Icebergs

Iceberg limits and sea ice limits are set along tracklines in the North Atlantic; report ice sightings to Canadian Coast Guard until August 26.

NAVAREA IV 801/26

issued
2026-08-18 19:25Z
status
cancelled 2026-08-19 18:30Z (dropped from inforce)
self-cancels
2026-08-20 00:01Z
sea
Davis Strait
position
60.373, -48.520
source
nga_inforce · first seen 2026-08-19 19:17Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 190001Z AUG.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   49-15N 053-30W, 49-40N 053-20W,
   50-30N 053-30W, 60-00N 056-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   60-00N 056-00W, 60-20N 052-00W,
   59-05N 043-00W, 63-50N 038-15W,
   64-10N 027-30W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-20N 058-35W, 50-30N 057-25W.
5. SEA ICE LIMIT ALONG TRACKLINE JOINING
   63-06N 064-44W, 62-25N 061-53W,
   65-13N 058-39W, 66-36N 061-16W.
6. MOST RECENT RECONNAISSANCE:
   INTERIOR SATELLITE PASS 17 AUG 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 200001Z AUG 26.

This area · iceberg & sea-ice bulletins

995 within 180 nm since 2000 · 3 in the last 12 months · 1 in force now

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26

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Nearby now · 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.