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NAVAREA IV 1093/26

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

Expiredended 14 Nov 2026, 00:01 UTC (24 h ago)Issued 12 Nov 2026, 20:26 UTC

Warning text

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1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN 130001Z NOV. 2. ICEBERG LIMIT ALONG TRACKLINE JOINING 52-00.00N 056-00.00W, 51-45.00N 055-00.00W, 52-15.00N 050-45.00W, 53-30.00N 050-30.00W, 55-15.00N 052-00.00W, 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 036-50.00W, 65-00.00N 028-00.00W. 4. SEA ICE LIMIT ALONG TRACKLINES JOINING: A. 59-36.00N 065-27.00W, 58-54.00N 067-33.00W, 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, 68-14.00N 063-20.00W, 69-10.00N 062-16.00W, 72-42.00N 064-48.00W. 5. MOST RECENT RECONNAISSANCE: INTERIOR SATELLITE PASS 12 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 140001Z NOV 26.

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Analysis

Expiredended 14 Nov 2026, 00:01 UTC (24 h ago)

North American Ice Service Iceberg Bulletin issued 13 Nov at 0001Z provides iceberg limits, estimated iceberg limits and sea ice limits defined by tracklines in the northwest Atlantic. Most recent reconnaissance was an interior satellite pass 12 Nov 2026. Mariners are requested to report positions and times of icebergs, sea ice or stationary radar targets to the nearest Canadian Coast Guard MCTS station or via INMARSAT code 42. The message is self-cancelling at 140001Z NOV 26.

Type
Ice report · severity moderate
Location
Northwest Atlantic (limits defined by listed tracklines)
Validity
From 13 Nov 2026, 00:01 UTC
Until 14 Nov 2026, 00:01 UTCICEBERG BULLETIN 130001Z NOV. ... CANCEL THIS MSG 140001Z NOV 26.
Activity periods
  • 13 Nov 2026, 00:01 UTC - 14 Nov 2026, 00:01 UTC (Iceberg and sea ice limits in effect (bulletin period))
Hazards
iceberg, sea ice

Recurring series: Ice report(this is the latest)

Earlier reports

Worked out automatically from the warning text on 13 Nov 2026, 22:01 UTC. It can be wrong: the official warning text is the authority.

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This warning's analysis also has:

  • Action for mariners
  • Contacts
  • Translations
  • Nearby lights and rescue centres

The action for mariners, the keep-clear distance, contacts, ships named, translations and the nearby lights and rescue centres come with Lagom and every higher plan, and with the API plans. The official warning text above is always free.

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