NAVAREA IV 1082/26

Iceberg and sea ice limits issued for parts of the NW Atlantic

No longer in forceIssued 09 Nov 2026, 19:19 UTCArchived 13 Nov 2026, 20:40 UTC

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1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN 100001Z NOV. 2. ICEBERG LIMIT ALONG TRACKLINE JOINING 52-10.00N 055-45.00W, 51-45.00N 054-30.00W, 52-00.00N 050-15.00W, 53-15.00N 049-45.00W, 60-00.00N 058-00.00W. 3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING 60-00.00N 058-00.00W, 61-50.00N 053-40.00W, 59-15.00N 047-00.00W, 58-55.00N 044-15.00W, 59-25.00N 041-40.00W, 64-25.00N 036-20.00W, 65-00.00N 028-00.00W. 4. SEA ICE LIMIT ALONG TRACKLINES JOINING: A. 59-03.00N 065-46.00W, 58-54.00N 067-35.00W, 59-28.00N 069-09.00W, 61-06.00N 069-01.00W, 62-49.00N 074-12.00W, 62-32.00N 080-13.00W, 61-36.00N 080-37.00W, 58-41.00N 078-36.00W. B. 62-12.00N 065-54.00W, 62-12.00N 064-09.00W, 66-45.00N 060-34.00W, 68-48.00N 064-55.00W, 70-08.00N 062-21.00W, 72-39.00N 064-40.00W. 5. MOST RECENT RECONNAISSANCE: INTERIOR SATELLITE PASS 09 NOV 26. 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. FOR MORE REPORTING INFORMATION OR TO DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS, GO TO WWW.NAVCEN.USCG.GOV/INTERNATIONAL-ICE-PATROL. 8. CANCEL THIS MSG 110001Z NOV 26.

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No longer in force

A newer Ice report is available:1093/26

North American Ice Service bulletin issues iceberg limits, estimated iceberg limits and two sea-ice limit tracklines in the northwest Atlantic. Latest reconnaissance from interior satellite pass 09 Nov 2026. Mariners are requested to report any icebergs, sea ice or stationary radar targets likely to be ice to the nearest Canadian Coast Guard MCTS station or via INMARSAT Code 42 and may download shapefiles and weekly predictions from the cited website.

Type: Ice report · severity moderate
Location: Northwest Atlantic (tracklines as given)
Validity: From 10 Nov 2026, 00:01 UTC
Until 11 Nov 2026, 00:01 UTCICEBERG BULLETIN 100001Z NOV. CANCEL THIS MSG 110001Z NOV 26.
Activity periods: 10 Nov 2026, 00:01 UTC - 11 Nov 2026, 00:01 UTC (Iceberg and sea ice limits stated in bulletin)
Hazards: iceberg limit, estimated iceberg limit, sea ice limit

Worked out automatically from the warning text on 10 Nov 2026, 15:30 UTC. It can be wrong: the official warning text is the authority.

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