NAVAREA IV - 1058/26

Archived

Issued: 3 Nov 2026, 20:07Archived: 5 Nov 2026, 17:40Last modified: 5 Nov 2026, 17:40

analysis

No longer in force

A newer Ice report is available:1062/26

Iceberg and sea ice limits in NW Atlantic (NAIS iceberg bulletin)

North American Ice Service iceberg bulletin issuing iceberg and sea ice limits in the NW Atlantic and adjacent waters. Iceberg limit, estimated iceberg limit and two sea ice limit tracklines are given by positions. Mariners are asked to report sightings of icebergs, sea ice or radar targets to Canadian Coast Guard MCTS or via INMARSAT code 42; shapefiles and weekly predictions available online. Message valid until cancellation time 050001Z NOV 26.

Report position and time of any icebergs, sea ice or stationary radar targets likely to be ice to the nearest Canadian Coast Guard MCTS station or using INMARSAT code 42; consult provided shapefiles and weekly predictions online. Navigate with caution in ice-affected areas.

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: NW Atlantic and adjacent waters (positions given)
Validity: From 04 Nov 2026, 00:01 UTC
Until 05 Nov 2026, 00:01 UTCICEBERG BULLETIN 040001Z NOV. ... CANCEL THIS MSG 050001Z NOV 26.
Activity periods: 04 Nov 2026, 00:01 UTC - 05 Nov 2026, 00:01 UTC (Bulletin period as given (040001Z NOV to 050001Z NOV 26))
Hazards: iceberg limit, estimated iceberg limit, sea ice limit

Contacts

Canadian Coast Guard Marine Communications and Traffic Service station · report sightings of icebergs, sea ice or radar targets
INMARSAT code 42 · alternate reporting method for sightings
WWW.NAVCEN.USCG.GOV/INTERNATIONAL-ICE-PATROL · shapefiles and weekly predictions

Coast stations for this area

DSCDSC Station Fox HarborJRCC HalifaxCanadaMMSI 003160021VHF 40range 40 NM14 NM from the area
DSCDSC Station L’Anse aux MeadowsJRCC HalifaxCanadaMMSI 003160021VHF 40range 40 NM45 NM from the area
DSCDSC Station St. AnthonyJRCC HalifaxCanadaMMSI 003160021VHF 40range 40 NM46 NM from the area
DSCDSC Station ConcheJRCC HalifaxCanadaMMSI 003160021VHF 40range 40 NM81 NM from the area
DSCDSC Station CartrightJRCC HalifaxCanadaMMSI 003160022VHF 40range 40 NM95 NM from the area

Generated automatically from the warning text on 04 Nov 2026, 19:39 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 040001Z NOV. 2. ICEBERG LIMIT ALONG TRACKLINE JOINING 52-15.00N 056-00.00W, 52-30.00N 054-30.00W, 53-45.00N 051-15.00W, 54-30.00N 051-00.00W, 60-00.00N 058-00.00W. 3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING 65-00.00N 028-00.00W, 64-25.00N 036-20.00W, 59-25.00N 041-35.00W, 58-50.00N 044-15.00W, 59-10.00N 047-10.00W, 61-25.00N 054-45.00W, 60-00.00N 058-00.00W. 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. NOTE THE SIGNIFICANT REDUCTION OF THE ICEBERG LIMIT SINCE 030001Z NOV BULLETIN DUE TO PREDICTED DETERIORATION. 6. MOST RECENT RECONNAISSANCE: EASTERN LIMIT ICEBERG FLIGHT 29 OCT 26. 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. FOR MORE REPORTING INFORMATION OR TO DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS, GO TO WWW.NAVCEN.USCG.GOV/INTERNATIONAL-ICE-PATROL. 9. CANCEL THIS MSG 050001Z NOV 26.

Location map

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