NAVAREA IV - 1062/26

Issued: 4 Nov 2026, 19:57Active until: 6 Nov 2026, 00:01Last modified: 5 Nov 2026, 17:40

analysis

Activeuntil 06 Nov 2026, 00:01 UTC (in 2 h)

Iceberg and sea ice limits in NW Atlantic issued by NAIS

North American Ice Service iceberg bulletin giving iceberg and sea ice limits in the northwest Atlantic. Iceberg limit and estimated iceberg limit are provided by tracklines of positions; two sea ice limit trackline groups A and B are given. Reconnaissance for the eastern iceberg limit was flown 29 Oct 2026. Mariners are requested to report any icebergs, sea ice or likely-ice radar targets to the nearest Canadian Coast Guard MCTS or via Inmarsat code 42.

Report position and time of any icebergs, sea ice or likely-ice radar targets to the nearest Canadian Coast Guard Marine Communications and Traffic Service station or using INMARSAT code 42; navigate with caution in and near the limits.

Type: Ice report · severity moderate
Feed: IceAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/ice/
Location: Northwest Atlantic (NAIS limits as given)
Validity: From 05 Nov 2026, 00:01 UTC
Until 06 Nov 2026, 00:01 UTCICEBERG BULLETIN 050001Z NOV. ... CANCEL THIS MSG 060001Z NOV 26.
Activity periods: 05 Nov 2026, 00:01 UTC - 06 Nov 2026, 00:01 UTC (NAIS iceberg/sea ice limits valid between these bulletin and cancel times)
Hazards: iceberg limit, estimated iceberg limit, sea ice limit, icebergs, sea ice

Contacts

Canadian Coast Guard Marine Communications and Traffic Service station · report icebergs, sea ice or likely-ice radar targets
INMARSAT CODE 42 · alternative reporting method
WWW.NAVCEN.USCG.GOV/INTERNATIONAL-ICE-PATROL · download shapefiles and weekly predictions

Coast stations for this area

DSCDSC Station Fox HarborJRCC HalifaxCanadaMMSI 003160021VHF 40range 40 NM12 NM from the area
DSCDSC Station L’Anse aux MeadowsJRCC HalifaxCanadaMMSI 003160021VHF 40range 40 NM37 NM from the area
DSCDSC Station St. AnthonyJRCC HalifaxCanadaMMSI 003160021VHF 40range 40 NM40 NM from the area
DSCDSC Station ConcheJRCC HalifaxCanadaMMSI 003160021VHF 40range 40 NM76 NM from the area
DSCDSC Station CartrightJRCC HalifaxCanadaMMSI 003160022VHF 40range 40 NM103 NM from the area

Recurring series: Ice report(this is the latest)

Generated automatically from the warning text on 05 Nov 2026, 17:49 UTC. It can be wrong: the original warning below is the authoritative text.

Keywords

Geometry refsline
Geometry phrasesline joining

Message content

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN 050001Z NOV. 2. ICEBERG LIMIT ALONG TRACKLINE JOINING 52-10.00N 055-45.00W, 52-15.00N 054-30.00W, 53-15.00N 051-15.00W, 54-15.00N 050-45.00W, 60-00.00N 058-00.00W. 3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING 60-00.00N 058-00.00W, 61-25.00N 054-45.00W, 59-10.00N 047-10.00W, 58-50.00N 044-15.00W, 59-25.00N 041-35.00W, 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, 60-04.00N 077-39.00W. B. 62-12.00N 065-54.00W, 62-08.00N 063-13.00W, 63-15.00N 064-31.00W. 5. MOST RECENT RECONNAISSANCE: EASTERN LIMIT ICEBERG FLIGHT 29 OCT 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 060001Z NOV 26.

Location map

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1031/26(archived)
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