Icebergs

North american ice service (nais) iceberg bulletin 040001Z apr

NAVAREA IV 283/21

issued
2021-04-03 21:34Z
status
cancelled 2021-04-05 00:01Z (archive)
self-cancels
2021-04-05 00:01Z
authority
NAIS 031832Z APR 21.
sea
Labrador Sea
position
56.007, -49.965
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 040001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-51N 053-07W, 48-20N 051-00W,
   51-25N 049-00W, 55-00N 051-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   55-00N 051-10W, 60-00N 058-30W,
   60-45N 053-45W, 56-15N 041-50W,
   57-00N 038-55W, 59-30N 040-55W,
   63-45N 037-00W, 65-20N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-27N 057-06W, 51-04N 056-49W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-11N 059-50W, 47-11N 059-42W,
      47-44N 061-24W, 47-06N 063-38W,
      48-12N 063-22W, 49-18N 064-20W,
      48-45N 062-05W, 50-10N 058-28W,
      48-12N 059-56W, 47-38N 059-19W.
   B. 49-14N 053-31W, 48-29N 052-05W,
      48-43N 050-20W, 51-15N 051-55W,
      54-31N 051-45W, 56-00N 053-18W,
      58-03N 058-31W, 60-37N 058-47W,
      61-11N 057-32W.
   C. 62-25N 040-39W, 61-26N 040-40W,
      59-32N 042-19W, 59-24N 042-46W,
      59-34N 045-11W, 60-27N 045-48W.
6. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 02 APR 21.
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/IIP.
9. CANCEL THIS MSG 050001Z APR 21.

This area · iceberg & sea-ice bulletins

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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.