Icebergs

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

NAVAREA IV 191/21

issued
2021-03-03 19:56Z
status
cancelled 2021-03-05 00:01Z (archive)
self-cancels
2021-03-05 00:01Z
authority
NAIS 031947Z MAR 21.
sea
Labrador Sea
position
56.522, -49.339
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 040001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   49-14N 053-32W, 51-00N 049-30W,
   55-00N 051-30W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   55-00N 051-30W, 60-10N 057-00W,
   60-20N 055-50W, 57-45N 052-25W,
   57-00N 045-20W, 57-30N 037-20W,
   63-35N 036-50W, 65-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-35N 056-44W, 51-21N 056-33W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-51N 060-18W, 47-01N 060-14W,
      48-01N 061-17W, 48-01N 062-58W,
      50-43N 057-46W, 48-38N 059-06W.
   B. 48-39N 053-03W, 49-12N 052-50W,
      50-07N 054-18W, 51-25N 053-06W,
      54-21N 052-41W, 58-02N 058-25W.
   C. 58-03N 058-25W, 62-00N 059-07W,
      62-51N 057-43W.
   D. 62-25N 041-00W, 61-59N 040-52W,
      61-07N 041-03W, 60-19N 041-23W,
      59-22N 042-15W, 59-23N 043-11W,
      60-09N 043-02W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 27 FEB 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 MAR 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.