebergs
North american ice service (nais) iceberg bulletin 300001Z nov
NAVAREA IV 1116/17
- issued
- 2017-11-29 19:40Z
- status
- cancelled 2017-12-01 00:01Z (archive)
- self-cancels
- 2017-12-01 00:01Z
- authority
- NAIS 291848Z NOV 17.
- sea
- Labrador Sea
- position
- 58.993, -52.207
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
300001Z NOV.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
52-25N 055-40W, 51-30N 051-00W, 53-00N 047-30W,
55-00N 049-30W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
55-00N 049-30W, 60-00N 060-00W, 61-00N 054-00W,
58-00N 050-00W, 58-00N 039-00W, 64-00N 038-00W,
66-00N 030-00W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
A. 52-05N 055-40W, 52-15N 055-30W,
53-30N 055-30W, 54-25N 057-40W.
B. 59-05N 063-20W, 59-20N 063-20W,
60-00N 064-05W, 60-10N 064-20W.
C. 60-25N 064-55W, 59-15N 066-30W, 59-40N 068-25W,
62-10N 069-25W, 61-05N 063-30W, 61-10N 063-10W,
63-20N 058-30W, 64-35N 057-50W.
5. NOTE THE SIGNIFICANT REDUCTION OF THE ICEBERG
LIMIT SINCE 290001Z NOV BULLETIN DUE TO RECENT
RECONNAISSANCE AND PREDICTED DETERIORATION.
6. MOST RECENT RECONNAISSANCE:
SOUTHERN LIMIT ICEBERG FLIGHT 28 NOV 17.
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 010001Z DEC 17.
This area · iceberg & sea-ice bulletins
1131 within 180 nm since 2010 · 3 in the last 12 months · 1 in force now
10
15
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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 070001Z may2024-05-06
- North american ice service (nais) iceberg bulletin 060001Z may2024-05-05
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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.